AP2007 View Datasheet(PDF) - Anachip Corporation
Part Name
Description
Manufacturer
AP2007 Datasheet PDF : 7 Pages
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Synchronous PWM Controller
Block Diagram
GND
VOLTAGE
REFERENCE
VREF
VCC
0.8V
UNDER
+ VOLTAGE
-
AP2007
+-
0.4V
OCSET
+
-
PHASE
FB
SS/SHDN
ERROR
COMP
+
-
+-
0.4V
VCC
12ua
2ua
-
+
0.2V
+
-
0.9V
RQ
S
VIRTUAL FREQ
OSCILLATOR
DRVP
CROSS
CURRENT
CONTROL
DRVN
VCC
DRVP
DRVN
QS
QB R
Virtual Frequency Control - Patent
Number 6,456,050.
AP2007 FUNCTIONAL BLOCK DIAGRAM
Absolute Maximum Ratings
Symbol
VIN
VPHASE
VDRVP
VDRVN
θJC
θJA
TOP
TST
TLEAD
Parameter
VCC to GND
PHASE to GND
DRVP to GND
DRVN to GND
Thermal Resistance Junction to Case
Thermal Resistance Junction to Ambient
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 Sec.
Range.
-1 to 22
-1 to 22
-1 to 22
-1 to 22
90
250
-40 to +85
-65 to +150
300
Unit
V
V
V
V
oC/W
oC/W
oC
oC
oC
Anachip Corp
www.anachip.com.tw
Rev. 1.0 Apr 1, 2005
2/7
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