APA2174
Operating Waveforms
Refer to the typical application circuit. The test condition is VDD=VSD=3.3V, RL=600Ω, TA= 25oC, unless otherwise specified.
Output Transient at Power On
Output Transient at Power Off
V DD
1
V
2
LOUT
VROUT
3
CH1: VDD, 1V/Div, DC
CH2: VLOUT, 20mV/Div, DC
CH3: VROUT, 20mV/Div, DC
TIME:2ms/Div
V
DD
1
V
LOUT
2
VROUT
3
CH1: VDD, 1V/Div, DC
CH2: VLOUT, 20mV/Div, DC
CH3: VROUT, 20mV/Div, DC
TIME:2ms/Div
Shutdown Release
VS D
1
2
VLOUT
3
VROUT
CH1: VSD, 1V/Div, DC
CH2: VLOUT, 1V/Div, DC
CH3: VROUT, 1V/Div, DC
TIME:2ms/Div
Load Transient Response
VSD
1
2
VLOUT
3
VROUT
CH1: VSD, 1V/Div, DC
CH2: VLOUT, 1V/Div, DC
CH3: VROUT, 1V/Div, DC
TIME:2ms/Div
Copyright © ANPEC Electronics Corp.
8
Rev. A.6 - Dec., 2011
www.anpec.com.tw