Datasheet > TS432AIARF

TS432AIARF

更新时间： 2024-11-23 03:58:15

品牌	Logo	应用领域
TSC		稳压器
页数	文件大小	规格书
12页	693K
描述
Adjustable Precision Shunt Regulator

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TS432AIARF 数据手册

TS432I

Adjustable Precision Shunt Regulator

TO-92

SOT-23

SOT-25

Pin Definition:

1. Reference

2. Anode

Pin Definition:

1. N/C

2. N/C *

1. Reference

2. Cathode

3. Anode

3. Cathode

4. Reference

5. Anode

* (pin 2 is connect to substrate

and must be connected to Anode

or left open)

General Description

The TS432I/432AI/TS432BI is a three-terminal adjustable shunt regulator with specified thermal stability. The output

voltage may be set to any value between Vref (approximately 1.24V) and 18V with two external resistors. The

TS432I/432AI/TS432BI has a typical output impedance of 0.05Ω. Active output circuitry provides a very sharp turn-on

characteristic, making the TS432I/432AI/TS432BI excellent replacement for zener diode in many applications.

Features

Ordering Information

●

Precision Reference Voltage

Part No.

TS432xIT B0

TS432xIT A3

TS432xIX RF

TS432xIX5 RF

Package

TO-92

Packing

1Kpcs / Bulk

TS432I – 1.24V±2%

TS432AI – 1.24V±1%

2Kpcs / Ammo

3Kpcs / 7” Reel

TS432BI – 1.24V±0.5%

SOT-23

SOT-25

●

Minimum Cathode Current for Regulation: 20uA(typ.)

Equivalent Full Range Temp. Coefficient: 50ppm/ ºC

Programmable Output Voltage up to 18V

Fast Turn-On Response

Note: Where xx denotes voltage tolerance

Blank: ±2%

A: ±1%

Sink Current Capability of 80uA to 100mA

Low Dynamic Output Impedance: 0.2Ω

Low Output Noise

B: ±0.5%

Block Diagram

Application

●

Voltage Monitor

●

Delay Timmer

Constant –Current Source/Sink

High-Current Shunt Regulator

Crow Bar

Over-Voltage / Under-Voltage Protection

Absolute Maximum Rating (Ta = 25 oC unless otherwise noted)

Parameter

Symbol

Vka

Limit

100

Unit

Cathode Voltage (Note 1)

Continuous Cathode Current Range

Reference Input Current Range

Power Dissipation

Iref

TO-92

SOT-23

SOT-25

0.625

0.35

Junction Temperature

T_J

+150

^oC

Operation Temperature Range

Storage Temperature Range

T_OPER

T_STG

-40 ~ +85

-65 ~ +150

Note 1: Voltage values are with respect to the anode terminal unless otherwise noted.

Note 2: Rating apply to ambient temperature at 25^oC

1/12

Version: A07

12 3 4 5 6 7...12

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