APW7073A Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
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Fabricante
APW7073A Datasheet PDF : 20 Pages
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APW7073A
Recommended Operating Conditions
Symbol
VCC, VPVCC IC Supply Voltage
VIN
Converter Input Voltage
VOUT Converter Output Voltage
IOUT
Converter Output Current
TA
Ambient Temperature Range
TJ
Junction Temperature Range
Parameter
Rating
Unit
10.8 to 13.2
V
2.2 to 13.2
V
0.6 to 5
V
0 to 30
A
-20 to 70
°C
-20 to 125
°C
Electrical Characteristics
Unless otherwise specified, these specifications apply over VCC=12V, and TA =-20~70°C. Typical values are at TA=25°C.
Symbol
Parameter
Test Conditions
APW7073A
Min. Typ. Max.
INPUT SUPPLY CURRENT
VCC Supply Current (Shutdown Mode) UGATE, LGATE and EN = GND
ICC
VCC Supply Current
UGATE and LGATE Open
-
0.5
1
-
5
10
POWER-ON-RESET
Rising VCC Threshold
9
9.5 10.0
Falling VCC Threshold
7.5
8
8.5
Rising VOCSET Threshold
VOCSET Hysteresis Voltage
-
1.3
-
-
0.1
-
Rising EN threshold Voltage
-
1.3
-
EN Hysteresis Voltage
-
0.1
-
OSCILLATOR
Accuracy
-15
-
+15
FOSC
Free Running Frequency
Adjustment Range
RT = open
RT pin: resistor to GND;
resistor to VCC
-
200
-
50
-
1000
VOSC
Duty
Ramp Amplitude
Duty Cycle Range
(nominal 1.35V to 2.95V)
-
1.6
-
0
-
100
REFERENCE
VREF Reference Voltage
Reference Voltage Tolerance
-
0.60
-
-1
-
+1
PWM ERROR AMPLIFIER
Gain Open Loop Gain
GBWP Open Loop Bandwidth
SR Slew Rate
RL = 10k, CL = 10pF (Note3)
RL = 10k, CL = 10pF (Note3)
RL = 10k, CL = 10pF (Note3)
-
88
-
-
15
-
-
6
-
VCOMP
VCOMP
ICOMP
ICOMP
FB Input Current
COMP High Voltage
COMP Low Voltage
COMP Source Current
COMP Sink Current
VFB = 0.6V
VCOMP = 2V
VCOMP = 2V
-
0.1
1
-
5.5
-
-
0
-
-
5
-
-
5
-
Unit
mA
mA
V
V
V
V
V
V
%
kHz
kHz
V
%
V
%
dB
MHz
V/µs
µA
V
V
mA
mA
Copyright © ANPEC Electronics Corp.
3
Rev. A.5 - Nov., 2012
www.anpec.com.tw
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