STR-DA5500ES
117
IC3516, 3520, 3521 TK11150CSCL-G
IC3608 TK11118CSCL-G
IC3614, 3616, 3860 TK11133CSCL-G
IC3852 TK11125CSCL-G
CONTROL
CIRCUIT
BANDGAP
REFERENCE
+
–
OVER HEAT &
OVER CURRENT
PROTECTION
1
VCONT
3
NP
2
GND
4
VOUT
5
VIN
IC3519 TK63812AMHGHL-C
THERMAL &
OVER CURRENT
PROTECTION
VOLTAGE
REFERENCE
ON/OFF
CONTROL
VIN
1
GND
2
VCONT
3 NC5
NC
4
VOUT6
+
–
IC3525 TC7WT125FU (TE12R) IC3526 SN74LV4052APWR
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
2Y0
1Y2
VCC
1Y1
1-COM
1Y0
1Y3
A
B
GND
GND
INH
2Y1
2Y3
2-COM
2Y2
IC3619, 3620 TC74LCX245FK (EL, K)
1DIR
2A1
4A3
5A4
6A5
7A6
8A7
9A8
10GND
3A2
17 B2
16 B3
15 B4
14 B5
13 B6
12 B7
11 B8
18 B1
19 OE
20 VCC
IC3622 TK11233CMCL-G
IC3851 TK11225CMCL-G
1 2 3
6 4
CONT
GND
NP
VIN
5
GND
VOUT
CONTROL
CIRCUIT
BANDGAP
REFERENCE
CONSTANT
CURRENT
SOURCE
OVER HEAT &
OVER CURRENT
PROTECT
1G1#
2A1
3Y2
4GND
7G2#
8VCC
6Y1
5A2
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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