L4957D2.5中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書
L4957D2.5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：
L4957D2.5
- 制造商：
STMicroelectronics
- 功能描述：
REG LDO LIN FIX POS 2.5V 4A 3PIN D2PAK - Rail/Tube
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
2023+ |
8800 |
進口原裝現(xiàn)貨 |
詢價 | |||
ST/意法 |
24+ |
TO263 |
19000 |
只做正品原裝現(xiàn)貨 |
詢價 | ||
ST |
25+ |
220 |
16900 |
原裝，請咨詢 |
詢價 | ||
ST/意法 |
23+ |
TO263-3 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
ST/意法 |
22+23+ |
TO263-3 |
8000 |
新到現(xiàn)貨，只做原裝進口 |
詢價 | ||
ST意法 |
21+ |
TO263-3 |
12588 |
原裝正品,自己庫存 |
詢價 | ||
ST/意法 |
22+ |
TO263-3 |
8000 |
原裝正品支持實單 |
詢價 | ||
ST |
24+ |
220 |
16900 |
支持樣品,原裝現(xiàn)貨,提供技術(shù)支持! |
詢價 | ||
ST |
17+ |
TO-263 |
6200 |
詢價 | |||
ST |
23+ |
TO263-3 |
774 |
原裝現(xiàn)貨 |
詢價 |
