Datasheet > ASPL431A

ASPL431A

更新时间： 2024-09-14 17:15:51

品牌	Logo	应用领域
安森德 - ASDsemi		/
页数	文件大小	规格书
13页	699K
描述
SOT23/TO92

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ASPL431A 数据手册

ASPL431A

ADJUSTABLE PRECISION SHUNT REGULATORS



Description

Features

The ASPL431A is a three-terminal adjustable

shunt regulator with guaranteed thermal stability

over a full operation range. It features sharp

turn-on characteristics, low temperature coefficient

and low output impedance, which make it ideal

substitute for Zener diode in applications 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: 5mV Typical

Sink Current Capacity from 150uA to 100mA

Low Output Noise

Wide Operating Range of -25℃ to +125°C



The output voltage of ASPL431A can be set to

any value between VREF (2.5V) and the

corresponding maximum cathode voltage (36V).

The ASPL431A precision reference is offered in

two voltage tolerance: 0.4% and 0.8%.

This IC is available in 3 packages: TO92 (Bulk or

Ammo Packing), SOT23 .

ANODE



Applications

CATHODE



Charger

Voltage Adapter

Switching Power Supply

Graphic Card

Precision Voltage Reference

ANODE

REF

CATHODE

TO92 (Bulk Packing)

SOT23

行业领先的功率器件及模拟芯片设计公司

Ascend Sem ico nd uto r Co ., Ltd .

www.ascend sem i.co m

0755-86970486

NOV 2020 Version 3.0

1/13

12 3 4 5 6 7...13

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