当前位置：文档之家 › AAT1117中文资料

AAT1117中文资料

  • 格式：pdf
  • 大小：67.93 KB
  • 文档页数：8
1117.2000.05.0.92
元器件交易网
$1$/2*,&
7(&+
Symbol VOUT ∆VOUT/ VOUT ∆VOUT/ VOUT VDO ILIM IQ TC ∆V/∆T VN PSRR Description Output Voltage
TM
AAT1117
1117.2000.05.0.92
元器件交易网
$1$/2*,&
7(&+
Symbol
VIN IOUT TJ ΘJA ΘJA ΘJA PD PD PD TLEAD
TM
AAT1117
1 Amp Linear Regulator
Absolute Maximum Ratings (TA=25°C unless otherwise noted)
1 Amp Linear Regulator
Electrical Characteristics AAT1117-3.3 (fixed)(TJ=25°C unless otherwise noted)
Conditions VIN = 5V, IOUT = 0A TJ=25°C Full temp Min 3.270 3.234 Typ 3.30 3.30 Max 3.330 3.336 0.2 0.3 0.4 0.3 0.4 1.2 % Units V
The AAT1117 is a Positive Linear Regulator designed to deliver 1 amp. It features adjustable or fixed output voltages and excellent performance over line and load variations. The device is able to protect itself and the load from short circuit conditions with integrated current limiting circuitry. Thermal shutdown is activated to prevent damage under extreme conditions. The AAT1117 is available in surface mount SOT223 or TO-252 (DPAK), and through-hole TO-220 packages.
Preliminary Information
Typical Application
INPUT IN
ODJ
OUT
10uF
10uF
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086 (408)524-9684 Fax (408)524-9689 2-1
Symbol VREF ∆VOUT/ VOUT ∆VOUT/ VOUT VDO ILIM TC ∆V/∆T IADJ ∆IADJ IOUTMIN VN PSRR Description Reference Voltage Conditions VIN = 5V, IOUT = 10mA TJ=25°C Full temp Min 1.238 1.225 Typ 1.250 1.250 Max 1.262 1.275 0.2 0.3 0.4 0.3 0.4 1.2 % Units V
Applications
• • • • • Active SCSI Terminators High Efficiency Linear Regulators Post Regulators for Switching Supplies Battery Chargers 5V to 3.3V Linear Regulators
2 3
OUT IN
Functional Block Diagram
VIN
VOUT
Over-Current Protection Over-Temp Protection
VREF
GND/ADJ
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086 (408)524-9684 Fax (408)524-9689 2-3
1117.2000.05.0.92
元器件交易网
$1$/2*,&
7(&+
Pin Descriptions
Pin #
1
TM
AAT1117
1 Amp Linear Regulator
Symbol
GND/ADJ
Function
For the fixed version of AAT1117, pin 1 is the ground connection. For the adjustable version, this pin is the ADJ pin. See detailed description for further information regarding configurations. Output pin – should be decoupled with 10µF tantalum or greater output capacitor. Input pin - should be decoupled with 10µF tantalum or greater capacitor.
Line Regulation
Load Regulation Dropout Voltage
1
Current Limit Quiescent Current Ouput Voltage Temp. Coeff. Temperature Stability RMS Output Noise Ripple Rejection Ratio
0.05 0.2 1.0 1.0 0.005 0.5 55
% V A %/°C %
90 0.2 5 0.003 72 5 10
µA µA
mA %VOUT dB
60
Advanced Analogic Technologies, Inc.
1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086 (408)524-9684 Fax (408)524-9689 2-2
Recommended Operating Conditions
Symbol
VIN T
Description
Input Voltage Ambient Temperature Range
Rating
VOUT+1.2 to 13.2
Units
V °C
-40 to +85
Electrical Characteristics AAT1117-ADJ(TJ=25°C unless otherwise noted)
Max
15 PD/(VIN-VO) 0 to 125 150 80 60 Internally Limited 300
Units
V mA °C °C/W °C/W °C/W mW mW mW °C
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at conditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.
0.05 0.2 1.0 1.0 6 0.005 0.5 0.003 72
% V A mA %/°C % %VOUT dB
13
60
Note 1: VDO is defined as VIN - VOUT when VOUT is 98% of nominal.
Advanced Analogic Technologies, Inc.
VIN = 4.75 - 7V, TJ=25°C IOUT = 0A TJ=25°C VIN = 4.75 - 15V, IOUT = 0A Full temp TJ=25°C VIN = 5V, IOUT = 0A -1A Full temp IOUT = 0A -1A, ∆VOUT = ±1%, Full temp VIN = 4.75 - 7V, Full temp VIN = 5V, IOUT = 0-1A, Full temp VIN = 4.75 - 7V, IOUT = 0 - 1A VIN = 5V, IOUT = 100mA, Full temp TJ = 25°C VIN = 5V, IOUT = 1A, Full temp
Description
Input Voltage DC Output Current Operating Junction Temperature Range Thermal Resistance (SOT-223) Thermal Resistance (TO-252) Thermal Resistance (TO-220) Maximum Power Dissipation (SOT-223) Maximum Power Dissipation (TO-252) Maximum Power Dissipation (SOT-220) Maximum Soldering Temperature (at leads, 10 sec)

合集下载

1117中文资料

1117中文资料


管脚名称 GND/ADJ
VOUT VIN
I/O
--/O 地/ADJ。
O
输出电压。
I
输入工作电压。
功能
1111111111111111111111111111111111111111111111111111111111111111111111111111111111
ADVANCED MONOLITHIC SYSTEMS (translate by BONA 0755-82800289)
封装 TO-252-2L TO-263-3L
打印名称
AMS1117-ADJ AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.0 AMS1117-3.3 AMS1117-5.0 AMS1117-2.85 AMS1117-3.0 AMS1117-3.3 AMS1117-5.0
AMS1117-1.5, IOUT=10mΑ, VIN=3.5V ,TJ=25°C 10mA≤IOUT≤1A, 3.0V≤VIN≤10V
1.176 1.2 1.224 V 1.152 1.2 1.248
1.485 1.500 1.515 V 1.470 1.500 1.530
VOUT AMS1117-1.8,
V
0≤IOUT≤1A, 4.25V≤VIN ≤10V
2.790 2.850 2.910
0≤IOUT≤500mA, VIN =4.10V
2.790 2.850 2.910
AMS1117-3.0,
IOUT=10mA, VIN=4.5V,TJ=25°C , 2.970 3.000 3.030 V
VOUT 0≤IOUT≤1A, 4.4V≤VIN≤10V
LM1117-1.2中文资料

LM1117-1.2中文资料


共10页 第5页
AMS1117
功能描述
AMS1117是一个低漏失电压调整器，它的稳压调整管是由一个PNP驱动的NPN管组成的，漏 失电压定义为： VDROP = VBE+ VSAT。
AMS1117有固定和可调两个版本可用，输出电压可以是：1.2V，1.5V，1.8V，2.5V，2.85V， 3.0V，3.3V，和5.0V。片内过热切断电路提供了过载和过热保护，以防环境温度造成过高的结 温。
封装 TO-220-3L TO-263-3L
打印名称
产品名称
AMS1117-ADJ AMS1117-ADJ
AMS1117-1.2 AMS1117-1.5 AMS1117-1.8
AMS1117-1.2 AMS1117-1.5 AMS1117-1.8
AMS1117-2.5 AMS1117-2.5
AMS1117-2.85 AMS1117-2.85
应用
* 膝上型电脑，掌上电脑和笔记本 电脑
* 电池充电器 * SCSI-II主动终端 * 移动电话 * 无绳电话 * 电池供电系统 * 便携式设备 * SMPS波斯特稳压器
产品规格分类（温度范围：-40°C~ 125°C）
产品名称
AMS1117-ADJ AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.0 AMS1117-3.3 AMS1117-5.0
共10页 第4页
管脚排列图
AMS1117
AMS1117
AMS1117
AMS1117
AMS1117
AMS1117
管脚描述
管脚号 1 2 3
管脚名称 GND/ADJ
lm1117 芯片中文资料

lm1117 芯片中文资料

8 引脚 LLP
TO-263
温度范围
型号
封装标识
出货形式
0℃~125℃
LM1117MPX-ADJ N03A
编带和卷轴
LM1117MPX-1.8
N12A
编带和卷轴
LM1117MPX-2.5 LM1117MPX-2.85
N13A N04A
编带和卷轴 编带和卷轴
．
LM1117MPX-3.3 LM111 1.250
1.262 1.270
LM1117-1.8
IOUT = 10mA,VIN-VOUT =3.8V, TJ = 25℃
ｆ 0≤IOUT≤800mA, 3.2V≤VIN≤10V
LM1117-2.5
． IOUT = 10mA,VIN-VOUT =4.5V, TJ = 25℃ ｗ 0≤IOUT≤800mA, 3.9V≤VIN≤10V
VREF
参考电压
LM1117I-ADJ
IOUT = 10mA,VIN-VOUT =2V, TJ = 25℃
1.238 1.250 1.262 V
10mA≤IOUT≤800mA, 1.4V≤VIN-VOUT≤ 1.200 1.250 1.290 V
VOUT
10V LM1117I-3.3
．
IOUT = 10mA,VIN-VOUT =5V, TJ = 25℃ 0≤IOUT≤800mA, 4.75V≤VIN≤10V
编带和卷轴 编带和卷轴
ｗLM1117IDTX-3.3
LM1117IDTX-5.0
LM1117IDT-3.3 LM1117IDT-5.0
编带和卷轴 编带和卷轴
ｗ 0℃~125℃
LM1117LTX-ADJ LM1117LTX-1.8
UNR1117资料

UNR1117资料

SJH00001BED
2
元器件交易网
UNR111x Series
Common characteristics chart PT Ta
500
Total power dissipation PT (mW)
400
300
200
100
0
0
40
80
120
160
Ambient temperature Ta (°C)
R 0.9 R 0.7
4.5±0.1
■ Features
1
元器件交易网
UNR111x Series
■ Electrical Characteristics Ta = 25°C ± 3°C
Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) Collector-base cutoff current (Emitter open) Collector-emitter cutoff current (Base open) Emitter-base UNR1111 Symbol VCBO VCEO ICBO ICEO IEBO Conditions IC = −10 µA, IE = 0 IC = −2 mA, IB = 0 VCB = −50 V, IE = 0 VCE = −50 V, IB = 0 VEB = −6 V, IC = 0 Min −50 −50 − 0.1 − 0.5 − 0.5 − 0.2 − 0.1 − 0.01 −1.0 −1.5 −2.0 hFE VCE = −10 V, IC = −5 mA 35 60 80 160 20 30 VCE(sat) VOH VOL IC = −10 mA, IB = − 0.3 mA VCC = −5 V, VB = − 0.5 V, RL = 1 kΩ VCC = −5 V, VB = −2.5 V, RL = 1 kΩ VCC = −5 V, VB = −3.5 V, RL = 1 kΩ VCC = −5 V, VB = −10 V, RL = 1 kΩ VCC = −5 V, VB = −6 V, RL = 1 kΩ fT R1 VCB = −10 V, IE = 2 mA, f = 200 MHz −30% 80 10 22 47 4.7 0.51 1 2.2 R1/R2 0.8 0.17 0.08 1.0 0.21 0.1 4.7 2.14 0.47 0.17 0.22 0.27 1.2 0.25 0.12 +30% MHz kΩ −4.9 − 0.2 − 0.25 V V V 460 Typ Max Unit V V µA µA mA