ESTEK 7805A

7805A
Description
This series of fixed-voltage monolithicintegrated-circuit voltage regulators is designed fora wide range of
applications. These applications include on-card regulation for elimination of noise and distribution
problems
associated withsingle-point regulation. In addition, they can be used with power-pass elements to make
high-current voltage regulators.Each The internalof these regulators can deliver up to 1.5 A of output
current.
limiting and termal shutdown features of these regulators make them essentially immune to overload.
Features
·Output Current in Excess of 1.5A (PD˚15W)
·No External Components Required
·Internal Short Circuit Current Limiting
·Internal Thermal Overload Protection
·Output Transistor Safe-Area Compensation
·Output Voltage Offered in 4% Tolerance
Package
Internal Block Digram
BEIJING ESTEK ELECTRONICS CO.,LTD
1
7805A
Absolute Maximum Ratings
Maximum Input Voltage: 36V
Operation Junction Temperature Range: -40 °С
С
to 125 °
Electrical Characteristics
(Vin=10V, Io=0.5A, Tj=25˚,unless otherwise noted.)
Typical Applications Circuit
Figure 1. High Output Current with Short Circuit Protection
BEIJING ESTEK ELECTRONICS CO.,LTD
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7805A
Figure 2. DC Parameters
˚˚˚˚
Figure 3. Constant Current Regulator
Ordering Information
O RDERING NUM BER
7805
Address :
P ACK AGE
TO - 220
M ARKING
ESTE K
7805
6A06--6A07
Rm 6A07,Changyin Office Building ,No.88,Yong Ding Road,Hai Dian District ,Beijing
Postalcode:100039
Tel: 86-010-58895780 / 81 / 82 / 83 / 84
Fax : 010-58895793
Http://www.estek.com.cn
Email:sales@estek.com.cn
REV No:01-060801
BEIJING ESTEK ELECTRONICS CO.,LTD
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