Datasheet > AAT2146WIJS-0.6-T1

AAT2146WIJS-0.6-T1

更新时间： 2024-01-16 09:35:25

品牌	Logo	应用领域
思佳讯 - SKYWORKS		/
页数	文件大小	规格书
18页	2950K
描述
Switching Regulator,

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中文翻译

获取价格

技术参数
数据手册

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AAT2146WIJS-0.6-T1 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.81
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	Base Number Matches：	1

AAT2146WIJS-0.6-T1 数据手册

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DATA SHEET

AAT2146W

Low-Noise, FastTransient 600mA Step-Down Converter

General Description

Features

The AAT2146W SwitchReg is a 2MHz fixed frequency

step-down converter with an input voltage range of 2.7V

to 5.5V and output voltage as low as 0.6V. It is optimized

to react quickly to a load variation. The AAT2146W is

ideal for applications where fixed frequency and low rip-

ple voltage are required over the full range of load condi-

tions.

• V_INRange: 2.7V to 5.5V

• Low Ripple Voltage Fixed Frequency PWM Mode

• V_OUTAdjustable from 0.6V to V_IN

• Efficiency up to 96%

• 600mA Max Output Current

• 2MHz Switching Frequency

• 150μs Soft Start

• Fast Load Transient

• Over-Temperature Protection

• Current Limit Protection

• 100% Duty Cycle Low-Dropout Operation

• <1μA Shutdown Current

• SC70JW-8 Package

The AAT2146W is programmable with external feedback

resistors. It can deliver 600mA of load current while

maintaining a low 150μA no-load quiescent current. The

2MHz switching frequency minimizes the size of external

components while keeping switching losses low.

The AAT2146W is designed to maintain high efficiency

throughout the operating range, which is critical for por-

table applications.

• Temperature Range: -40°C to +85°C

Applications

• Cellular Phones

The AAT2146W is available in the Pb-free, space-saving

2.0x2.2mm SC70JW-8 package and is rated over the

-40°C to +85°C temperature range.

• Digital Cameras

• Handheld Instruments

• Microprocessor / DSP Core / IO Power

• PDAs and Handheld Computers

• USB Devices

Typical Application

AAT2146W

V_O

V_IN

OUT

VIN

4.7µH

2.2µF

4.7µF

PGND

AGND

PGND

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202008A

• Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 28, 2012

12 3 4 5 6 7...18

中文翻译

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与AAT2146WIJS-0.6-T1相关器件

型号	品牌	获取价格	描述	数据表
AAT2148IVN-0.6-T1	SKYWORKS	获取价格	Switching Regulator,
AAT2148IVN-0.6-T1	ANALOGICTECH	获取价格	Switching Regulator/Controller,
AAT2153	ANALOGICTECH	获取价格	2.5A Low Noise Step-Down Converter
AAT2153IVN-0.6-T1	ANALOGICTECH	获取价格	2.5A Low Noise Step-Down Converter
AAT2158	ANALOGICTECH	获取价格	1.5A Low Noise Step-Down Converter
AAT2158_08	ANALOGICTECH	获取价格	1.5A Low Noise Step-Down Converter
AAT2158_0810	ANALOGICTECH	获取价格	1.5A Low Noise Step-Down Converter
AAT2158IVN-0.6-T1	ANALOGICTECH	获取价格	1.5A Low Noise Step-Down Converter
AAT2315_07	ANALOGICTECH	获取价格	Dual 600mA Step-Down Converter with Synchronization
AAT2428ISZ-T1	SKYWORKS	获取价格	Interface Circuit

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