APW7089KAI-TRG Просмотр технического описания (PDF) - Anpec Electronics
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APW7089KAI-TRG Datasheet PDF : 24 Pages
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APW7089
Operating Waveforms (Cont.)
(Refer to the application circuit 1 in the section “Typical Application Circuits”, VIN=12V, VOUT=3.3V, L1=10µH)
Switching Waveform
IOUT = 03.A2A
Switching Waveform
IOUT = 3A
V
LX
1
IL1
2
Ch1: VLX, 5V/Div, DC
Ch2: IL1, 1A/Div, DC
Time: 1.25µs/Div
V
LX
1
IL1
2
Ch1: VLX, 5V/Div, DC
Ch2: IL1, 2A/Div, DC
Time: 1.25µs/Div
Line Transient Response
VOUT
VIN = 12V --> 24V --> 24V
VIN rise/f all time=20µ s
1
VIN
24V
2
12V
Ch1: VOUT, 50mV/Div, DC,
Voltage Offset = 3.3V
Ch2: VIN, 5V/Div, DC,
Voltage Offset = 12V
Time: 50µs/Div
Copyright © ANPEC Electronics Corp.
10
Rev. A.1 - Jan., 2012
www.anpec.com.tw
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