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Número de pieza
componentes Descripción
AP1609 Ver la hoja de datos (PDF) - Anachip Corporation
Número de pieza
componentes Descripción
Fabricante
AP1609
PWM/PFM Dual Mode Step-up DC/DC Converter
Anachip Corporation
AP1609 Datasheet PDF : 8 Pages
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PWM/PFM Dual Mode Step-up DC/DC Converter
AP1609
Typical Application Circuit
(1) Normal Circuit
2.5V~6V
10uH
100
V
CC
330K
100u 0.1u 3.3u
CE
0.1u
GND
LX
FB
PGND
SS340
Vout
R
1
C
BP
Option
0.1u 100u
R
2
Vout=1.23
×
(1+
R
1
R
2
),
R
2
=10K~100K
(2) HV Circuit
above 5.5V
10uH
R
470u 0.1u
V
CC
330K
CE
ZD
3.3u 0.1u
GND
5V
LX
FB
PGND
SS340
15V
R
1
C
BP
Option
0.1u 470u
R
2
Vout=1.23
×
(1+
R
1
R
2
),
R
2
=10K~100K
Anachip Corp.
www.anachip.com.tw
Rev.1.2 Mar.25, 2005
4/8
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