63
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
CTIMR
OVP
ENA
SST
VDDA
GNDA
REF
RT1
FB
CMP
NDR_B
PDR_A
CT
RT
PGND
LCT
DIM
LPWM
PDR_C
NDR_D
Protection
NDR_B
PDR_A
ZVS
Phase-Shift
Controller
HF
OSC
PDR_C
NDR_D
Burst-
Mode
Control
OVP
ENA
hys.
COMP
hys.
COMP
1.5V
2V
+
-
+
-
Reference
OPLAMP
-
+
EA
-
+
Ignition
1.25V
2V
2.50V
sub.
POFF
POFF
I=3uA
I=6uA
Soft
Start
ACTIVE
"HIGH"
-
+
-
+
-
+
-
+
UVLO
0.3V
ON/OFF
S. C. P
2.2V
OFF
ON/OFF
PWM
ER. AMP
0.88V
BIAS
OSC
5.5V
1.5V
S. C. DET
1.5V
3
4
5
6
7
8
IN-
FB
GND
OUT
VCC
CS
*OZ9611S
*FA7700V
5
7
8
F
E
D
C
B
A
5
7
8
AVD-W6200/UC
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299