AP3700EZ-G1 View Datasheet(PDF) - BCD Semiconductor
Part Name
Description
MFG CO.
'AP3700EZ-G1' PDF : 12 Pages View PDF
Data Sheet
LOW POWER PWM CONTROLLER FOR OFF-LINE BATTERY CHARGER
Functional Block Diagram
AP3700E
1
VCC
UVLO
VREF _ COMPARATOR
REGULATOR
+
TIMER
OSCILLATOR
SHORT CIRCUIT
COMPARATOR
_
VREF
+
CLAMP
COMPARATOR
+_
+
+
BANDGAP
_
&
BIAS VREF
SLOPE
COMPENSATION
PWM
CONTROL
PWM
COMPARATOR
GND
2
DRIVER
Figure 3. Functional Block Diagram of AP3700E
3
OUT
May 2008 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
3
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