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Número de pieza
componentes Descripción
AP1609SG-13(2009) Ver la hoja de datos (PDF) - Diodes Incorporated.
Número de pieza
componentes Descripción
Fabricante
AP1609SG-13
(Rev.:2009)
PWM/PFM DUAL MODE STEP-UP DC/DC CONVERTER
Diodes Incorporated.
AP1609SG-13 Datasheet PDF : 9 Pages
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9
Block Diagram
AP1609
PWM/PFM DUAL MODE STEP-UP DC/DC CONVERTER
Vcc
FB
Phase
Compensation
LX
+
+
-
Buffer,
Driver
-
PWM
Comparator
Vref with
CE
CE
PWM/PFM
Controller
Ramp Wave
Generator,
OSC
Absolute Maximum Ratings
Symbol
V
CC
V
FB
V
CE
V
SW
I
LX
P
D
T
OPR
T
STG
Parameter
V
IN
Pin Voltage
FB Pin Voltage
CE Pin Voltage
Switch Voltage (LX to GND)
Switch Current
Continuous Total Power Dissipation
Operating Ambient Temperature
Storage Temperature
GND
PGND
Ratings
-0.3 ~ 7
-0.3 ~ V
CC
+0.3
-0.3 ~ V
CC
+0.3
-0.3 ~ 18
-3 ~ 0.2
1200
-20 ~ +80
-20 ~ +125
Units
V
V
V
V
A
mW
o
C
o
C
AP1609 Rev. 2
3 of 9
www.diodes.com
FEBRUARY 2009
©
Diodes Incorporated
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