Datasheet > AAT2148IVN-0.6-T1

AAT2148IVN-0.6-T1

更新时间： 2024-01-09 02:48:33

品牌	Logo	应用领域
思佳讯 - SKYWORKS		开关
页数	文件大小	规格书
18页	2488K
描述
Switching Regulator,

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

AAT2148IVN-0.6-T1 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.77
Base Number Matches：	1

AAT2148IVN-0.6-T1 数据手册

浏览型号AAT2148IVN-0.6-T1的Datasheet PDF文件第2页

浏览型号AAT2148IVN-0.6-T1的Datasheet PDF文件第3页

浏览型号AAT2148IVN-0.6-T1的Datasheet PDF文件第4页

浏览型号AAT2148IVN-0.6-T1的Datasheet PDF文件第5页

浏览型号AAT2148IVN-0.6-T1的Datasheet PDF文件第6页

DATA SHEET

AAT2148

Low-Noise, FastTransient 1A Step-Down Converter

General Description

Features

The AAT2148 SwitchReg is a 2MHz 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 AAT2148 incorporates a unique low

noise architecture which reduces ripple and spectral

noise.

• V_INRange: 2.7V to 5.5V

• Low Noise Light Load Mode

• Low Ripple PWM Mode

• V_OUTFixed or Adjustable from 0.6V to V_IN

• 37μA No Load Quiescent Current

• Up to 98% Efficiency

• 1A 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

• QFN33-16 Package

The AAT2148 is available in fixed voltage versions with

internal feedback and a programmable version with

external feedback resistors. It can deliver 1A of load cur-

rent while maintaining a low 37μA no load quiescent

current. The 2MHz switching frequency minimizes the

size of external components while keeping switching

losses low.

The AAT2148 is designed to maintain high efficiency

throughout the operating range, which is critical for por-

table applications.

• Temperature Range: -40°C to +85°C

The AAT2148 is available in the Pb-free, thermally

enhanced 3x3mm QFN-16 package and is rated over the

-40°C to +85°C temperature range.

Applications

• Cellular Phones

• Digital Cameras

• Handheld Instruments

• Microprocessor / DSP Core / IO Power

• PDAs and Handheld Computers

• USB Devices

Typical Application (Adjustable Output Voltage)

AAT2148

L1 4.7μH

V_IN

2.7V - 5.5V

V_O

1.8V, 1A

4.7μF

118k

4.7μF

VCC

59k

PGND

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

202009A

• 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

下载PDF

与AAT2148IVN-0.6-T1相关器件

型号	品牌	获取价格	描述	数据表
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
AAT2430B	SKYWORKS	获取价格	16 Channel White LED Driver Solution with LED Current and Timing Control
AAT2430BIDX-T1	SKYWORKS	获取价格	16 Channel White LED Driver Solution with LED Current and Timing Control

与AAT2148IVN-0.6-T1相关文章

LM317T数据手册解读：产品特性、应用、封装与引脚详解
2024-06-14

15
一文带你了解?DB3二极管好坏判断、参数信息、替代推荐
2024-06-14

18
LM358DR数据手册：引脚说明、电气参数及替换型号推荐
2024-06-14

11
OP07CP数据手册解读：引脚信息、电子参数
2024-06-14

17

产品中心

服务支持

精选活动

关于我们

帮助中心

AAT2148IVN-0.6-T1

AAT2148IVN-0.6-T1 技术参数

AAT2148IVN-0.6-T1 数据手册

与AAT2148IVN-0.6-T1相关器件

与AAT2148IVN-0.6-T1相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

AAT2148IVN-0.6-T1

AAT2148IVN-0.6-T1 技术参数

AAT2148IVN-0.6-T1 数据手册

与AAT2148IVN-0.6-T1相关器件

与AAT2148IVN-0.6-T1相关文章

您还可以找

您在本页遇到什么问题？