L7818ABF 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

L7818ABF

PRECISION 1A REGULATORS

STMicroelectronics 

L7800AB/AC

SERIES

PRECISION 1A REGULATORS

s OUTPUT CURRENT IN EXCESS OF 1A

s OUTPUT VOLTAGES OF 5; 6; 8; 9; 12; 15;

18; 20; 24V

s THERMAL OVERLOAD PROTECTION

s OUTPUT TRANSITION SOA PROTECTION

s 2% OUTPUT VOLTAGE TOLERANCE

s GUARANTEED IN EXTENDED

TEMPERATURE RANGE

DESCRIPTION

The L7800A series of three terminal positive

regulators is available in TO-220, TO-220FP,

TO-220FM and D2PAK packages and several

fixed output voltages, making it useful in a wide

range of applications. These regulators can

provide local on-card regulation, eliminating the

distribution problem associated with single point

regulation. Each type employs internal current

limiting, thermal shut-down and safe area

protection, making it essentially indestructible. If

adequate heat sinking is provided, they can

deliver over 1A output current, Although designed

primarily as fixed voltage regulators, these

TO-220

TO-220FP

TO-220FM

D2PAK

devices can be used with external components to

obtain adjustable voltage and currents.

SCHEMATIC DIAGRAM

March 2004

1/21

Share Link: