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L4957AV1.5中文资料意法半导体数据手册PDF规格书
L4957AV1.5规格书详情
DESCRIPTION
The L4957A devices are Ultra Low Drop Output linear 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 14V they are capable to deliver up to 5A.
1.5V, 1.8V, 2.5V AND 3.3V FIXED OUTPUT VOLTAGE
3V TO 14V 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
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 |
|---|---|---|---|---|---|---|---|
ST |
25+ |
TO-220 |
16900 |
原装，请咨询 |
询价 | ||
ST/意法 |
22+ |
SOT-263 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
ST/意法 |
24+ |
NA/ |
3268 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ST/意法 |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST |
22+ |
TO-220 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
ST/进口原 |
17+ |
TO-220 |
6200 |
询价 | |||
ST |
23+ |
TO220 |
5000 |
原装正品,假一罚十 |
询价 | ||
ST |
24+ |
TO-220 |
129 |
询价 | |||
ST |
22+ |
TO-220 |
25000 |
只做原装进口现货,专注配单 |
询价 | ||
ST |
20+ |
TO220 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 |
