Datasheet

3
DV2954S1L
Rev. C Board
J1
D2
C3
U2
R8
Q3
R5
Q2
Q1
L2
D4
R1
1N5818
10K
4.7K
R9
10K
140UH
ZTX789A
2N3904
2N3904
820PF
100V
RED
GREEN
+5V
10K
H
L
+5V
+5V
+5V
+5V
H
1
2
3
L
bq2954
2954S1LC.EPS
10/27/98
4
3
2
1
+5V
+5V
2N3906
2N3904
ZTX789A
1N5818
1K
R19
52.3K
1%
R13
154K
1%
R14
255K
1%
R15
JP2
357K
1%
R16
R12
10K
1
2
3
R11
JP1
DSEL
1K
R7
10K
10K
100K
1K
0.1µF
0.1µF0.1µF
4700PF
TM
CHG
BAT
VCOMP
ICOMP
I
TERM
SNS
TS
LED
2
/DSEL
1
2
3
4
LED
1
/CSEL
MOD
V
CC
V
SS
LCOM
BTST
TPWM
1000PF
R6
R4
R17
C7
C1
U1
C11
JP3
ITERM
C8
C6
D1
49.9K
1%
R18
0.2
5%
1/2W
R2
Q7
Q6
J2
4.32K
1%
R3
8.45K
1%
R20
510
BAT+
TEM+
BAT-
BAT-
C10
Q5
47µF
35V
D3
1N4148
ZTX451
100µF
35V
C5
1µF
35V
IN
OUT
GND
78L05ACZ
C4
C9
L1
R10
R21
C12
Q4
1µF
35V
100
1 3 5 7
2 4 6 8
0.1µF
10µH
1
2
5
6
7
8
16
15
14
13
12
11
10
9
DV2954S1L Board Schematic
BD2954JCDL.eps
BAT+
DC+
DC-
J2
J1
JP1
JP2
JP3
3
75 31
86 42
3
2
1
21
TEM+
BAT-
BAT-
Jumper Configuration Diagram