APW7120A 查看數據表（PDF） - Anpec Electronics
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APW7120A Datasheet PDF : 22 Pages
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APW7120A
Electrical Characteristics (Cont.)
Unless otherswise specified, these specifications apply over VCC = 12V, VBOOT = 12V and TA = -20 ~ 70oC. Typical values
are at TA = 25oC.
Symbol
Parameter
PROTECTIONS
IOCSET OCSET Current Source
Over-Current Reference Voltage
UVFB FB Under-Voltage Threshold
FB Under-Voltage Hysteresis
Over-Voltage Threshold
SOFT-START AND SHUTDOWN
TSS Soft-Start Interval
OCSET Shutdown Threshold
OCSET Shutdown Hysteresis
Test Conditions
VPHASE=0V, Normal Operation
TA =-20~70°C
VFB Falling
VFB Rising
Falling VOCSET
APW7120A
Unit
Min. Typ. Max.
35
40
45 µA
0.37 0.4 0.43 V
62
67
72
%
-
45
- mV
114 118 122 %
2
3.8
5 ms
0.1 0.15 0.3 V
-
40
- mV
Copyright © ANPEC Electronics Corp.
4
Rev. A.3 - Nov., 2009
www.anpec.com.tw
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