Datasheet > GM432AST89RG

GM432AST89RG

更新时间： 2024-11-23 12:28:19

品牌	Logo	应用领域
GAMMA		稳压器
页数	文件大小	规格书
11页	756K
描述
1.24V ADJUSTABLE PRECISION SHUNT REGULATORS

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GM432AST89RG 数据手册

GM432

1.24V ADJUSTABLE PRECISION

SHUNT REGULATORS

Description

Features

The GM432 is a low-voltage three-terminal

adjustable precision shunt regulator with

specified thermal stability over full temperature

range. Output voltage can be set to any value

from Vref (1.24V) to 16V by using two external

resistors. The active output circuitry provides a

very unique turn-on characteristic, making them

excellent replacements for zener diodes in many

applications such as onboard regulation and

adjustable power supplies. In a wide range of

home applications, these versatile darlings are

ideal voltage references for 3.0V to 3.3V

switching power suppliers.

Low-voltage operation, down to 1.24V

0.5%, and 1% reference voltage

tolerance

Adjustable output voltage, from Vref to

16V

Sink Current Capability 80μA to 100mA

Low dynamic output impedance, 0.05W

typical

Wide temperature range, 0° to +70°C

GM432 is available in SOT23, TO92 and SOT89

packages.

Application

Switching power supplies

Linear regulators

Battery-operated computers,

PDA's portable devices

Monitors, TV's, camcorders

Computer disk drives

Adjustable supplies

Instrumentation

Logic Symbol

Block Diagram

Cathode

Reference

Cathode

Anode

1.24V

Anode

www.gammamicro.com.tw

12 3 4 5 6 7...11

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