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AP1609TSA 데이터 시트보기 (PDF) - Anachip Corporation
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AP1609TSA
PWM/PFM Dual Mode Step-up DC/DC Converter
Anachip Corporation
AP1609TSA Datasheet PDF : 8 Pages
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PWM/PFM Dual Mode Step-up DC/DC Converter
Ordering Information
AP1609 X X
Block Diagrams
Package
Packing
S : SOP-8L A : Taping
TS: TSSOP-8L
AP1609
Vcc
FB
Phase
Compensation
LX
+
+
-
Buffer,
Driver
-
PWM
Comparator
Vref with
CE
CE
PWM/PFM
Controller
Ramp Wave
Generator,
OSC
GND
Absolute Maximum Ratings
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
Symbol
V
CC
V
FB
V
CE
V
SW
I
LX
Pd
Topr
Tstg
Ratings
-0.3 ~ 7
-0.3 ~ V
CC
+0.3
-0.3 ~ V
CC
+0.3
-0.3 ~ 18
-3 ~ 0.2
SOP-8L
1200
TSSOP-8L
700
-20 ~ +80
-20 ~ +125
PGND
Ta=25
o
C
Units
V
V
V
V
A
mW
o
C
o
C
Anachip Corp.
www.anachip.com.tw
Rev.1.2 Mar.25, 2005
2/8
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