AP3103 BCDSEMI [BCD Semiconductor Manufacturing Limited], AP3103 Datasheet - Page 3
AP3103
Manufacturer Part Number
AP3103
Description
VERSATILE COST EFFECTIVE GREEN PWM CONTROLLER
Manufacturer
BCDSEMI [BCD Semiconductor Manufacturing Limited]
Datasheet
1.AP3103.pdf
(14 pages)
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Functional Block Diagram
Feb. 2010 Rev. 1. 0
VERSATILE COST EFFECTIVE GREEN PWM CONTROLLER
GND
VCC
FB
35.5V
1
5
2
VDD
8.8V
15V
28V
1.1V
0.6V
OSC
Figure 3. Functional Block Diagram of AP3103
Start
Soft
UVLO
OVP
OLP
PWM
CLK RB
D
OVP
OTP
OLP
DFF
3
Internal Bias
Compensation
QB
&VREF
Line
140℃
BCD Semiconductor Manufacturing Limited
0.85 V
OTP
OCP
Driver
17.5V
Preliminary Datasheet
250ns
LEB
Protection
O/S
FOCP
VCC
3
6
4
AP3103
GATE
RI
SENSE
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