APW7137
Operating Waveforms (Cont.)
(Refer to Fig 1. in the section “Typical Application Circuits”, VIN=3.6V, TA=25oC, unless otherwise specified)
Load Transient Response
Load Transient Response
VOUT, 200mV/Div, AC
VOUT, 200mV/Div, AC
1
1
VIN=3.3V
VOUT=12V
IOUT, 50mA/Div
30mA
30mA
1mA
IOUT, 50mA/Div
Tim e:0.5m s/Div
1mA
2
2
VIN=3.3V
VOUT=12V
Tim e:0.2m s/Div
CH1:VOUT, 200m V/Div, AC
CH2:IOUT, 50m A/Div, DC
Tim e:0.2m s/Div
CH1:VOUT, 200m V/Div, AC
CH2:IOUT, 50m A/Div, DC
Tim e:0.5m s/Div
Load Transient Response
Load Transient Response
VOUT, 200mV/Div, AC
VOUT, 200mV/Div, AC
1
1
VIN=5V
VOUT=12V
IOUT, 50mA/Div
VIN=5V
30mA
30mA
1mA
IOUT, 50mA/Div
Tim e:0.5m s/Div
1mA
2
2
Tim e:0.2m s/Div
VOUT=12V
CH1:VOUT, 200m V/Div, AC
CH2:IOUT, 50m A/Div, DC
Tim e:0.5m s/Div
CH1:VOUT, 200m V/Div, AC
CH2:IOUT, 50m A/Div, DC
Tim e:0.2m s/Div
Copyright ã ANPEC Electronics Corp.
7
www.anpec.com.tw
Rev. A.4 - Oct., 2008
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
