APW7120A 查看數據表（PDF） - Anpec Electronics
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APW7120A Datasheet PDF : 22 Pages
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APW7120A
Recommended Operating Conditions (Note 3)
Symbol
Parameter
VCC
VCC Supply Voltage
VOUT
Converter Output Voltage
VIN
Converter Input Voltage
IOUT
Converter Output Current
TA
Ambient Temperature
TJ
Junction Temperature
Note 3: Please refer to the typical application circuit.
Range
4.5 ~ 13.2
0.8 ~ 70%VIN
2.2 ~ 13.2
0 ~ 20
-20 ~ 70
-20 ~ 125
Unit
V
V
V
A
oC
oC
Electrical Characteristics
Unless otherswise specified, these specifications apply over VCC = 12V, VBOOT = 12V and TA = -20 ~ 70oC. Typical values
are at TA = 25oC.
Symbol
Parameter
SUPPLY CURRENT
IVCC
VCC Nominal Supply Current
VCC Shutdown Supply Current
POWER-ON-RESET
Rising VCC Threshold
Hysteresis
OSCILLATOR
FOSC
Free Running Frequency
∆VOSC Ramp Amplitude
REFERENCE VOLTAGE
VREF
Reference Voltage
Accuracy
Line Regulation
ERROR AMPLIFIER
DC Gain
FP1 First Pole Frequency
FZ Zero Frequency
FP2 Second Pole Frequency
Average UGATE Duty Range
FB Input Current
PWM CONTROLLER GATE DRIVERS
UGATE Source
UGATE Sink
LGATE Source
LGATE Sink
TD Dead-Time
Test Conditions
APW7120A
Unit
Min. Typ. Max.
UGATE and LGATE Open
-
2.1
6
mA
-
1.5
4
mA
3.8 4.1 4.4
V
0.1 0.45 0.6
V
Measured at FB Pin
TA =-20~70°C
VCC=12 ~ 5V
250 300 350 kHz
-
1.5
-
VP-P
-
0.8
-
V
-2.0
-
+2.0 %
-
0.05 0.5 %
-
86
-
dB
-
0.4
-
Hz
-
0.4
-
kHz
-
430
-
kHz
0
-
70
%
-
-
0.1 µA
VBOOT-PHASE =12V, VUGATE-PHASE =6V
VBOOT-PHASE =12V, VUGATE-PHASE=1V
VCC=12V, VLGATE=6V
VCC=12V, VLGATE=1V
Guaranteed by Design
1.0 2.0
-
A
-
3.5
7
Ω
1.0 1.9
-
A
-
2.6
5
Ω
-
40 100 ns
Copyright © ANPEC Electronics Corp.
3
Rev. A.3 - Nov., 2009
www.anpec.com.tw
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