L4957D15中文资料意法半导体数据手册PDF规格书
L4957D15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
产品属性
- 型号：
L4957D15
- 制造商：
STMICROELECTRONICS
- 制造商全称：
STMicroelectronics
- 功能描述：
UP TO 4A ULDO LINEAR REGULATOR
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2000+ |
TO263-3 |
774 |
原装现货海量库存欢迎咨询 |
询价 | ||
ST |
TO263-3 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
L4957D2.5 |
1070 |
1070 |
询价 | ||||
ST |
22+ |
TO-263 |
5000 |
原装现货库存.价格优势!! |
询价 | ||
ST |
2016+ |
TO263 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
ST/意法 |
24+ |
TO263-3 |
47186 |
郑重承诺只做原装进口现货 |
询价 | ||
ST |
23+ |
220 |
16900 |
正规渠道,只有原装! |
询价 | ||
ST/意法 |
24+ |
TO263-3 |
5000 |
全新原装正品,现货销售 |
询价 | ||
ST |
17+ |
TO-263 |
6200 |
询价 | |||
ST意法 |
21+ |
TO263-3 |
12588 |
原装正品,自己库存 |
询价 |
