L4920中文资料意法半导体数据手册PDF规格书
L4920规格书详情
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
产品属性
- 型号：
L4920
- 制造商：
SGS Thomson
- 功能描述：
LDO Regulator Pos 1.25V to 20V 0.8A 5-Pin(5+Tab) PENTAWATT
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3475 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ST |
05+ |
750 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | |||
SGS |
1950+ |
TO-220 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ST |
2023+ |
DIP8 |
50000 |
原装现货 |
询价 | ||
ST/意法 |
24+ |
39000 |
只做原装进口现货 |
询价 | |||
ST MICRO |
9920 |
3 |
公司优势库存 热卖中! |
询价 | |||
ST |
TO220-5 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
ST |
23+ |
12800 |
正规渠道,只有原装! |
询价 | |||
ST |
23+ |
原厂封装 |
9896 |
询价 | |||
ST |
2025+ |
TO-220 |
3645 |
全新原厂原装产品、公司现货销售 |
询价 |
