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Número de pieza
componentes Descripción
APW7137 Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
componentes Descripción
Fabricante
APW7137
1MHz, High Efficiency, Step-Up Converter with Internal FET Switch
Anpec Electronics
APW7137 Datasheet PDF : 18 Pages
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APW7137
Operating Waveforms
(Refer to Fig 1. in the section “Typical Application Circuits”, V
IN
=3.6V, T
A
=25
o
C, unless otherwise specified)
Start-up
V
EN
, 1V/Div, DC
1
V
OUT
, 5V/Div, DC
2
V
IN
=3.6V
I
OUT
=1mA
I
IN,
100mA/Div
3
Time: 0.5ms/Div
CH1: V
EN
, 1V/Div, DC
CH2: V
OUT
, 5V/Div, DC
CH3: I
IN
, 100mA/Div, DC
Time: 0.5ms/Div
Start-up
V
EN
, 1V/Div, DC
1
V
OUT
, 5V/Div, DC
2
I
IN,
100mA/Div
3
V
IN
=3.6V
Time: 0.5ms/Div
I
OUT
=100mA
CH1: V
EN
, 1V/Div, DC
CH2: V
OUT
, 5V/Div, DC
CH3: I
IN
, 100mA/Div, DC
Time: 0.5ms/Div
Normal Operation
V
LX
, 10V/Div
1
V
OUT
, 50mV/Div
2
I
L
, 100mA/Div
Time: 1
µ
s/Div
3
CH1: V
LX
, 10V/Div, DC
CH2: V
OUT
, 50mV/Div, AC
CH3: I
L
, 100mA/Div, DC
Time: 1
µ
s/Div
V
IN
=3.3V
I
OUT
=80mA
Normal Operation
V
LX
, 10V/Div
1
V
OUT
, 50mV/Div
2
I
L
, 100mA/Div
Time: 1
µ
s/Div
3
CH1: V
LX
, 10V/Div, DC
CH2: V
OUT
, 50mV/Div, AC
CH3: I
L
, 100mA/Div, DC
Time: 1
µ
s/Div
V
IN
=5V
I
OUT
=80mA
Copyright
©
ANPEC Electronics Corp.
6
Rev. A.4 - Oct., 2008
www.anpec.com.tw
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