ADP1148AR中文资料PDF规格书
ADP1148AR规格书详情
GENERAL DESCRIPTION
The ADP1148 is part of a family of synchronous step-down switching regulator controllers featuring automatic sleep mode to maintain high efficiencies at low output currents. These devices drive external complementary power MOSFETs at switching frequencies up to 250 kHz using a constant off-time current-mode architecture.
FEATURES
Operation From 3.5 V to 18 V Input Voltage
Ultrahigh Efficiency > 95
Low Shutdown Current
Current Mode Operation for Excellent Line and Load Transient Response
High Efficiency Maintained Over Wide Current Range
Logic Controlled Micropower Shutdown
Short Circuit Protection
Very Low Dropout Operation
Synchronous FET Switching for High Efficiency
Adaptive Nonoverlap Gate Drives
APPLICATIONS
Notebook and Palmtop Computers
Portable Instruments
Battery Operated Digital Devices
Industrial Power Distribution
Avionics Systems
Telecom Power Supplies
GPS Systems
Cellular Telephones
产品属性
- 型号:
ADP1148AR
- 制造商:
Rochester Electronics LLC
- 功能描述:
HIGH EFF SYNCHRONOUS STEP - Bulk
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AD |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
22+ |
5000 |
询价 | |||||
AnalogDevices |
SO14 |
2500 |
AD代理旗下一级分销商,主营AD全系列产品 |
询价 | |||
ad |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 | ||
ADI/亚德诺 |
23+ |
NA/ |
231 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AD |
22+ |
SOP |
8000 |
原装正品支持实单 |
询价 | ||
AD |
20+/21+ |
CDIP |
5600 |
全新原装进口价格优惠 |
询价 | ||
AD |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
ANALOG |
2017+ |
SOP14 |
35689 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 | ||
ANALOGDEV |
21+ |
35200 |
一级代理/放心采购 |
询价 |