Datasheet > AME8831BEEV300Z

AME8831BEEV300Z

更新时间： 2025-08-29 12:33:11

品牌	Logo	应用领域
安茂微 - AME		/
页数	文件大小	规格书
15页	135K
描述
150mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application

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

AME8831BEEV300Z 数据手册

AME

150mA Hi-PSRR, Low-Quiescent LDO

with In-Rush Current Control

For USB Application

AME8831

nGeneral Description

nApplications

The AME8831 family of positive, linear regulators fea-

ture low quiescent current (17mA typ.) with low dropout

voltage, making them ideal for battery applications. The

space-saving SOT-25 package is attractive for “Pocket”

l Instrumentation

l Portable Electronics

l Wireless Devices

l Cordless Phones

l PC Peripherals

and “Hand Held”applications.

These rugged devices have both Thermal Shutdown,

and Current limitation to prevent device failure under the

“Worst” of operating conditions. In applications requires

a low noise regulated supply. The AME8831 family uses

the SR pin to program the output voltage’ s slew rate to

control the in-rush current. This is specifically used in

the USB application where large load capacitance is

l Battery Powered Widgets

l Electronic Scales

nFunction Block Diagram

V_OUT

V_IN

present at start-up.

* ENB or EN

10 k

Current Limit

The AME8831 also features a logic-enabled sleep mode

to shutdown the regulator, reducing quiescent current to

1mA typical at T_A= 25^oC.

/ Thermal

Protection

AMP

V_ref

GND

The AME8831 is stable with an output capacitance of

4.7mF or larger.

* AME8831A: ENB, AME8831B: EN

nFeatures

nTypical Application

l Guaranteed 150mA Output

l Dropout Voltage Typically 150 mV at 150 mA

l 17mA Quiescent Current

V_IN

AME8831A

l Over-Temperature Shutdown

l Over-Current Limitation

1mF

OUT

ENB

GND

0.01mF

4.7mF

l Noise Reduction Bypass Capacitor

l Power-Saving Shutdown Mode

l Space-Saving SOT-25 Package

l Factory Pre-set Output Voltages

l Enable pin option

V_IN

l ENB active low enable

AME8831B

l EN active high enable

1mF

OUT

GND

0.01mF

lAll AME's Lead Free Products Meet RoHS

Standards

4.7mF

Rev.H.05

12 3 4 5 6 7...15

中文翻译

下载PDF

与AME8831BEEV300Z相关器件

型号	品牌	获取价格	描述	数据表
AME8831BEEV330Y	AKM	获取价格	150mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application
AME8831BEEV330Y	AME	获取价格	150mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application
AME8831BEEV330Z	AKM	获取价格	150mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application
AME8831BEEV330Z	AME	获取价格	150mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application
AME8831_08	AME	获取价格	150mA Hi-PSRR, Low-Quiescent LDO with In-Rush Current Control For USB Application
AME8833	AME	获取价格	High PSRR, 150mA CMOS LDO
AME8833AEEV180L	AME	获取价格	High PSRR, 150mA CMOS LDO
AME8833AEEV180Y	AME	获取价格	High PSRR, 150mA CMOS LDO
AME8833AEEV180Z	AME	获取价格	High PSRR, 150mA CMOS LDO
AME8833AEEV200L	AME	获取价格	High PSRR, 150mA CMOS LDO