BA5901K
IC
!
!
Unit
mm
-1
-2
-3
0
1
2
3
-0.8-0.6-0.4-0.2
0.2 0.4
0
0.6 0.8
OUTPUT VOLTAGEVoV
INPUT VOLTAGEV
IN
V
Fig.5
R
L
4
4
8
20
8
20
Ta
BATTHV
CC
4V
V
SYS1
V
SYS2
3.2V
Vref1.6V
-0.4
-1
-2
-3
0
2
1
3
-0.3
-0.1
-0.2
0
0.1 0.2 0.3 0.4
OUTPUT VOLTAGEVoV
INPUT VOLTAGEV
IN
V
Fig.6ch2
Ta
BATTHV
CC
4V
V
SYS1
V
SYS2
3.2V
Vref1.6V
RL
4
4
20
8
20
8
-8
-20
-30
-10
0
10
20
30
20
8
4
-2
-4
-6
2
0
4
6
8
OUTPUT VOLTAGEVomV
INPUT VOLTAGEV
IN
mV
Fig.7
4
8
20
Ta
BATTHV
CC
2.4V
V
SYS1
V
SYS2
3.2V
Vref1.6V
0
0.5
0
1
1.5
2
0.5
1
1.5
2
2.5
3
3.5
DEAD OUTPUT VOLTAGEV
DEAD
V
EO OUTPUT VOLTAGEV
EO
V
CONTROL CIRCUIT POWER
SUPPLY VOLTAGEV
SYS1
V
Fig.8
EO
Ta
BATTHV
CC
2.4V
DEAD
1
0
2
3
4
5
0.5
1.5
1
2
2.5
3
3.5
4
RESET OUTPUT VOLTAGEV
RST
V
CONTROL CIRCUIT POWER
SUPPLY VOLTAGEV
SYS1
V
Fig.9
Ta
BATT2.4V
33
23
22
12
1
34
44
10.0
0.2
14.0
0.3
0.35
0.1
10.0
0.2
14.0
0.3
1.2
0.05
2.15
0.1
0.15
0.1
0.8
11
0.15
QFP44