Datasheet > TL432 0.5%

TL432 0.5%

更新时间： 2024-11-27 17:15:51

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友台半导体 - UMW		/
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TL432 0.5% 数据手册

UMW

UMW TL432

Adjustable Accurate Reference Source

DEVICE DESCRIPSION:

The UMW TL432 is a three-terminal adjustable shunt regulator

highly accurate 1.25V band gap reference with 0.5%, 1%

tolerance. The device offers thermal stability, wide operating

current (50mA) and an extended temperature range of -40℃ to105℃

for operation in power supply applications. The UMW TL432 offers

a wide operating voltage range of up to 12V and is an excellent

choice for voltage reference requirements in an isolated feedback

circuit for 3.0V ~ 3.3V switching mode power supplies. The tight

tolerance guarantees a lower design cost for the power supply

manufacturer by virtually eliminating the need for an extra power

supply manufacturing process of the power supply

FEATURES:

.Low dynamic output impedance

.The effective temperature compensation in the working

range of full temperature

.Low output noise voltage

.Fast on -state response

.Sink current capability of 0.1mA to100mA

APPLICATION:

MARKING:

● Shunt Regulator

● High-Current Shunt Regulator

● Precision Current Limiter

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

Parameter

Symbol

VKA

IKA

Value

Unit

Cathode Voltage

Cathode Current Range (Continuous)

Reference lnput Current Range

Power Dissipation

100

Iref

350

Thermal Resistance from Junction

to Ambient

RθJA

350

℃/W

Operating Junction Temperature

Operating Ambient Temperature Range

Storage temperature Range

125

℃

Topr

Tstg

-40-105

-40~+150

www.umw-ic.com

友台半导体有限公司

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