APW717818QBI-TRG 查看數據表（PDF） - Anpec Electronics
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APW717818QBI-TRG Datasheet PDF : 16 Pages
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APW7178
Operating Waveforms
(Refer to the application circuit in the section “Typical Application Circuits”, V =3.6V, V =1.8V, T =25oC unless
IN
OUT
A
otherwise specified)
Soft Start
1
VRUN
VOUT ,1V/Div, DC
2
3
IIN, 200mA/Div
L=2.2µH, VIN=5V, COUT=10µF
Time: 100µs/Div
Load Transient Response
1A
300mA
1
IOUT, 0.5A/Div, DC
VOUT ,100mV/Div, AC
2
L=2.2µH, VIN=5V, VOUT=1.8V, COUT=10µF
Time: 100µs/Div
Normal Operation
2.5V
1.5V
VIN, 0.5V/Div
1
VSW ,2V/Div, DC
VOUT ,20mV/Div, AC
2
VOUT,200mV/Div,AC
IL, 500mV/Div, DC
3
L=2.2µH, VINI=OU5TV=, 1V0O0UmT=A1.2V, COUT=10µF
Time: 500ns/Div
Copyright © ANPEC Electronics Corp.
6
Rev. A.2 - Jan., 2011
www.anpec.com.tw
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