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APW7080KA Просмотр технического описания (PDF) - Anpec Electronics
Номер в каталоге
Компоненты Описание
производитель
APW7080KA
4A, 26V, 380kHz, Asynchronous Step-Down Converter
Anpec Electronics
APW7080KA Datasheet PDF : 23 Pages
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APW7080
Operating Waveforms (Cont.)
(Refer to the application circuit 1 in the section “Typical Application Circuits”, V
IN
=12V, V
OUT
=3.3V, L1=10
µ
H)
I
OUT
= 3A
Power On
V
IN
1
V
OUT
2
3
I
L1
Ch1 : V
IN
, 5V/Div, DC
Ch2 : V
OUT
, 2V/Div, DC
Ch3 : I
L1
, 2A/Div, DC
Time : 5ms/Div
Power Off
V
IN
1
V
OUT
2
I
L1
3
Ch1 : V
IN
, 5V/Div, DC
Ch2 : V
OUT
, 2V/Div, DC
Ch3 : I
L1
, 2A/Div, DC
Time : 5ms/Div
I
OUT
= 3A
Enable Through EN Pin
I
OUT
= 3A
1
V
EN
V
OUT
2
I
3
L1
Ch1 : V
EN
, 5V/Div, DC
Ch2 : V
OUT
, 2V/Div, DC
Ch3 : I
L1
, 2A/Div, DC
Time : 5ms/Div
Copyright
©
ANPEC Electronics Corp.
Rev. A.6 - Jun., 2008
Shutdown Through EN Pin
I
OUT
= 3A
1
V
EN
V
OUT
2
I
L1
3
Ch1 : V
EN
, 5V/Div, DC
Ch2 : V
OUT
, 2V/Div, DC
Ch3 : I
L1
, 2A/Div, DC
Time : 5ms/Div
8
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