AP3706MTR-G1 查看數據表（PDF） - BCD Semiconductor
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AP3706MTR-G1 Datasheet PDF : 13 Pages
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Data Sheet
PRIMARY SIDE CONTROL IC FOR OFF-LINE BATTERY CHARGERS AP3706
Functional Block Diagram
5
FB
0.1V
COMP
UVLO
pfm
OVP
pro
&
OCkP
Tonsec
Detector
Tons
VCC
2
Regulator
&
Bias
6
VDD
UVLO
7
BIAS
1
CS
4.0V
EA
Tons
S&H
V+
Vea
COMP
V+
pfm_d
Vea
COMP
0.5V
pfm
LEB Delay
430ns
t
pfm_d
COMP
0.46V
Tons
8
COMP
VDD
I
3.75V COMP
0.75*I
CV_ctrl
RQ
S
RQ
CC_ctrl
S
pfm
3
Driver
OUT
4
GND
Figure 3. Functional Block Diagram of AP3706
Jul. 2008 Rev. 1.3
BCD Semiconductor Manufacturing Limited
3
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