LM2931A 查看數據表（PDF） - Fairchild Semiconductor
零件编号
产品描述 (功能)
生产厂家
LM2931A Datasheet PDF : 8 Pages
| |||
LM2931A
Low Dropout Voltage Regulator
www.fairchildsemi.com
Features
• Limited input voltage and high efficiency.
• Internal thermal over load protection.
• 60V load dump protection.
• Output current up to 0.1A.
Description
LM2931A is a fixed 3-terminal low dropout voltage
regulator designed to need very low quiescent current.
Internally, implemented circuits include 60V load dump
protection, -50V reverse transient short circuit and thermal
over load protection.
TO-92
1
1: Output 2: GND 3: Input
Internal Block Diagram
InVpIut
3
0.6V MAX DROP
PASS ELEMENT
OVER VOLTAGE
PROTECTION
CURRENT LIMIT
START
OVuO tput
1
GND
2
THERMAL SHUTDOWN
REFERENCE VOLTAGE
©2001 Fairchild Semiconductor Corporation
Rev. 1.0.0
Share Link: 