3700AZ-E1 查看數據表（PDF） - BCD Semiconductor
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3700AZ-E1 Datasheet PDF : 11 Pages
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Data Sheet
LOW POWER PWM CONTROLLER FOR OFF-LINE BATTERY CHARGER
Typical Application
AP3700/A
R1
10/1W
J1
AC 85-264V
Bridge D1-D4
1N4007*4 L1
330µ
R2 R4
1.5M 100k
+ C1 C2 +
4.7µ 4.7µ
C3
2200p
D5
FR107
T1
EE16
D9
SB240
C9
470µ
+
C10
D7
47µ
1N4148
D8
R5
1N4148
4.7
L2
C11
5.5µ 470µ
+
Rs
0.2
R13
6.2k
R15
2k
5V/1A
VO+
VO-
Q1
APT13003
D6
1N4148
U3
R8
PC817 200
R6
390
+ C4
10µ
3
R7
OUT
510
VCC 1
+ C5
10µ
R12
GND
C6
100
2
3.3n
U1
AP3700
R9
100k
C8
0.1µ
C7
2.2n
R10
3 VVOcUcT
VCTRL 1
22k
6 VCC
VSENSE 5
R11
510
4 ICTRL
GND 2
U2
AP4313
Figure 10. 5V/1A Output for Battery Charger of Mobile Phone
Mar. 2008 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
8
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