Datasheet > AS431BZTR-G1

AS431BZTR-G1

更新时间： 2024-09-18 12:26:51

品牌	Logo	应用领域
BCDSEMI		稳压器
页数	文件大小	规格书
18页	704K
描述
ADJUSTABLE PRECISION SHUNT REGULATORS

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中文翻译

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技术参数
数据手册

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AS431BZTR-G1 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.54	模拟集成电路 - 其他类型：	TWO TERMINAL VOLTAGE REFERENCE
JESD-609代码：	e3	峰值回流温度（摄氏度）：	NOT SPECIFIED
端子面层：	MATTE TIN	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

AS431BZTR-G1 数据手册

Data Sheet

ADJUSTABLE PRECISION SHUNT REGULATORS

AS431

General Description

Features

The AS431 is a three-terminal adjustable shunt regula-

tor with guaranteed thermal stability over a full opera-

tion range. It features sharp turn-on characteristics, low

temperature coefficient and low output impedance,

which make it ideal substitute for Zener diode in appli-

cations such as switching power supply, charger and

other adjustable regulators.

Programmable Precise Output Voltage from 2.5V

to 36V

High Stability under Capacitive Load

Low Temperature Deviation: 4.5mV Typical

Low Equivalent Full-range Temperature Coeffi-

cient with 20PPM/ C Typical

Sink Current Capacity from 1mA to 100mA

Low Output Noise

The output voltage of AS431 can be set to any value

between V

(2.5V) and the corresponding maximum

Wide Operating Range of -40 to 125 C

REF

cathode voltage (36V).

Applications

The AS431 precision reference is offered in two volt-

age tolerance: 0.5% and 1.0%.

Charger

Voltage Adapter

Switching Power Supply

Graphic Card

Precision Voltage Reference

This IC is available in 4 packages: TO-92 (bulk or

ammo packing), SOT-23, SOT-23-5 and SOT-89.

SOT-89

TO-92(Bulk Packing)

TO-92(Ammo Packing)

SOT-23-5

SOT-23

Figure 1. Package Types of AS431

Dec. 2012 Rev. 2. 6

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...18

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