Datasheet > ASPL54XXB

ASPL54XXB

更新时间： 2024-11-21 17:15:15

品牌	Logo	应用领域
安森德 - ASDsemi		/
页数	文件大小	规格书
12页	2976K
描述
SOT23-3/SOT23-5 /SOT89/SOT223-3

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ASPL54XXB 数据手册

ASPL54XXB

Low-Dropout Voltage Regulator With Enable

45V,350mA,2.5uA,High PSRR,

Description

Features

The ASPL54XXB series is an ultra-small, low

dropout (LDO) linear regulator that can source

350mA of output current. The ASPL54XXB series

is designed to provide high PSRR, high input

voltage, and excellent load and line transient

performance.

 Low Quiescent Current : 2.5uA

 Shutdown Current : 130nA

 Wide Input Voltage Range : 3V to 45V

 High Output Current : 350mA

 High PSRR : 73dB at 1kHZ

 Low Dropout Voltage : 350mV@100mA

 Fixed Output Voltages : 1.8V, 3.0V, 3.3V and

5.0V

The ASPL54XXB series has thermal shutdown,

current limit, and short Circuit protections for

added safety. Shutdown mode is enabled by pulling

the EN pin low.

 Output Voltage Tolerance : ±2%

 Fast Transient Response

The ASPL54XXB series contains four fixed

output voltages of 1.8V, 3.0V, 3.3V and 5.0V.

 Current Limit Protection

 Short Circuit Protection

 Thermal Shutdown Protection

 Available Packages : SOT23-3, SOT89-3,

SOT23-5 and SOT223-3

Application

 Battery-powered Equipment

 Smoke Detector and Sensor

 Micro Controller Applications

 Home Appliance

Power-Supply Rejection Ratio

Typical Application Circuit

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 .

1/12

www.ascend sem i.co m

0755-86970486

NOV 2021 Version 1.0

12 3 4 5 6 7...12

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