参数资料
型号: TS431ITA3
厂商: Taiwan Semiconductor Co., Ltd.
元件分类: 稳压器
英文描述: Adjustable Precision Shunt Regulator
中文描述: 可调节精密并联稳压器
文件页数: 1/13页
文件大小: 639K
代理商: TS431ITA3
TS431I
Adjustable Precision Shunt Regulator
1/13
Version: A07
TO-92
SOT-89
SOT-23
SOP-8
General Description
The TS431I/431AI/431BI integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic
IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 volts with
two external resistors. These devices exhibit a wide operating current range of 1.0 to 100mA with a typical dynamic
impedance of 0.22
Ω
. The characteristics of these references make them excellent replacements for zener diodes in
many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5volt reference makes it
convenient to obtain a stable reference from 5.0volt logic supplies, and since The TS431I/431AI/431BI operates as a
shunt regulator, it can be used as either a positive or negative stage reference.
Features
Precision Reference Voltage
TS431I – 2.495V±2%
TS431AI – 2.495V±1%
TS431BI – 2.495V±0.5%
Equivalent Full Range Temp. Coefficient: 50ppm/ oC
Programmable Output Voltage up to 36V
Fast Turn-On Response
Sink Current Capability of 1~100mA
Low Dynamic Output Impedance: 0.2
Ω
Low Output Noise
Ordering Information
Part No.
TS431
x
IT B0
TS431
x
IT A3
TS431
x
IX RF
TS431
x
IY RM
TS431
x
IS RL
Note: Where
xx
denotes voltage tolerance
Blank: ±2%
A: ±1%
B: ±0.5%
Package
TO-92
TO-92
SOT-23
SOT-89
SOP-8
Packing
1Kpcs / Bulk
2Kpcs / Ammo
3Kpcs / 7” Reel
1Kpcs / 7” Reel
2.5Kpcs / 2.5” Reel
Application
Voltage Monitor
Delay Timmer
Constant –Current Source/Sink
High-Current Shunt Regulator
Crow Bar
Over-Voltage / Under-Voltage Protection
Block Diagram
Absolute Maximum Rating
(Ta = 25
o
C unless otherwise noted)
Parameter
Cathode Voltage (Note 1)
Continuous Cathode Current Range
Reference Input Current Range
Power Dissipation TO-92
SOT-23
SOT-89 / SOP-8
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Note 1: Voltage values are with respect to the anode terminal unless otherwise noted.
Symbol
Vka
Ik
Iref
Pd
Limit
37
-100 ~ +150
-0.05 ~ +10
0.625
0.30
0.50
+150
-40 ~ +85
-65 ~ +150
Unit
V
mA
mA
W
Tj
o
C
o
C
o
C
Toper
Tstg
Pin Definition:
1. Reference
2. Cathode
3. Anode
Pin Definition:
1. Cathode
2. Anode
3. Anode
4. N/C
8. Reference
7. Anode
6. Anode
5. N/C
Pin Definition:
1. Reference
2. Anode
3. Cathode
相关PDF资料
PDF描述
TS431IXRF Adjustable Precision Shunt Regulator
TS431IYRM Adjustable Precision Shunt Regulator
TS431ITB0 Adjustable Precision Shunt Regulator
TS431 LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
TS431AI LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
相关代理商/技术参数
参数描述
TS431ITB0 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator
TS431IXRF 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator
TS431IYLT 功能描述:IC VREF SHUNT PREC ADJ SOT-23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 电压基准 系列:- 标准包装:3,000 系列:- 基准类型:旁路,精度 输出电压:3V 容差:±0.5% 温度系数:100ppm/°C 输入电压:- 通道数:1 电流 - 阴极:82µA 电流 - 静态:- 电流 - 输出:15mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:6-TSSOP(5 引线),SC-88A,SOT-353 供应商设备封装:SC-70-5 包装:带卷 (TR) 其它名称:296-20888-2
TS431IYLT1 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:LOW VOLTAGE ADJUSTABLE SHUNT REFERENCE
TS431IYRM 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator