L4957AV18中文资料意法半导体数据手册PDF规格书
L4957AV18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
产品属性
- 型号：
L4957AV18
- 制造商：
STMICROELECTRONICS
- 制造商全称：
STMicroelectronics
- 功能描述：
UP TO 5A ULDO LINEAR REGULATOR
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2511 |
TO-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 |
22+ |
TO-220 |
25000 |
只做原装进口现货,专注配单 |
询价 | ||
ST/意法 |
23+ |
TO-220 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
ST/意法 |
23+ |
TO-220 |
8000 |
只做原装现货 |
询价 | ||
ST/意法 |
25+ |
NA |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST/意法 |
23+ |
TO-220 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ST/意法 |
2450+ |
TO220 |
6540 |
只做原厂原装正品现货或订货!终端工厂可以申请样品! |
询价 | ||
ST |
2000+ |
TO263-3 |
774 |
原装现货海量库存欢迎咨询 |
询价 | ||
ST |
22+ |
TO-263 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
ST |
TO-220 |
22+ |
6000 |
十年配单,只做原装 |
询价 |
