37
S-101
STR-F6238S (IC902: 1U-3682: E3)
STR-F6267S (IC902: 1U-3682: E2)
BD9703 (IC805: 1U-3695)
SI-8120E (IC901: 1U-3682) BA00BCOWFP (IC304: 1U-3681) KIA78R00API (IC208: 1U-3694)
PC123 (IC906: 1U-3682) BA33B00FP (IC207: 1U-3694)
O.C.P.
GND
D
V
IN
F.B
FRONT
VIEW
V
IN
4
F .B
F .B
DR V
R g1
R g2
R g3
INH2
INH1
O.L .P
O.C .P
5
G ND
2
O.C .P
1
D
3
S tart
R eg.
T.S .D.
DR V .R E G
O. S . C
Latch
C u r re n t
M i r ro r
O.V.P
VRFE
PWM COPM
DRIVER
VCC
OSC
TDS
Error AMP
OCP
CLT
LOGIC
STBY
STBY
GND
INV
OUT
1
5
3
4
2
BD9703
12345
V
IN
SW
OUT
GND
V
OS
ON/OFF
FRONT
VIEW
1. CLT
2. Vcc
3. N.C.
4. OUT
5. N.C.
FIN:GND
12345
1234
PIN FUNCTION
1. IN
2. OUT
3. GND
4. ADJUSTABLE
(V
ADJ)
COLLECTOR
EMITTER
ANODE
CATHODE
TOP VIEW
1
1
2
2
3
3
4
4
VCC
N.C
OUT
GND
NJM7809DL (IC505: 1U-3695)
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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