ap2007 ETC-unknow, ap2007 Datasheet - Page 2

• Manufacturer Part Number: ap2007
• Description: Synchronous Pwm Controller
• Manufacturer: ETC-unknow

Synchronous PWM Controller
Anachip Corp
www.anachip.com.tw
SS/SHDN
Symbol
Block Diagram
Absolute Maximum Ratings
V
GND
V
V
T
REFERENCE
V
PHASE
T
T
V
θ
θ
FB
DRVN
DRVP
LEAD
VOLTAGE
REF
OP
JC
JA
ST
IN
0.2V
0.9V
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.
+
+
-
-
0.8V
VCC
12ua
2ua
VCC
0.4V
- +
ERROR
COMP
+
-
+
-
VOLTAGE
UNDER
Parameter
QB R
AP2007 FUNCTIONAL BLOCK DIAGRAM
Q
S
VIRTUAL FREQ
OSCILLATOR
2/7
R Q
S
0.4V
Virtual Frequency Control - Patent
- +
-65 to +150
-40 to +85
-1 to 22
-1 to 22
-1 to 22
-1 to 22
Range.
250
300
90
Number 6,456,050.
CURRENT
CONTROL
CROSS
DRVP
DRVN
+
-
OCSET
AP2007
Rev. 1.0 Apr 1, 2005
o
o
Unit
C/W
C/W
o
o
o
V
V
V
V
C
C
C
VCC
PHASE
DRVP
DRVN