Overvoltage Protective Circuit Incorporated Switching Power-Supply
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Description
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AN8091, AN8091S
Overvoltage Protective Circuit Incorporated Switching Power Supply
s Overview
The AN8091 and AN8091S are equipped with various protection functions such as from overcurrent and overvoltage, which can raise the reliability of the power supply, realizing the high-speed control up to 500kHz.
s Features The PWM control frequency of up to 500kHz and miniatur-
ization realized. The power MOS FET of large capacitance directly control-
lable Built-in overcurrent protective function for two systems of
positive side detection and negative one, and intermittent operation function for protection when overcurrent condition proceeds further ON/OFF function allowing the power supply to be started or stopped by the external signal, and current control function required for the secondary side control incorporated Package : 16-lead DIP for the AN8091, 20-lead SOP for the AN8091S Overvoltage protection circuit built-in
19.2±0.3e/
AN8091
Unit : mm
0.5±0.1
1.22±0.25
1 16 2 15 3 14 4 13 5 12 6 11 7 10 89
6.2±0.3
1.1±0.25
2.54
5.2±0.25 3.05±0.25
3—15˚ 7.62±0.25
0.30+–00.1.05
AN8091S
DIP016-P-0300D
Unit : mm
1 20 2 19 3 18 4 17 5 16 6 15 7 14 ...
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