Texas Instruments BQ2003 Evaluation Module for NiCd/NiMH, switchmode, up to 3A DV2003S1 DV2003S1 데이터 시트
제품 코드
DV2003S1
4
DV2003S1
SNS
TCO
MCV
TEMP
CHG
MOD
DIS
BAT
TS
TM2
TM1
DVEN
DCMD
CCMD
VSS
VCC
BQ2003
U1
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1%
13.3K
R25
1%
15.4K
R24
1%
18.2K
R23
1%
22.1K
R22
1%
28.7K
R21
1%
40.2K
R20
1%
49.9K
R19
1%
66.5K
R18
1%
100K
R17
1%
200K
R16
1%
200K
RB1
JP4
DISCHARGE_CMD
S1
+5V
0.1UF
C2
2K
R12
JP1
1
3
2
DVEN
+5V
JP2
1
3
2
TM1
JP3
1
3
2
TM2
0.1UF
C8
100K
R6
0.1UF
C7
1000PF
C6
100K
R5
1%
3.57K
RT2
+5V
1%
4.53K
RT1
1N4148
D4
1K
R4
1N4148
D5
JP6
1
2
3
4
5
6
2
3
4
5
6
JP5
1
2
INH
240
R15
+5V
1N751A
D9
GND
OUT
IN
78L05ACZ
U2
35V
10UF
C1
1N4148
D1
16V
10UF
C3
+5V
35V
150UF
C9
0.1UF
C4
1%
26.7K
R3
1%
63.4K
R1
1
0.1UF
C5
1%
8.87K
R2
+5V
TEMP
D2
2K
R8
CHARGE
D3
+5V
MTP3055VL
Q4
2K
R9
2K
R7
2N7000
Q3
1N5400
D6
200UH
L1
1N5821
D10
1N4148
D8
2W
150
R10
1K
R11
2N3904
Q2
1W
0.1
R26
OPTIONAL
R27
MTP23P06V
Q1
GND
DC
V+
THERM
BAT-
IN
DISCHG
BAT+
16
14
12
10
8
6
5
4
3
2
NUMBER OF CELLS
DV2003S1, Rev A, 4/18/97
DV2003L1 Board Schematic