U2402B
| Model | U2402B |
| Description | Fast Charge Controller for NiCd/NiMH Batteries |
| PDF file | Total 17 pages (File size: 318K) |
| Chip Manufacturer | TEMIC |
4148
4148
10
C
1
220 F
GND
15
16
17
5
4
1
Output
C
10
0.1 F
I
ch
Battery
C
7
4.7 F
R
22
10 k
W
T
6
R
20
10
W
/
BC 308 4 W
R
B3
16 k
W
R
B2
10 k
W
10
V
Batt
7
8
R
6
10 k
R
25
6.2 k
W
BD 649
T
2
R
sh
= 0.16 V/I
ch
0.1
W
C
8
0.1 F
T
max
14
OP
O
V
ö
i
2
R
W
R
5
Green
Ready
3
TLHG5400
LED1
11
18
TLHR5400
V
sync
Red
Temp
R
B1
1 k
W
LED2
1k
m
Mains
T
1
BC 308
D
6
4148
R
7
1 k
W
R
3
2.2 k
W
R
13
10 k
W
0.1 F
D
3
BYT86 Th2
R
11
560
W
R
10
560
W
D
2
Th1
D
4
D
5
4148
R
8
1 k
W
V
S
TELEFUNKEN Semiconductors
Rev. A3, 14-Nov-96
D
1
R
1
R
2
100 k
W
C
6
W
ö
ö
C
R
4
m
560 k
C
3
W
10 nF
C
R
4.7 F
C
2
0.22 F
R
9
10 k
W
m
V
Ref
m
Sensor (Pin 8)
R
23
10 k
W
m
m
V
Batt (Pin 10)
T
3
BC 307
R
21
1 k
W
R
24
10 k
W
NTC
D
14
4148
R
T2
D
13
BC 307
S1
D
10
4148
D
11
4148
D
12
R
28
R
27
1k
10 k
BC 308
W
W
T
5
T
4
m
R
T1
12 k
W
W
C
4
1 F
Sensor
6
R
T3
24 k
OP
I
13
Osc
W
m
9
t
p
12
S
TM
C
O
10 nF
100 k
R
O
W
270 k
W
Figure 11. Standard application with predischarge for eight NiCd/NiMH cells @ 1600 mA
R
26
10 k
W
R
29
10 k
W
94 8734
U2402B
D
13
, D
14
= 1N4148
15 (17)
