AP3765K6TR-G1 查看數據表（PDF） - BCD Semiconductor
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AP3765K6TR-G1 Datasheet PDF : 9 Pages
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Preliminary Datasheet
LOW-POWER OFF-LINE PRIMARY SIDE REGULATION CONTROLLER
Functional Block Diagram
AP3765
6
0 .1 V
FB
COMP
pfm
Tonsec
Detector
VCC
3
Tons
Regulator
&
UVLO
Bias
EA
4.0V
OCkP
Constant Voltage Control
CV_ ctr l
RQ
S
pfm Driver 1 OUT
4
CS
Peak Current Control & LEB
Tons
Constant Current Control
RQ
CC_ctrl
S
2, 5 GND
Figure 3. Functional Block Diagram of AP3765
Feb. 2010 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
3
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