L4957D25中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
L4957D25規(guī)格書詳情
DESCRIPTION
The L4957 devices are Ultra Low Drop Output lin ear regulators with an internal N-channel MOS of 200m? 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
200m? 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
產(chǎn)品屬性
- 型號：
L4957D25
- 制造商：
STMicroelectronics
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
8875 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
ST |
TO220-4 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
STM |
2016+ |
ZIP-11 |
6528 |
房間原裝進口現(xiàn)貨假一賠十 |
詢價 | ||
ST |
24+ |
TO-220 |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
ST |
23+ |
TO220-4 |
5100 |
原裝現(xiàn)貨 |
詢價 | ||
ST |
TO220-4 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
ST/意法 |
22+ |
TO220-4 |
8000 |
原裝正品支持實單 |
詢價 | ||
L4957D25 |
1070 |
1070 |
詢價 | ||||
ST/意法 |
2402+ |
TO2203 |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
ST |
22+ |
TO220-4 |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 |
