AAT1147中文资料High Efficiency, Low Noise, Fast Transient 400mA Step-Down Converter数据手册Skyworks规格书
AAT1147规格书详情
描述 Description
The AAT1147 SwitchReg is a fixed frequency 1.4MHz step-down converter with an input voltage range of 2.7V to 5.5V and output voltage as low as 0.6V.
The AAT1147 is optimized for low noise portable applications, reacts quickly to a load variations, and reaches peak efficiency at heavy load.
The AAT1147 output voltage is programmable with external feedback resistors. It can deliver 400mA of load current while maintaining high power efficiency. The 1.4MHz switching frequency minimizes the size of external components while keeping switching losses low.
The AAT1147 available in a Pb-free, space-saving 2.0x2.1mm SC70JW-8 package and is rated over the -40°C to +85°C temperature range.
特性 Features
·VIN Range: 2.7V to 5.5V
·Fixed or Adjustable from 0.6V to VIN
·400mA Max Output Current
·Up to 98% Efficiency
·Low Noise, 1.4MHz Fixed Frequency PWM Operation
·Fast Load Transient
·150µs Soft Start
·Over-Temperature, Current Limit Protection
·100% Duty Cycle Low-Dropout Operation
·0.1µA Shutdown Current
·SC70JW-8 Package
·-40°C to +85°C Temperature Range
技术参数
- 型号：
AAT1147
- 制造商：
ANALOGICTECH
- 制造商全称：
Advanced Analogic Technologies
- 功能描述：
High Efficiency, Low Noise, Fast Transient 400mA Step-Down Converter
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ANALOGICTECH |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
SKYWORKS/思佳讯 |
2447 |
QFN |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
SKYWORKS/思佳讯 |
23+ |
N/A |
7560 |
原厂原装 |
询价 | ||
ANALOGIC |
07+ |
SC70JW-8 |
5845 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ANALOGIC |
2223+ |
SC70JW-8 |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 | ||
SKYWORKS/思佳讯 |
23+ |
NA |
6000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
SKYWORKS/思佳讯 |
23+ |
WLCSP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
AAT |
25+ |
SC70JW-8 |
6000 |
原装正品,欢迎来电咨询! |
询价 | ||
Skyworks |
21+ |
标准封装 |
3000 |
专营优势订货渠道! |
询价 | ||
SKYWORKS/思佳讯 |
24+ |
NA/ |
154964 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |
