APW7120
Operating Waveforms (Cont.)
(Refer to the typical application circuit, VBIAS=VIN=+12V supplied by an ATX Power Supply)
2. UGATE and LGATE Switching Waveforms
Falling VUGATE
Rising VUGATE
IOUT = 15A
VLGATE
VLGATE
VUGATE
VUGATE
1,2
1,2
Ch1 : VUGATE, 5V/Div, DC Ch2 : VLGATE, 2V/Div, DC
Time : 20nS/Div BW = 500 MHz
Ch1 : VUGATE, 5V/Div, DC Ch2 : VLGATE, 2V/Div, DC
Time : 20nS/Div
BW = 500 MHz
3. Powering ON / OFF
Powering ON
Powering OFF
IOUT = 15A
VCC
VCC
VCC
IL
IL
VOUT
VOUT
IL
1,3
2
1,3
2
VOUT
IOUT = 15A
Ch1 : VCC, 2V/Div, DC
Ch3 : IL, 5A/Div, DC
BW = 20 MHz
Ch2 : VOUT, 1V/Div, DC
Time : 5mS/Div
Ch1 : VCC, 2V/Div, DC
Ch3 : IL, 5A/Div, DC
BW = 20 MHz
Ch2 : VOUT, 1V/Div, DC
Time : 5mS/Div
Copyright ã ANPEC Electronics Corp.
9
www.anpec.com.tw
Rev. A.4 - Jan., 2006
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
