Datasheet > AQ1541CY-S4-AJ-TR

AQ1541CY-S4-AJ-TR

更新时间： 2024-11-06 02:54:15

品牌	Logo	应用领域
ACUTECH		稳压器
页数	文件大小	规格书
10页	665K
描述
Low Dropout 1 Amp Voltage Regulator with Enable Function

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

AQ1541CY-S4-AJ-TR 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

AQ1541CY-S4-AJ-TR 数据手册

浏览型号AQ1541CY-S4-AJ-TR的Datasheet PDF文件第2页

浏览型号AQ1541CY-S4-AJ-TR的Datasheet PDF文件第3页

浏览型号AQ1541CY-S4-AJ-TR的Datasheet PDF文件第4页

浏览型号AQ1541CY-S4-AJ-TR的Datasheet PDF文件第5页

浏览型号AQ1541CY-S4-AJ-TR的Datasheet PDF文件第6页

AQ1541

Low Dropout

1 Amp Voltage Regulator

with Enable Function

September 13, 2006

Product Specification

Revision 2.2

General Description

Applications

The AQ1541 is a low dropout three terminal

voltage regulator, offered in popular fixed options

or an adjustable version that can set a precise

voltage from 1.22V to 12V with two external

resistors.

• Graphic cards

• PC motherboards

• Switching power supply post-regulation

• Telecom equipment

• DVD video player

It drops into the footprint of the popular LM1117

SOT-223 and provides a true fourth pin

separated from the output tab. The extra pin

allows for an enable function that provides a

remote turn-off for low power consumption. It

draws virtually zero current in shutdown mode.

The Enable pin implements Sequential, Ratio-

metric, or Simultaneous sequencing schemes.

To assure accuracy within 1.5% over

temperature the heart of the AQ1541 is a self-

correcting AcuRef™ bandgap reference.

On-chip current limit and thermal shutdown with

hysteresis protects against any combination of

overload and ambient temperature that might

cause the junction temperature to exceed safe

limits.

Features

• Enable pin implements sequencing in

SOT223-3 footprint

• Vout tolerance 1.5% over temperature

• Eliminates expensive components

• Stable with low cost 1uF capacitor

• Low dropout voltage (1V at 1 Amp)

• Thermal protection with hysteresis

• Short circuit protection

• Offered with 1.8V, 2.5V, and 3.3V fixed or

adjustable output

• RoHS compliant available

The AQ1541 is featured in the new

SOT223 4-lead TetraPack^TMpackage.

Typical Application

www.acutechnology.com

AQ1541

12 3 4 5 6 7...10

中文翻译

下载PDF

与AQ1541CY-S4-AJ-TR相关器件

型号	品牌	获取价格	描述	数据表
AQ1541CY-S4-AJ-TRL	ACUTECH	获取价格	Low Dropout 1 Amp Voltage Regulator with Enable Function
AQ15A-050A	PHIHONG	获取价格	15 Watt USB Adapter with USB Type-C
AQ15A-050A_18	PHIHONG	获取价格	15 Watt USB Adapter with USB Type-C
AQ15A-050AW	PHIHONG	获取价格	15 Watt USB Adapter with USB Type-C
AQ15C-01FTG	LITTELFUSE	获取价格	双向AQxxC-01FTG系列专为取代低速和直流应用电子设备中的多层压敏电阻（MLV）而设
AQ15CANA-02HTG	LITTELFUSE	获取价格	AQ15CANA-02HTG双向TVS采用专有的硅雪崩技术装配。这种二极管可为电子设备提
AQ15E-050A	PHIHONG	获取价格	15 Watt USB Adapter with USB Type-C
AQ15E-050AW	PHIHONG	获取价格	15 Watt USB Adapter with USB Type-C
AQ17LS	ETC	获取价格	Monitor_ICs:3P863 524C80D41 TDA9116 S5D2510X04-D0B0
AQ1A3M	NEC	获取价格	on-chip resistor NPN silicon epitaxial transistor