APW7137
Operating Waveforms
(Refer to Fig 1. in the section “Typical Application Circuits”, VIN=3.6V, TA=25oC, unless otherwise specified)
Start-up
Start-up
VEN, 1V/Div, DC
VEN, 1V/Div, DC
1
2
1
2
VOUT, 5V/Div, DC
VOUT, 5V/Div, DC
IIN, 100mA/Div
VIN=3.6V
IOUT=1mA
IIN, 100mA/Div
VIN=3.6V
IOUT=100mA
3
3
Tim e:0.5m s/Div
Tim e:0.5m s/Div
CH1:VEN, 1V/Div, DC
CH1:VEN, 1V/Div, DC
CH2:VOUT, 5V/Div, DC
CH2:VOUT, 5V/Div, DC
CH3:I , 100m A/Div, DC
CH3:I , 100m A/Div, DC
IN
IN
Tim e:0.5m s/Div
Tim e:0.5m s/Div
Normal Operation
Normal Operation
VLX, 10V/Div
VLX, 10V/Div
1
1
2
VOUT, 50mV/Div
VOUT, 50mV/Div
IL, 100mA/Div
2
IL, 100mA/Div
VIN=3.3V
IOUT=80mA
VIN=5V
IOUT=80mA
Tim e:1µs/Div
Tim e:1µs/Div
3
3
CH1:VLX, 10V/Div, DC
CH1:VLX, 10V/Div, DC
CH2:VOUT, 50m V/Div, AC
CH2:VOUT, 50m V/Div, AC
CH3:I ,100m A/Div,DC
CH3:I ,100m A/Div,DC
L
L
Tim e:1µs/Div
Tim e:1µs/Div
Copyright ã ANPEC Electronics Corp.
6
www.anpec.com.tw
Rev. A.4 - Oct., 2008
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
