Datasheet > US431ALCL

US431ALCL

更新时间： 2024-02-28 10:44:34

品牌	Logo	应用领域
UNISEM		稳压器
页数	文件大小	规格书
6页	41K
描述
LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

US431ALCL 数据手册

US431L/431AL

LOW -VOLTAGE ADJUSTABLE

PRECISION SHUNT REGULATOR

PRELIMINARY DATASHEET

FEATURES

DESCRIPTION

SOT23-5 package

The US431L product is a 3 terminal adjustable shunt

regulator that can also be used as a precision voltage

reference. Its output voltage may be set to any value

between Vref(1.24V) and 6V with two external resistors

as shown in the typical application circuit. Other appli-

cations of this device include the use as a merged am-

plifier and reference in applications such as Linear regu-

lator or as the secondary side controller in low voltage

power supply applications. The US431L only requires

80uA maximum quiescent current before regulating,

making it ideal as a voltage reference for battery type

applications.

0.5% Voltage Reference Initial Accuracy

(US431AL)

Low Operational Cathode Current

(80 uA max)

Unconditionally Stable with only 1uF

Adjustable Output from 1.24V to 6V

0.25W Typical Output Impedance

Pin to Pin Compatible with TLV431

APPLICATIONS

Precision Voltage Reference

Linear Regulator Controller

Secondary Side Controller for the Low Voltage

Power Supply Applications

TYPICAL APPLICATION

US431

431app1-1.0

Vo = Vref ´ 1+

Typical application of the US431L as a shunt regulator / voltage reference.

PACKAGE ORDER INFORMATION

Ta (°C)

5 LEAD

SOT23-5

3 PIN PLASTIC

TO-92

8 PIN PLASTIC

SOIC

0 TO 70

US431LCL

US431ALCL

US431LCZ

US431ALCZ

US431LCS

US431ALCS

Rev. 1.2

5/11/98

2-1

12 3 4 5 6

中文翻译

下载PDF

与US431ALCL相关器件

型号	品牌	获取价格	描述	数据表
US431ALCS	UNISEM	获取价格	LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
US431ALCZ	UNISEM	获取价格	LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
US431L	UNISEM	获取价格	LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
US431LCL	UNISEM	获取价格	LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
US431LCS	UNISEM	获取价格	LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
US431LCZ	UNISEM	获取价格	LOW -VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATOR
US45A	MICROSEMI	获取价格	RECTIFIERS ASSEMBLIES
US4651S	UTC	获取价格	LOW COST POWER-SAVING MODE PWM CONTROLLER
US4651SG-S08-R	UTC	获取价格	LOW COST POWER-SAVING MODE PWM CONTROLLER
US4717AHG	IDT	获取价格	4.5 OHM LOW VOLTAGE, HIGH BANDWIDTH, DUAL SPDT ANALOG SWITCH