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(jià)格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
TO220-4 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
ST |
10+ |
ZIP11 |
7800 |
全新原裝正品,現(xiàn)貨銷售 |
詢價(jià) | ||
ST/意法 |
23+ |
TO220-4 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
STM |
24+ |
原廠封裝 |
7422 |
原裝現(xiàn)貨 |
詢價(jià) | ||
ST |
24+ |
TO-220 |
16800 |
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢!? |
詢價(jià) | ||
ST/意法 |
2402+ |
TO2203 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢價(jià) | ||
ST |
TO220-4 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ST |
22+ |
TO220-4 |
5000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
詢價(jià) | ||
ST/意法 |
22+ |
TO220-4 |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
ST |
22 |
TO220-3 |
25000 |
3月31原裝,微信報(bào)價(jià) |
詢價(jià) |
