L4957AD15中文资料意法半导体数据手册PDF规格书
L4957AD15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：
L4957AD15
- 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-MICROELECTRONICS |
24+ |
NA |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
ST |
2018+ |
TO263 |
6528 |
只做原装正品假一赔十!只要网上有上百分百有库存放心 |
询价 | ||
STMicroelectronics |
23+/24+ |
TO-263-3 |
8600 |
只供原装进口公司现货+可订货 |
询价 | ||
ST |
22+ |
SOT-263 |
8700 |
原装现货 |
询价 | ||
ST |
23+ |
TO-263 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ST |
2023+ |
SOT-263 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
ST |
05+ |
SOT-263 |
800 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ST/意法 |
23+ |
D2PAK |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ST |
21+ |
D2PAK |
13880 |
公司只售原装,支持实单 |
询价 | ||
ST |
22+23+ |
TO263 |
75217 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 |
