L4920中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
L4920規(guī)格書詳情
DESCRIPTION
The L4920 and L4921 are adjustable voltage regulator swith a very low voltage drop(0.4V typ.at 0.4A Tj = 25°C), low quiescent current and comprehensive on-chip protection.
These devices are protected against load dump and field decay transients, polarity reversal and over heating.
A foldback current limiter protects against load short circuits.
The output voltage is adjustable through an external divider from 1.25V to 20V. The minimum operating input voltage is 5.2V (TJ = 25°C).
. VERY LOW DROP VOLTAGE
. ADJUSTABLE OUTPUT VOLTAGE FROM 1.25V TO 20V
. 400mA OUTPUT CURRENT
. LOW QUIESCENT CURRENT
. REVERSE VOLTAGE PROTECTION
. + 60/ ? 60V TRANSIENT PEAK VOLTAGE PROTECTION
. SHORT CIRCUIT PROTECTION WITH FOLD BACK CHARACTERISTICS
. THERMAL SHUT-DOWN
產(chǎn)品屬性
- 型號：
L4920
- 制造商：
SGS Thomson
- 功能描述：
LDO Regulator Pos 1.25V to 20V 0.8A 5-Pin(5+Tab) PENTAWATT
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
2020+ |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | |||
ST/意法 |
23+ |
NA/ |
3475 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
SGS |
1950+ |
TO-220 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
STM |
DIP8 |
900 |
優(yōu)勢庫存 |
詢價 | |||
ST |
2025+ |
TO-220 |
3645 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
ST |
24+ |
TO-220-5V |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價 | ||
ST |
23+ |
原廠封裝 |
9896 |
詢價 | |||
STM |
09+ |
TO-220 |
4681 |
只售全新原裝貨真實實數(shù)現(xiàn)貨放心 |
詢價 | ||
ST/意法 |
23+ |
DIP-8 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
ST |
23+ |
12800 |
正規(guī)渠道,只有原裝! |
詢價 |
