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MAX15007中文资料

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*As per JEDEC51 Standard (Multilayer Board).
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
40V, Ultra-Low Quiescent-Current Linear Regulators in 6-Pin TDFN/8-Pin SO MAX15006/MAX15007
ABSOLUTE MAXIMUM RATINGS
IN to GND ...............................................................-0.3V to +45V EN to GND..............................................................-0.3V to +45V OUT to GND ...........................................................-0.3V to +12V OUT Short-Circuit Duration ........................................Continuous Maximum Current Into Any Pin (except IN and OUT) ......±50mA Continuous Power Dissipation (TA = +70°C) 6-Pin TDFN-EP (derate 23.8mW/°C above +70°C) .......1904mW* 8-Pin SO-EP (derate 23.3mW/°C above +70°C) .........1860mW* Thermal Resistance θJA, 6-Pin TDFN ...........................................................42°C/W θJC, 6-Pin TDFN ..........................................................8.5°C/W θJA, 8-Pin SO-EP ..........................................................43°C/W θJC, 8-Pin SO-EP ............................................................7°C/W Operating Temperature Range .........................-40°C to +125°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at .
元器件交易网
元器件交易网
19-0663; Rev 0; 10/06
40V, Ultra-Low Quiescent-Current Linear Regulators in 6-Pin TDFN/8-Pin SO
General Description
The MAX15006/MAX15007 ultra-low quiescent-current linear regulators are ideal for use in automotive and battery-operated systems. These devices operate from an input voltage of 4V to 40V, deliver up to 50mA of output current, and consume only 10µA of quiescent current at no load. The internal p-channel pass device keeps the quiescent current low even at full load. The MAX15007 consumes only 3µA current when in shutdown. The MAX15006A/MAX15007A have a fixed 3.3V output while the MAX15006B/MAX15007B have a fixed 5V output voltage. The MAX15007 includes an enable input to turn the device on or off. All devices are short-circuit protected and include thermal shutdown. The MAX15006/MAX15007 operate over the -40°C to +125°C automotive temperature range. These devices are available in space-saving 3mm x 3mm 6-pin TDFN and 8-pin SO thermally enhanced packages.
PARAMETER Input Voltage Range SYMBOL VIN IOUT = 0 (MAX15006) IOUT = 0 (MAX15007) IOUT = 100µA (MAX15006) Ground Current IGND Regulator on, measured at GND IOUT = 100µA (MAX15007) IOUT = 1mA (MAX15006) IOUT = 1mA (MAX15007) IOUT = 50mA (MAX15006) IOUT = 50mA (MAX15007) Shutdown Supply Current REGULATOR Guaranteed Output Current Output Voltage IOUT VOUT VIN ≥ VOUT + ΔVDO IOUT = 1mA (Note 2) MAX15006A/MAX15007A MAX15006B/MAX15007B 50 3.25 4.925 3.3 5.0 30 300 3.35 5.075 53 525 700 0.25 0.7 1.5 % % mV mA V ISHDN Regulator off (MAX15007 only) CONDITIONS MIN 4 10 11 10.5 11.5 12 13 90 93 3 TYP MAX 40 17 18 18 19 20 21 150 150 5 µA µA UNITS V
SO
*EXPOSED PAD
TDFN
Pin Configurations continued at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
Features
o Wide Operating Input Voltage Range (4V to 40V) o Guaranteed 50mA Output Current o Low Quiescent Current 10µA (No Load) and 90µA (Full Load) o Operates Through Cold-Crank Condition o Withstands 45V Load Dump o Low Dropout Voltage of 300mV (MAX15006B/MAX15007B) o Stable Operation with Tiny 2.2µF Output Capacitor o Enable Input (MAX15007) o Preset 3.3V and 5.0V Output Voltages o Thermal and Short-Circuit Protection o -40°C to +125°C Operating Temperature Range o Thermally Enhanced 3mm x 3mm 6-Pin TDFN/ 8-Pin SO Packages
ELECTRICAL CHARACTERISTICS

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MAX515中文资料

MAX515中文资料


PIN-PACKAGE 14 Plastic DIP 14 SO 14 Plastic DIP 14 SO 8 Plastic DIP 8 SO 8 Plastic DIP 8 SO
Refer to the MAX531/MAX538/MAX539 for military temperature or die equivalents.
0V to VDD (MAX504/MAX515) VSS to VDD (MAX504) o 8-Pin SO/DIP (MAX515) o Power-On Reset o Serial Data Output for Daisy-Chaining
______________Ordering Information
Cellular Telephones
________________Functional Diagram
REFOUT* REFIN BIPOFF*
2.048V REFERENCE*
MAX504 MAX515
AGND
CLR* CS
SCLK DIN
POWER-UP RESET
CONTROL LOGIC
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
MAX31785中文资料

MAX31785中文资料

_________________________________________________________________Maxim Integrated Products __1本文是英文数据资料的译文，文中可能存在翻译上的不准确或错误。

如需进一步确认，请在您的设计中参考英文资料。

有关价格、供货及订购信息，请联络Maxim 亚洲销售中心：10800 852 1249 (北中国区)，10800 152 1249 (南中国区)，或访问Maxim 的中文网站： 。

6通道智能风扇控制器MAX3178519-5703; Rev 0; 12/10+表示无铅(Pb)/符合RoHS 标准的封装。

T = 卷带包装。

*EP = 裸焊盘。

概述MAX31785是一款闭环多通道风扇控制器。

自动闭环风扇控制架构将风扇控制在尽可能低的转速，从而节省系统功率。

低风扇转速的其它优势包括：有效降低可闻噪声和更长的风扇寿命、更少的系统维护。

根据用户可编程查找表(LUT)，器件根据11个温度传感器中的一个或多个传感器测量值，自动调节6个独立风扇的转速。

也可以由外部主机手动控制风扇转速，器件自动调整风扇转速。

器件具有风扇状况诊断功能，帮助用户预防将要发生的风扇故障。

器件还可监测多达6路远端电压。

应用网络交换机/路由器基站服务器智能电网系统工业控制定购信息特性S 6路独立的风扇控制通道 支持3线和4线风扇 自动闭环风扇转速控制 基于RPM 或PWM 控制 可选手动控制模式快速、慢速PWM 频率选项 风扇交替启动，缓解电源压力 双转速计(支持12个风扇) 风扇故障检测 风扇运转状态监测 非易失风扇运转时间表S 支持多达11个温度传感器6个外部温度二极管，带有串联电阻自动抵消功能 1个内部温度传感器 4个I 2C 数字温度传感器对所有温度传感器进行故障检测S 6路ADC 测量远端电压S PMBus™兼容命令接口S I 2C/SMBus™兼容串行总线，带有总线超时功能S 板载非易失故障记录和默认配置设置S 无需外部时钟S +3.3V 供电PMBus 是SMIF, Inc.的商标。

MAX1771ESA+中文资料

MAX1771ESA+中文资料


MAX1771
Ordering Information
PART MAX1771CPA MAX1771CSA MAX1771C/D MAX1771EPA MAX1771ESA MAX1771MJA TEMP RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -40°C to +85°C -55°C to +125°C PIN-PACKAGE 8 Plastic DIP 8 SO Dice* 8 Plastic DIP 8 SO 8 CERDIP**
ELECTRICAL CHARACTERISTICS
(V+ = 5V, ILOAD = 0mA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER Input Voltage Range Minimum Start-Up Voltage Supply Current Standby Current Output Voltage (Note 1) Output Voltage Line Regulation (Note 2) Output Voltage Load Regulation (Note 2) Maximum Switch On-Time Minimum Switch Off-Time Efficiency tON(max) tOFF(min) V+ = 5V, VOUT = 12V, ILOAD = 500mA, Circuit of Figure 2a MAX1771C Reference Voltage VREF IREF = 0µA MAX1771E MAX1771M REF Load Regulation REF Line Regulation FB Trip Point Voltage VFB 0µA ≤ IREF ≤ 100µA 3V ≤ V+ ≤ 16.5V MAX1771C MAX1771E MAX1771M 1.4700 1.4625 1.4550 MAX1771C/E MAX1771M 1.4700 1.4625 1.4550 V+ = 16.5V, SHDN = 0V (normal operation) V+ = 10V, SHDN ≥ 1.6V (shutdown) V+ = 16.5V, SHDN ≥ 1.6V (shutdown) V+ = 2V to 12V, over full load range, Circuit of Figure 2a V+ = 5V to 7V, VOUT = 12V ILOAD = 700mA, Circuit of Figure 2a V+ = 6V, VOUT = 12V, ILOAD = 0mA to 500mA, Circuit of Figure 2a 12 1.8 11.52 SYMBOL CONDITIONS MAX1771 (internal feedback resistors) MAX1771C/E (external resistors) MAX1771MJA (external resistors) MIN 2.0 3.0 3.1 1.8 85 2 4 12.0 5 12.48 TYP MAX 12.5 16.5 16.5 2.0 110 5 V µA µA V mV/V V UNITS
MAX15301数据手册中文版

MAX15301数据手册中文版

MAX15301是一个全功能，高效，数字化的点负载（POL）操纵器与先进的电源治理和遥测功能与PID 为基础的数字电源稳压器，MAX15301采纳Maxim拥有专利的Intune的™自动补偿，状态空间操纵算法。

Intune 的操纵律是有效的小信号和大信号响应，占占空比饱和度的阻碍。

这排除需要用户以确信和设置的阈值从线性转换到非线性模式。

这些能力在快速环路的瞬态响应，并减少输出电容器的数量相较，竞争的模拟和数字操纵器。

MAX15301包括多种功能，以优化效率。

内部开关BabyBuck的稳压器可产生栅极驱动器和内部偏置电源，低功耗的操纵器。

一种先进的，高效率的MOSFET的栅极驱动器，具有自适应非重叠按时，而持续调整的高侧和低侧的按时和驱动电压的全范围内的电压，电流和温度，以尽可能减少开关损耗。

MAX15301设计最终客户的设计环境的初衷。

上的PMBus™兼容的串行总线接口进行通信的监控器监控和故障治理。

全套的电源治理功能，无需复杂和昂贵的测序和监控IC。

大体的DC-DC转换操作，可设置通过引脚搭接，并非需要用户配置固件。

这使得电源子系统的快速进展前完成板级系统的工程。

Maxim提供支持的硬件和软件配置MAX15301 ，MAX15301可在32引线，5mm×5mm TQFN封装，工作在-40°C至+85°C的温度范围内。

特点：的自动补偿功能能够确保稳固，同时优化瞬态性能2.在快速瞬态响应减少输出电容的非线性补偿结果3.差分远端电压传感许诺±1％V OUT精度在整个温度范围内（-40°C至+85°C）接口用于配置，操纵和监测5.支持电压定位6.提高效率（自适应非重叠时序驱动器）至14V的宽输入电压范围8.高效片上BabyBuck稳压器的自偏置9.输出电压范围从到10.进入预偏置输出启动11.可配置的软启动和软停止时刻12.固定工作频率同步（300kHz至1MHz）13.灵活的排序和故障治理14.引脚手动跳线配置（输出电压，从机地址，开关频率，电流限制）15.能够快速原型图表典型工作电路引脚名字功能1SYNC外部开关频率同步输入端。