APL5537 View Datasheet(PDF) - Anpec Electronics
Part Name
Description
MFG CO.
'APL5537' PDF : 16 Pages View PDF
APL5537
Operating Waveforms (Cont.)
Refer to the typical application circuit. The test condition is VIN=VEN=4.2V, TA= 25oC. Unless otherwise specified.
Line Transient Response
Line Transient Response
VIN
1
VOUT1
2
VOUT2
3
VIN
1
VOUT1
2
VOUT2
3
VIN=3.8V to 4.8V to 3.8V (rise / fall time = 4µs)
CIN=COUT=1µF, IOUT1=IOUT2=10mA
CH1: VIN, 500mV/Div, DC, Offset=3.8V
CH2: VOUT1, 20mV/Div, DC, Offset=3.0V
CH3: VOUT2, 20mV/Div, DC, Offset=1.8V
TIME:100µs/Div
VIN=3.8V to 4.8V to 3.8V (rise / fall time = 4µs)
CIN=COUT=1µF, IOUT1=IOUT2=50mA
CH1: VIN, 500mV/Div, DC, Offset=3.8V
CH2: VOUT1, 20mV/Div, DC, Offset=3.0V
CH3: VOUT2, 20mV/Div, DC, Offset=1.8V
TIME:100µs/Div
Line Transient Response
Load Transient Response
VIN
1
VOUT1
2
VOUT2
3
VIN=3.8V to 4.8V to 3.8V (rise / fall time = 4µs)
CIN=COUT=1µF, IOUT1=IOUT2=100mA
CH1: VIN, 500mV/Div, DC, Offset=3.8V
CH2: VOUT1, 20mV/Div, DC, Offset=3.0V
CH3: VOUT2, 20mV/Div, DC, Offset=1.8V
TIME:100µs/Div
I OUT
1
VOUT1
2
VOUT2
3
IOUT=10mA to 50mA to 10mA (rise / fall time = 1µs)
CIN=COUT=1µF, VIN=VEN=4.2V
CH1: IOUT, 50mA/Div, DC
CH2: VOUT1, 20mV/Div, DC, Offset=3.0V
CH3: VOUT2, 20mV/Div, DC, Offset=1.8V
TIME:40µs/Div
Copyright © ANPEC Electronics Corp.
6
Rev. A.7 - Oct., 2011
www.anpec.com.tw
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