APW7120
Typical Operating Characteristics (Cont.)
OCSET ShutdownThreshold Voltage
vsJunctionTemperature
0.20
Falling VOCSET
0.18
0.16
0.14
0.12
0.10
-50
-25
0
25
50
75
100 125
150
JunctionTemperature (oC)
Operating Waveforms
(Refer to the typical application circuit, VBAIS=VIN=+12V supplied by an ATX Power Supply)
1. Load Transient Response : IOUT = 0A-> 15A-> 0A
- IOUT slew rate = ±15A/mS
IOUT = 0A -> 15A
IOUT = 0A -> 15A -> 0A
IOUT = 15A -> 0A
VOUT=1.8V
VOUT
1
1
VOUT
VOUT
1
VUGATE
VUGATE
VUGATE
3
2
3
3
15A
IOUT
IOUT
0A
IOUT
2
2
Ch1 : VOUT, 100mV/Div, DC,
Offset = 1.8V
Ch1 : VOUT, 100mV/Div, DC,
Offset = 1.8V
Ch1 : VOUT, 100mV/Div, DC,
Offset = 1.8V
Ch2 : IOUT, 10A/Div
Ch2 : IOUT, 10A/Div
Ch2 : IOUT, 10A/Div
Ch3 : VUGATE, 20V/Div, DC
Ch3 : VUGATE, 20V/Div, DC
Ch3 : VUGATE, 20V/Div, DC
Time : 2mS/Div
Time : 50mS/Div
Time : 2mS/Div
BW = 20 MHz
BW = 20 MHz
BW = 20 MHz
Copyright ã ANPEC Electronics Corp.
8
www.anpec.com.tw
Rev. A.4 - Jan., 2006
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
