L4957V1.5中文资料意法半导体数据手册PDF规格书
L4957V1.5规格书详情
DESCRIPTION
The L4957 devices are Ultra Low Drop Output lin ear regulators with an internal N-channel MOS of 200mΩ particulary suitable for low voltage/low dropout applications. Operating with a input voltage from 3V to 6.5V they are capable to deliver up to 4A at 1.5V or 2.5V fixed output voltages.
1.5V AND 2.5V FIXED OUTPUT VOLTAGE
3V TO 6.5V INPUT VOLTAGE RANGE
200mΩ Rdson TYPICAL @ Tj = 125°C
0.6V max. DROP-OUT AT 2A
EXCELLENT LOAD REGULATION
0.6mA QUIESCENT CURRENT AT ANY LOAD
SHORT CIRCUIT PROTECTION WITH FOLD BACK
THERMAL SHUTDOWN
APPLICATIONS
MOTHER BOARDS
PROCESSOR I/O & SUPPLIES
LOW VOLTAGE MEMORY & CHIP SET SUPPLIES
GRAPHIC & SOUND CARDS
LOW VOLTAGE LOGIC SUPPLIES
POST REGULATOR FOR SMPS
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
STM |
2016+ |
ZIP-11 |
6528 |
房间原装进口现货假一赔十 |
询价 | ||
ST/意法 |
22+ |
TO220-4 |
8000 |
原装正品支持实单 |
询价 | ||
ST |
2511 |
220 |
16900 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
ST/意法 |
23+ |
TO-220-4 |
89630 |
当天发货全新原装现货 |
询价 | ||
ST |
99+ |
TO220/3 |
600 |
原装现货海量库存欢迎咨询 |
询价 | ||
ST/意法 |
2402+ |
TO2203 |
8324 |
原装正品!实单价优! |
询价 | ||
ST |
22+ |
TO220-4 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
ST |
2025+ |
TO220-4 |
3550 |
全新原厂原装产品、公司现货销售 |
询价 | ||
ST |
23+ |
220 |
16900 |
正规渠道,只有原装! |
询价 | ||
ST |
23+ |
TO220 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 |
