intecoII07

概述 STARSIL ® 107 V5000-V80000 中等粘度直链羟基封端聚二甲基硅氧烷。

用途STARSIL ® 107 V5000-V80000可以用于：∙ 室温硫化硅橡胶生产的原料；广泛用于建筑硅酮密封胶，工业胶，模具胶等市场。

优点STARSIL ® 107 V5000-V80000具有下列性能：∙ 非常好的粘度稳定性； ∙ 基本无嗅；∙ 耐臭氧，紫外线照射和高低温的极端温度。

包装STARSIL ® 107 V5000-V80000以200kg 桶装，净重190kg ；或1000kg 箱装，净重950 kg ；或20吨的槽车装。

储存与保存期限在+30℃以下条件下保存在原装密闭容器中，STARSIL ® 107 V5000-V80000 的标准有效期是从生产日期起12个月（失效日期）。

请参考包装上的储存建议和失效日期。

超过这个日期后，蓝星有机硅将不再保证产品符合销售的指标。

安全 请参考STARSIL ® 107 V5000-V80000的安全数据表（MSDS ）。

请访问我们的网站：BLUESIL FLD V5000 A2-V80000 A2Technical Data Sheet n° 076303-2014– AUG/2018 ConstructionDescription BLUESIL FLD 48V5000 A2-80000 A2is straight chained medium viscositypolymethylsilanol fluids.Examplesof applications •Raw materials of RTV1 and RTV2. It is widely used in many areas such as caulking joint in construction; sealant, moulding and demoulding for rubber products.Key benefits •Excellent stable viscosity;•Essential odorless;•Resistant to ozone, ultraviolet radiation, and ultra-high or ultra-low temperature.Typical properties Properties BLUESIL FLD 48V5000 A2-80000 A2V5000 V8000 V10000 V20000 V50000 V80000Appearance Colourless transparent liquidViscosity at 25℃, mm2/s, approx. 5100 8000 10500 20100 51000 81000Volatiles, %, 150℃, 3h ≤1.5 ≤1.5 ≤1.5 ≤1.5 ≤1.5 ≤1.5Surface curing time, h ≤2≤2≤2≤2≤2≤2Please note: The typical properties are not intended for use in preparing specifications. Please contactour local Sales Department for assistance in writing specifications.Packaging BLUESIL FLD 48V5000 A2-80000 A2 is available in drum and net weight is 190kg, inIBC container and net weight is 950kg, or in tankStorage and shelf life When stored in its original unopened packaging at a temperature lower than +30℃,BLUESIL FLD 48V5000 A2-80000 A2 may be stored for up to 12 months from its date ofmanufacture (expiry date). Comply with the storage instructions and expiry date marked on thepackaging.Past this date, Bluestar Silicones no longer guarantees that the product meets the salesspecifications.Safety Please consult the Safety Data Sheet of BLUESIL FLD 48V5000 A2-80000 A2BLUESIL FLD V5000 A2-V80000 A2Technical Data Sheet n°076303-2014– AUG/2018Visit our website: Contact:Address: Xinghuo Industrial Park, Yongxiu, Jiangxi, P. R. China Post code: 330319Tel.: +86-792-3171301 Fax: +86-792-3171243Email:**************************.comVisit our website EUROPEElkem Silicones France21 Avenue Georges Pompidou F69486 Lyon Cedex 03 FRANCETel. (33) 4 72 13 19 00Fax (33) 4 72 13 19 88 NORTH AMERICAElkem Silicones USA2 Tower Center BoulevardSuite 1601East Brunswick, NJ 08816-1100United StatesTel. (1) 732 227-2060Fax. (1) 732 249-7000LATIN AMERICAElkem Silicones Brazil Ltda.Av. Duquesa de Goiás, 7162°andar05680-002 Sao PauloBrazilTel. (55) 11 4380-6900ASIA PACIFICElkem Silicones (Shanghai)Co. Ltd.3966, Jindu Road, XinzhuangIndustrial Zone, ShanghaiTel. (86) 21 5442 6600Fax (86) 21 5442 3733Warning to the usersThe information contained in this document is given in good faith based on our current knowledge. It is only an indication and is in no way binding, particularly as regards infringement of or prejudice to third party rights through the use of our products. ELKEM SILICONES guarantees that its products comply with its sales specifications. This information must on no account be used as a substitute for necessary prior tests which alone can ensure that a product is suitable for given use. Determination of the suitability of product for the uses and applications contemplated by users and others shall be the sole responsibility of users. Users are responsible for ensuring compliance with local legislation and for obtaining the necessary certifications and authorisations. Users are requested to check that they are in possession of the latest version of this document and ELKEM SILICONES is at their disposal to supply any additional information.。

NSEQ-2READ THIS FIRST!Any changes or modifications not expressly approved by MILLENNIA MEDIA, INC. could void your authority to operate this equipment under the EC or FCC rules.1. Copyright: Y ou acknowledge that no title to the intellectual property in the NSEQ-2 is trans-ferred to you.2. Inspection: Inspect packing boxes, NSEQ-2, and cables for damage, unusual marks, or short-ages. It is your responsibility to report damage, shortage, or misshipments in a timely manner. Millennia Media and/or its dealers will not be responsible for claims arising from damage in shipping, nor will claims for shortage or misshipments be honored, more than 10 days after ship date.3. Read this manual carefully and completely before attempting to use the NSEQ-2. Improper operation could result in damage to product. It is the user's responsibility to understand the safe use and operation of this device.4. The shipping box of the NSEQ-2 system will include (1) Owner's Manual, (2) NSEQ-2, (3) a UL approved power cord, (4) Owner's Registration Card. Fill out the Owner's Registration Card and return to Millennia Media at your earliest ability.The material contained in this manual consists of information that is property of Millennia Media, Inc. and is intended solely for use by the purchasers of the equipment described in this manual. Millennia Media, Inc. expressly prohibits the duplication of any portion of this manual or the use thereof for any purpose other than the operation and/or maintenance of the equip-ment described in this manual without the express written permission of Millennia Media, Inc.. Under copyright laws, this manual may not be duplicated in whole or in part without the writ-ten consent of Millennia Media, Inc..NSEQ-2 and Twin Topology are trademarks of Millennia Media, Inc. All other trademarks are property of their respective holders. Serial numbers are located on the rear left side of each unit. We suggest that you record the serial numbers in the space provided below. Refer to itwhenever you call an authorized Millennia Media repair facility or the manufacturer. Make sure that you return your completed warranty card immediately. Features and specifications subject to change without notice.© 2007 Millennia Media, Inc., All rights reservedSerial Nos. ______________________________________________________________Purchase Date ___________________________________________________________Where Purchased _________________________________________________________NSEQ-2SAFETY PRECAUTIONSFor your safety and the safety of others, be sure to read and understand all safety and opera-tional instructions before attempting to use the NSEQ-2. WARNING: The NSEQ-2 internal circuitry carries lethal voltages. Carefully observe all warnings, precautions, and instructions on the NSEQ-2 and as described in the instructions supplied with the unit.1. WATER, MOISTURE, AND SPILLAGEDo not attempt to use the NSEQ-2 in, near, or around water or in unusually moist environments, such as near a sink or swimming pool. Prevent liquids or any other materials or objects from spill-ing or falling into the NSEQ-2 unit.2. HEAT AND VENTILATIONBe sure to allow adequate ventilation to NSEQ-2 and avoid using or installing unit in close prox-imity to heat sources, such as heaters, stoves, radiators, power amplifiers, spotlights, or other heat-producing appliances or equipment.3. POWER SOURCES AND POWER CORD PROTECTIONThe NSEQ-2 Power Supply should be connected to a power source only of the type described in the operating instructions or as marked on the Power Supply. Route the power cord so that it is not likely to be walked on or pinched by having objects placed on it. Pay particular attention to plugs, receptacles, and the point where the AC power cord exits the NSEQ-2.4. GROUNDINGFor your safety, it is extremely important that the grounding pin of the 3-wire power cable (in-cluded with unit) be inserted into a grounding type 3-pin power outlet. If you are unable to insert the plug into an existing outlet, contact an electrician to install a properly grounded 3-pin power outlet, preferably with OFI protection.5. DAMAGE REQUIRING SERVICEThis unit should be repaired or serviced by qualified personnel whenever:· The AC power cord has been damaged, or· Objects have fallen or liquid has spilled into any NSEQ-2 unit, or· The unit does not function properly or exhibits a marked change in performance, or · The unit has been abused, dropped, or damaged, or · The unit has been exposed to rain or moisture6. SERVICINGLethal voltages are found inside the NSEQ-2 chassis. The user should not attempt to repair or service this unit. All servicing and/or repairs should be referred to Millennia Media.If, after reading all instructions, precautions, and warnings, you have remaining questions, please contact Millennia Media directly before attempting to use your NSEQ-2. Retain this owner’s manual as a record of your purchase to aid positive identification in the event of loss.NSEQ-2QUICK START!READ THIS!! The NSEQ-2 operates with lethal operat-ing voltages -- the voltage inside the NSEQ-2 can kill you. Never, under any circumstances, remove the top cover. Re-fer to a qualified electronics technician any and all servic-ing, tube replacement, and other operations which require the top cover to be removed.Congratulations on your purchase of the Millennia Media NSEQ-2 with T win T opology. The NSEQ-2 is the result of meticulous listening tests on numerous circuit, topology, and packaging designs. Y our NSEQ-2 is a finely tuned instrument intended for critical professional applica-tions — we feel it is the world's most sonically neutral analog EQ. With the emergence of 24+ bit digital audio, recording engineers are faced with a new requirement for undistorted dynamic range. The NSEQ-2 meets this challenge exceptionally well.Before connecting power to the NSEQ-2, assure that the rear panel voltage selection fuse block switch is set correctly. In the USA, the NSEQ-2 is shipped with the voltage selection block set to 100-120 VAC. At this voltage setting, a pair of 1 amp 5 x 20 mm slow blow fuses have been factory installed. If you change the voltage selection block to 200-240 VAC usage, be sure to change both fuses to 500 milliamp (0.4 amp) slow blow types.The NSEQ-2 enclosure measures 19" wide x 3.5" high x 12.5" deep and is designed for mount-ing into a standard 2U, 19" equipment rack. If the NSEQ-2 is mounted in a road case or other rack which is prone to strong vibration or shock, it is recommended that the rear of the NSEQ-2 be supported or otherwise reinforced to withstand such conditions. The NSEQ-2 requires ad-equate ventilation. T o assure proper air circulation and operation, leave at least one rack space open above and below the NSEQ-2.The NSEQ-2 is designed on a common ground topology. For high quality operation, and for your own safety and the safety of others, do not defeat the purpose of the earth grounding pin on the A/C power cord!NSEQ-2NSEQ-2 REAR PANEL(1) INPUTS "In 1 (Left), In 2 (Right)"Conventional 3-pin female XLR input jacks for all balanced or unbalanced line level signals. In-put impedance is greater than 10k ohms when "10 dB" gain range switch is engaged (+/- 10dB), greater than 40k ohms when gain range switch is disengaged (+/- 20dB), and greater than 100k ohms when optional balanced inputs are installed. Standard NSEQ-2 line input is unbalanced using pin 1 as chassis ground, pin two as signal, and pin 3 tied to audio ground.(2) OUTPUTS "Out 1 (Left), Out 2 (Right)"Conventional 3-pin male XLR output jacks. Output is unbalanced. Pin 1 is chassis ground, pin 2 is signal, and pin 3 is tied to audio ground. J-FET topology output impedance is 55 ohms. Vacuum tube output impedance is 150 ohms.(3) EARTH/AUDIO GROUND JUMPERA barrier terminal which ties earth ground to audio ground. If ground "hum" loops are experi-enced when using the NSEQ-2, removing this jumper may help. Using this jumper, the integrity of the chassis/earth ground connection is never compromised.(4) AC VOLTAGE MAINS SELECTION "100-120" or "200-240"A power entry module with a removable fuse holder block. This fuse holder block is selectable for 100 to 120 Volt or 200 to 240 Volt worldwide mains powering. The fuse block contains two fuses — one fuse is in series with the hot power line while the other fuse is in series with the neutral power line. Both fuses must be installed. T o change the mains voltage selection, remove IEC power connector and assure that the NSEQ-2 is not connected to mains power. With a non-conductive tool, gently pry the fuse block away from the power entry module. Remove the two fuses and replace both with type as shown below. Slide out the internal PC Board, turn it over, and reinsert the PCB so that the desired AC mains voltage appears in the viewing window. Double check that the fuses installed correspond to the AC mains voltage range which appears in the viewing window. Gently push the fuse block back until flush and snug.FUSES:For 100-120 VAC mains, use 5x20mm, 1A, slow blow, 250V , Littelfuse 239 or equivalent.For 200-240 VAC mains, use 5x20mm, 500 mA, slow blow, 250V , Littelfuse 239 or equivalent.(5) POWER ENTRY "IEC Power Receptacle"An IEC-type AC line-power receptacle for use with removable cords. Use only the power cord provided with the NSEQ-2 unit or equivalent U/L approved type SV , SVT, SJ, or SJT AC power supply cord. Do not defeat the third pin earth ground! If ground lifting is desired, remove the Earth/Audio Ground Jumper strap (item number 3, above).NSEQ-2NSEQ-2NSEQ-2 FRONT PANEL(1) BAND IN/OUT SWITCH "IN"Pushbutton switch which places its EQ band in circuit or out of circuit. EQ band is in circuit when switch is depressed and LED is illuminated. Because of the NSEQ-2's unique shunt de-sign, EQ bands should have no detectable sonic signature when they are in circuit as long as the boost/cut control (4) is set at zero. Band In/Out switches are provided for comparing a band's EQ setting versus flat response.(2) FREQUENCY SELECT SWITCH Rotary switch (gold contacts, mil spec) which selects fixed high and low band frequencies. (3) PEAK/SHELF SWITCHPushbutton switch which selects high and low band curve shape. When switch is depressed and LED is illuminated, EQ is shelving at 6 dB per octave. When switch is not depressed, EQ is peaking with a fixed "Q" of 1.0.(4) BOOST/CUT CONTROLConductive plastic rotary potentiometer offering up to +20 dB of boost and -20 dB of cut. Can also be configured for +/-10 dB via master gain range switch (10). Boost/Cut Potentiometer has 21 detented positions for accurate repeatability and logging.(5) PARAMETRIC FREQUENCY CONTROLConductive plastic rotary potentiometer which sweeps all center frequencies from 20 Hz to 25 kHz. The low-mid band sweeps 20 Hz to 220 Hz -or- 220 Hz to 2.5 kHz, depending on the sta-tus of frequency range switch (6). The high-mid band sweeps 250 Hz to 2.5 kHz -or- 2.5 kHz to 25 kHz, depending on the status of Frequency Range Switch (6). This control is optionally available with 21-step detents for accurate repeatability and logging.(6) PARAMETRIC FREQUENCY RANGE SWITCH "10X"Pushbutton switch which selects 1X or 10X parametric frequency range. When switch is de-pressed and corresponding LED is illuminated, frequencies as shown on front panel legend are multiplied by 10X. When switch is not depressed and LED is not illuminated, frequencies are as shown on front panel legend.(7) PARAMETRIC QUALITY CONTROL "Q"Conductive plastic rotary potentiometer which sweeps "Q" (Quality factor) from 0.4 to 4.0. "Q" is defined as the ratio of the center frequency to the bandwidth. For example, a filter setting with 3 dB down points near 100 Hz and 1000 Hz exhibits a "Q" of approximately 0.4.This control is optionally available with 21-step detents for accurate repeatability and logging.(8) MASTER CHANNEL IN/OUT SWITCH "IN"Pushbutton switch which places the corresponding four band EQ channel in circuit or out of circuit. EQ channel is in circuit when switch is depressed and LED is illuminated. When switch is not depressed, or when NSEQ-2 power is off, the EQ channel is completely bypassed via a relay and inputs become hard-wired directly to outputs.NSEQ-2N S E Q -2 F R O N T P A N E LNSEQ-2M i l l e n n i a M u s i c & M e d i a S y s t e m s - N S E Q -2 T e m p l a t eD A TE :P R O J E C T :S T U D I O :A R T I S T :S O N G :L O G :N O T E S :M i l l e n n i a M u s i c & M e d i a S y s t e m s 4200-B D a y S p r i n g C t .P l a c e r v i l l e , C A 95667 U S A T 530-647-0750 F -9921E -M A I L : i n f o @m i l -m e d i a .c o m W E B : h t t p ://w w w .m i l -m e d i a .c o mT h i s p a g e c a n b e d o w n l o a d e d a n d c o p i e d f r e e l y f r o m o u r w e b s i t e i n t h e A d o b e P D F f o r m a t a t h t t p ://w w w .m i l -m e d i a .c o m /n s e q 2t p .p d f . C o p y r i g h t 1999 M i l l e n n i a M e d i a , I n c . A l l r i g h t s r e s e r v e d .NSEQ-2WARRANTYMillennia Media will repair this product, free of charge, in the USA, in the event of defect of materials or workmanship for one (1) year following date of purchase. This warranty is ex-tended only to the original purchaser. This limited warranty covers failures due only to defects in materials and workmanship which occur during normal, intended use and does not cover damage which occurs in shipment or failures which are caused by products not supplied by Mil-lennia Media. This limited warranty does not cover failures which arise from accident, misuse, abuse, neglect, mishandling, misapplication, faulty installation, improper adjustment, alteration or modification of product, incompatibilities, line-power surges, acts of God, or service per-formed by anyone other than Millennia Media or its authorized agent. Vacuum tube failures are not covered under warranty.LIMITS AND EXCLUSIONSThere are no express warranties except as listed above. Millennia Media shall not be liable for special, subsequent, incidental, consequential, or punitive damages, including, but not limited to: damage to recordings, microphones, mixing consoles, or any associated equipment, down-time costs, loss of goodwill, or claims of any party dealing with purchaser for such damages re-sulting from the use of this product. All warranties, express and implied, including the warran-ties of merchantability and fitness for a particular purpose are limited to the applicable warranty period set forth above.Some states do not allow the exclusion or limitation of incidental or consequential damages, or length of time an implied warranty remains in effect. As such, the above exclusions may not ap-ply. This warranty gives you specific legal rights and you may also have other rights which can vary from state to state.NSEQ-2(9) TT SELECTION SWITCH "TWIN TOPOLOGY"Pushbutton switch which selects the corresponding channel as a complete vacuum tube EQ or a complete solid state EQ. Not a gimmick, T win T opology is designed around two world class, musically optimized, all Class-A amplifiers — one amplifier is based on twin triode vacuum tubes, while the other is based upon all discrete J-FET servo amplifiers. Like having two dis-tinctly different equalizers in one chassis. When switch is depressed and LED is illuminated, the channel is operating as a discrete solid state EQ. When the switch is not depressed, the channel is operating as a high voltage vacuum tube EQ. Because of the NSEQ-2's unique shunt design, individual EQ bands will have no detectable sonic signature when they are in circuit as long as the boost/cut controls are set to zero.(10) GAIN RANGE "10 dB"Pushbutton switch which determines the range of channel boost/cut. When switch is depressed and LED is illuminated, the corresponding channel offers +/-10 dB of boost and cut. Whenswitch is not depressed, the channel offers +/- 20 dB of boost and cut. Use the +/- 20 dB setting for rough adjustments or deep repairs. Use the +/- 10 dB setting for most artistic EQ require-ments.(11) PILOT INDICATOR LIGHTLED which, when illuminated, shows that the NSEQ-2 unit is powered up and active.(12) POWER SWITCH "POWER"Rocker switch for switching AC line power on and off.(13) TEMPLATE(not shown) A logging template for use with the NSEQ-2 is available for download on the Mil-lennia Media web site. /nseq2.htmlNSEQ-2NSEQ-2 GENERAL SPECIFICATIONSTHD + Noise, 20 Hz - 30 kHz< .009%, typ .002 % (all EQ bands switched in)Frequency Response -3 dB (SS) Sub 1 Hz to beyond 300 kHz Frequency Response -3 dB (VT)Sub 2 Hz to beyond 200 kHz Frequency Response, Stereo Deviation < .15 dB Maximum Input Level, EQ Flat+28 dBu (VT), +24 dBu (SS)Maximum Output Level+28 dBu (VT), +24 dBu (SS) Input Impedance (SS)see user manual, page four Input Impedance (VT) see user manual, page four Output Impedance (SS)55 ohms (transformerless)Output Impedance (VT)150 ohms (transformerless)Recommended Load> 150 ohms (SS), > 3 k ohms (VT)Noise (Boost/Cut switch @ 10 dB)-104 dBu (SS), -94 dBu (VT) (all EQ bands in)Common Mode Rejection Ratio (bal opt.) > 50 dB, > 75 dB typical, 100mV , to 20 kHz Slew Rate, +26 dBu out> 25 volts per microsecond XLR Polarity Pin 2 positive polarity, Pin 1 = groundEQUALIZER PARAMETERS"Q" RangeQ = 0.4 to 4.0, sweepable Maximum Boost & Cut+/- 20 dB (21 step detent)Minimum Boost & Cut+/- 10 dB (21 step detent)Low Range Fixed Frequencies20, 34, 56, 100, 180, 270 Hz High Range Fixed Frequencies4.8,5.8, 8.0, 10, 16, 21 kHz Low/High Range Fixed "Q"Q = 1.0Low-Mid Parametric Sweep Frequencies20 Hz to 220 Hz -or- 220 Hz to 2.5 kHz High-Mid Parametric Sweep Frequencies250 Hz to 2.5 kHz -or- 2.5 kHz to 25 kHz Hardwire Bypass for Each Channel?Y es Peak/Shelf Selection on Hi & Lo bands?Y es Bypass Selection on Each Band?Y es T win T opology SelectionSwitch In = FET Amplifiers Switch Out = Vacuum T ube AmplifiersELECTRO-MECHANICAL SPECIFICATIONSPower Consumption 40 Watts, nominalPower Requirements 100VAC to 240VAC, 50/60Hz, selectable Fuses (2 required) 2 ea 1A with 100-120VAC mains (5x20mm, slow-blow , 250V)2 ea 500mA with 200-240V mains (5x20mm, slow-blow , 250V)Internal DC Power +350V , +25V , -25V , +12VDimensions 19" W x 12.5" D x 3.5" HNet Weight approximately 24 poundsMillennia Media reserves the right to change specifications, delivery, and pricing without notice.NSEQ-2MILLENNIA MEDIA, INC. 4200-B Day Spring Court Placerville, CA 95667-9500T 530-647-0750F 530-647-9921******************* The NSEQ-2 is hand-crafted in the USA Manual printed in the USANSEQ2-A-120/499。

DW07D 二合一锂电池保护IC一、 概述DW07D 产品是单节锂离子/锂聚合物高压可充电电池组保护的高集成度解决方案。

DW07D 包括了先进的功率MOSFET ，高精度的电压检测电路和延时电路。

DW07D 具有非常小的SOT23-6的封装,这使得该器件非常适合应用于空间限制得非常小的可充电电池组应用。

DW07D 具有过充，过放，过流，短路等所有的电池所需保护功能，并且工作时功耗非常低。

该芯片不仅仅是为手机而设计，也适用于一切需要锂离子或锂聚合物可充电电池长时间供电的各种信息产品的应用场合。

二、 特点¾ 内部集成等效50m Ω左右的先进的功率MOSFET ；¾ 3段过流保护：过放电流1、过放电流2（可选）、负载短路电流； ¾ 充电器检测功能； ¾ 允许0V 充电功能¾ 延时时间内部设定； ¾ 高精度电压检测；¾ 低静态耗电流：正常工作电流3.8uA ¾ 兼容ROHS 和无铅标准。

¾采用SOT23-6封装形式塑封。

三、 应用¾ 单芯锂离子电池组；¾ 锂聚合物电池组。

四、 订货信息型号封装过充检测电压 [V CU ]（V ） 过充解除电压[V CL ]（V ）过放检测电压[V DL ]（V ）过放解除电压 [V DR ]（V ）过流 （A ）打印标记DW07D SOT23-6 4.4 4.2 2.8 3.0 3A DW07D五、 引脚图及说明DW07D二合一锂电池保护IC六、 极限参数参数符号参数范围单位电源电压VDD VSS-0.3~VSS+12 V CSI输入管脚电压VCSI VDD+15~VDD+0.3 V 工作温度Topr -40~+85 ℃存储温度Tstg -40~+125 ℃七、 电气特性参数参数符号测试条件最小值典型值最大值单位工作电压工作电压VDD -- 1.5--10V 电流消耗工作电流IDD VDD= 3.9V --3.06.0 uA检测电压过充电检测电压A档VOCP --4.350 4.375V B档 4.375 4.400 4.425C档 4.425 4.450过充电释放电压VOCR -- 4.15 4.20 4.25 V 过放电检测电压VODP -- 2.72 2.80 2.88 V 过放电释放电压VODR -- 2.92 3.00 3.08 V 过电流1检测电压VOI1 -- 0.12 0.15 0.18 V 过电流2（短路电流）检测电压VOI2 VDD= 3.6V 0.80 1.00 1.20 V 过电流复位电阻Rshort VDD= 3.6V 50100150 KΩ过电器检测电压VCHA -- -0.8 -0.5 -0.2 V 向0V电池充电的功能充电器起始电压V0CH 允许向0V电池充电功能1.2 -- -- V迟延时间过充电检测迟延时间TOC VDD= 3.6V~4.4V -- 110 200 ms过放电检测迟延时间TOD VDD= 3.6V~2.0V -- 80 140 ms过电流1检测迟延时间TOI1 VDD= 3.6V 51320 ms过电流2（短路电流）检测迟延时间TOI2 VDD= 3.6V --550 usMOS参数单个MOS管漏极到源极的导通阻抗R DS(on) V GS = 2.5V, I D =0.5A-- 22.0 30.0 mΩR DS(on) V GS = 4.5V, I D = 1.0A-- 16.0 25.0过流I ODC VDD= 3.6V 2.0 3.0 4.0 A 漏-源击穿电压V(BR)DSS V GS = 0V, I D= 250μA19 20 -- V连续的漏极电流I D(DeviceRef.)T J= 25°C 5 ADW07D二合一锂电池保护IC 栅极阈值电压V GS(th)V DS=VGS, I D=250μA0.55 0.65 0.95 V漏-源极电流I DSS V DS=20V, V GS= 0V,T J= 25°C1 uA栅-源极电流I GSS V GS= ±10V 100 nA 八、功能描述DW07D监控电池的电压和电流，并通过断开充电器或负载，保护单节可充电锂电池不会因为过充电压，过放电压，过放电流以及短路等情况而损坏。

AP2007Synchronous PWM ControllerFeatures- Single 4.5V to 20V Supply Application - 0.8V + 2.0% Voltage Reference - Virtual Frequency Control TM - Fast Transient Response- Synchronous Operation for High Efficiency (93%) - Short Circuit Protect- Small Size with Minimum External Components - Soft Start and Enable Functions - Under Voltage Lockout Function - SOP-8L Pb-Free PackageApplications- Microprocessor Core Supply- Low Cost Synchronous Applications - Voltage Regulator Modules (VRM) - Networking Power Supplies - Sequenced Power Supplies- Telecommunication Power Supplies.General DescriptionThe AP2007 is a low-cost, full featured, synchronous voltage-mode controller designed for use in single ended power supply applications where efficiency is of primary concern. Synchronous operation allows for the elimination of heat sinks in many applications. The AP2007 is ideal for implementing DC/DC converters needed to power advanced microprocessors in low cost systems or in distributed power applications where efficiency is important. High-side drive circuitry, and preset shoot-thru control, allows the use of inexpensive 1P+1N-channel power switches.AP2007’s features include temperature compensated voltage reference, Virtual Frequency Control TM method to reduce external component count, an internal 200KHz virtual frequency oscillator, under-voltage lockout protection, soft-start, shutdown function and current sense comparator circuitry.Virtual Frequency Control is a trademark of PWRTEK, LLC.Pin AssignmentsSOP-8L1(Top View)VCC V REFPHASE DRVP DRVNFBGND AP20072345678SS/SHDNOrdering InformationAP2007 X X Package Packing S: SOP-8LBlank : Tube A : TapingPin DescriptionsNameDescriptionVCC Chip supply voltage V REF Reference voltagePHASEInput from the phase node betweenthe MOSFET sDRVP High side driver output (P MOSFET)GND Ground DRVN Low side driver output (N MOSFET) FB Feedback inputSS/SHDN Soft start, a capacitor to ground setsthe slow start time / Shutdownfunction查询AP2007供应商Synchronous PWM ControllerBlock DiagramCROSS CURRENT CONTROL DRVNVIRTUAL FREQ OSCILLATORDRVPR Q SQSQB R+-+-+-+-VOLTAGE REFERENCE +-VCC0.8VUNDER VOLTAGEERROR COMPVCC 12ua2ua0.2V0.9VSS/SHDNFBGNDOCSETPHASEVCCDRVPDRVNAP2007 FUNCTIONAL BLOCK DIAGRAMVirtual Frequency Control - PatentNumber 6,456,050.V REF-+0.4V -+0.4VAbsolute Maximum RatingsSymbol ParameterRange. Unit V IN VCC to GND -1 to 22 V V PHASE PHASE to GND -1 to 22 V V DRVP DRVP to GND -1 to 22 V V DRVN DRVN to GND-1 to 22 V θJC Thermal Resistance Junction to Case 90 oC/W θJA Thermal Resistance Junction to Ambient 250 oC/W T OP Operating Temperature Range -40 to +85 o C T ST Storage Temperature Range-65 to +150o C T LEADLead Temperature (Soldering) 10 Sec.300o CSynchronous PWM ControllerElectrical CharacteristicsUnless specified: V CC =12V; GND = 0V;V O = 5V; T J = 25oCSymbol Parameter Conditions Min. Typ. Max. Unit Power SupplyV CC Supply Voltage(Recommended)4.5 - 20 VI CC Supply Current DRVP & DRVN are floating - 9.5 - mA ∆V LINE Line Regulation V O = 2.5V - 0.5 % Error Comparator A OL Gain (A OL ) - 70 - dB I B Input Bias - 0.2 1 uA Oscillator F OSC Oscillator Frequency - 200 - KHz DC MAX Oscillator Max Duty Cycle 80 85 - % Mofset DriversI DRVP DRVP Source/Sink V CC – V DRVP =3VV DRVP – V GND = 2V 0.5 1 - AI DRVN DRVN Source/Sink V CC – V DRVN = 3VV DRVL – V GND = 2V0.5 1 - AV DRVL DRVP/N Low Level Voltage - - 1.2 V V DRVH DRVP/N High Level Voltage V CC -1.2- - V ProtectionT DEAD Dead Time DRVP & DRVN are floating - 150 - nS Vocset Over Current Setting Voltage 0.4 VV DRVP/N DRVP/DRVN System ErrorVoltage (Note3) V SS =Low, V CC ＜3.8, over current happenV CC -1.2- - VReferenceReference Voltage 0.7840.8 0.816V V REF Accuracy 0o C to 70oC-2 - + 2 %Soft StartI SSC Charge Current V SS = 1.5V 8.0 10 12 uA I SSD Discharge Current V SS = 1.5V 1.3 2 2.7 uA Under voltage lockout (UVLO)V UT Upper Threshold Voltage (V CC )- 4.0 - V V LWT Lower Threshold Voltage (V CC )- 3.8 - V V HT Hysteresis (V CC ) - 200 - mVNote 1. Specification refers to Typical Application Circuit.Note 2. This device is ESD sensitive. Use of standard ESD handling precautions is required. Note 3. Abnormal condition; Ex: over-current, under-voltage lockout, soft-start disappear.Synchronous PWM ControllerTypical Application Circuit87651234D1Option VCC SS/SHDN FB DRVP GNDPHASE DRVN Q1Q2L110uHC8470u/16V C9Vout=3.2V*+-+-C1R21KR33K ** Vout = 0.8 x (1+R3/R2)AP2007C4330nC3330nR112ΩV REF 10n470u/16V470u/16VAF9435C5AF9410C20.1uC647n C70.1u 1ΩOption 1ΩOptionR2 1K ~ 10K≅(4835)(4412)Virtual Frequency ControlVirtual Frequency Control combines the advantages of constant frequency and constant off-time control in a single mode of operation. This allows fix frequency, precision switching voltage regulator control with fast transient response and the smallest solution size. Switch duty cycle can be adjusted from 0% to 100% on a pulse by pulse basis when responding to transient conditions. Both 0% and 100% duty cycle operation can be maintained for extended periods of time in response to load or line transients. Figure 1 depicts a simplified operation of the Virtual Frequency Controltechnique: The VFC oscillator generates a pulse of a known duration (VFC_Pulse). The regulator loop responds by returning a complementary feedback pulse (FB_Pulse). The FB_Pulse duration is a result of external conditions such as inductor size, the voltage across the inductor and the duration of the VFC_Pulse. A VFC control loop is then formed whereby the duration of the VFC_Pulse is modified as a result of the FB_Pulse duration. The VFC loop arrives at a state of equilibrium, where the operating frequency remains inherently constant.GATE CONTROL LOGICVIRTUAL FREQ OSCILLATOR+-FB PulseVFC PulseVrefERROR COMPV INLout CoutVout Rfb1Rfb2Figure 1: Virtual Frequency Control Loop- Synchronous single supply application.Synchronous PWM with VFC Controller (Preliminary) Virtual Frequency Control (Continued)Virtual frequency control is a technique that provides stable, constant frequency of operation for pulse controlled architectures such as constant off-time/on-time. This is all done internal to the IC with minimal number of components and without the need for connections to external terminals such as input and/or output. No external compensation is required, thus providing a low cost, high performance fix frequency solution for switching voltage regulators.Virtual Frequency Control is a trademark of PWRTEK, LLC.Function DescriptionSynchronous Buck ConverterPrimary V CORE power is provided by a synchronous, voltage-mode pulse width modulated (PWM) controller. This section has all the features required to build a high efficiency synchronous buck converter, including soft-start, shutdown, and cycle-by-cycle current limit.Referring to the functional block diagram FIG 1, the output voltage of the synchronous converter is set and controlled by the output of the error comparator. The external resistive divider reference voltage, is derived from an internal trimmed-bandgap voltage reference. The inverting input of the error comparator receives its voltage from the FB pin.The internal oscillator uses an on-chip capacitor and trimmed precision current sources to set the virtual oscillation frequency to 200KHz. The virtual frequency oscillator sets the PWM latch. This pulls DRVN low, turning off the low-side N_MOSFET and DRVP is pulled low, turning on the high-side P-MOSFET (once the cross-current control allows it). The triangular voltage ramp at the FB pin is then compared against the reference voltage at the inverting input of the error comparator. When the FB voltage increases above the reference voltage, the comparator output goes high. This pulls DRVP high, turning off the high-side P-MOSFET, and DRVN is pulled high, turning on the low-side N-MOSFET (once the cross-current control allows it). The Virtual Frequency Oscillator then generates a programmed off time to allow the FB voltage to return to the valley voltage of the triangular ramp. At the end of the off time the PWM latch is set and the cycle repeats again.Under Voltage LockoutThe under voltage lockout circuit of the AP2007 assures that the high-side P-MOSFET driver outputs remain in the off state whenever the supply voltage drops below set parameters. Lockout occurs if V CC falls below 3.8V. Normal operation resumes once V CC rises above 4.0V. R DS(ON) Current LimitingThe current limit threshold (0.4V) is set by connecting an internal resistor from the V CC supply to OCSET. Vocset is compared to the voltage at the PHASE node. This comparison is made only when the high-side drive is high to avoid false current limit triggering due to uncontributing measurements from the MOSFET s off-voltage. When the voltage at PHASE is less than the voltage at OCSET, an over-current condition occurs and the soft start cycle is initiated. The synchronous switchturns on and SS/SHDN starts to sink 2uA. When SS/ SHDN reaches 0.2V, it then starts to source 10uA and a new cycle begins. When the soft start voltage is below 0.9V the cycle is controlled with pulse by pulse current limiting.Soft StartInitially, SS/SHDN pin sources 10uA of current to charge an external capacitor. The inverting input of the error comparator is clamped to a voltage proportional to the voltage on SS/SHDN. This limits the on-time of the high-side P-MOSFET, thus leading to a controlled ramp-up of the output voltages.Synchronous PWM with VFC Controller (Preliminary)Function Description (Continued)Hiccup ModeDuring power up, the SS/SHDN pin is internally pulled low until V CC reaches the under-voltage lockout level of 4V. Once V CC has reached 4V, the SS/SHDN pin is released and begins to source 10uA of current to the external soft-start capacitor. As the soft-start voltage rises, the inverting input of the error comparator is clamped to this voltage. When the error signal reaches the level of the internal 0.8V reference, the output voltage is to have reached its programmed voltage. If an over-current condition has not occurred the soft-start voltage will continue to rise and level off at about 2.5V.An over-current condition occurs when the high-side drive is turned on, but the PHASE node does not reach the voltage level set at the OCSET pin. Once an over-current occurs, the high-side drive is turned off and the low-side drive turns on and the SS/SHDN pin begins to sink 2uA. The soft-start voltage will begin to decrease as the 2uA of current discharge the external capacitor. When the soft-start voltage reaches 0.2V, the SS/SHDN pin will begin to source 10uA and begin to charge the external capacitor causing the soft-start voltage to rise again. If the over-current condition is no longer present, normal operation will continue. If the over-current condition is still present, the SS/SHDN pin will again begin to sink 2uA. This cycle will continue indefinitely until the over-current condition is removed.In order to prevent substrate glitching, a small-signal diode should be placed in close proximity to the chip with cathode connected to PHASE and anode connected to GND.Marking Information(Top View)SOP-8L184AP2007YY WW XLogo"02" =2002~5Synchronous PWM ControllerPackage InformationPackage Type: SOP-8LVIEW "A"LHECVIEW "A"AA 2A 1B e D7(4X)0.015x457(4X)yDimensions In Millimeters Dimensions In Inches SymbolMin. Nom. Max. Min. Nom. Max.A 1.40 1.60 1.75 0.055 0.063 0.069 A1 0.10 - 0.25 0.040 - 0.100 A2 1.30 1.45 1.50 0.051 0.057 0.059B 0.33 0.41 0.51 0.013 0.016 0.020C 0.19 0.20 0.25 0.0075 0.008 0.010D 4.80 5.05 5.30 0.189 0.199 0.209E 3.70 3.90 4.10 0.146 0.154 0.161 e - 1.27 - - 0.050 - H 5.79 5.99 6.20 0.228 0.236 0.244 L 0.38 0.71 1.27 0.015 0.028 0.050 y - - 0.10 - - 0.004θ0O - 8O 0O- 8O。