MB3875 Fujitsu Media Devices, MB3875 Datasheet - Page 11

• Manufacturer Part Number: MB3875
• Description: DC/DC Converter IC for Charging
• Manufacturer: Fujitsu Media Devices

TYPICAL CHARACTERISTICS
Power supply current vs. power supply voltage
10
10
Reference voltage vs. VREF load current
10
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
Reference voltage vs. CTL pin voltage
0
0
0
Power supply voltage V
VREF load current I
CTL pin voltage V
5
5
5
10
10
10
15
Ta
V
V
VREF
Ta
V
V
CTL
CC
CC
15
CC
CC
15
CTL
REF
20
16 V (MB3875)
19 V (MB3877)
(V)
CC
25 C
16 V (MB3875)
19 V (MB3877)
25 C
5 V
(mA)
0 mA
(V)
Ta
CTL
20
20
25
25 C
5 V
25
30
25
10
2.0
1.5
1.0
0.5
0.0
0.5
1.0
1.5
2.0
8
6
4
2
0
Reference voltage vs. power supply voltage
Reference voltage vs. ambient temperature
10
8
6
4
2
0
0
40
0
CTL pin current vs. CTL pin voltage
Ambient temperature Ta ( C)
Control pin voltage V
Power supply voltage V
20
5
5
MB3875/MB3877
0
10
10
20
Ta
V
V
CC
CC
V
V
CTL
VREF
40
15
CC
CC
15
16 V (MB3875)
19 V (MB3877)
25 C
CTL
16 V (MB3875)
19 V (MB3877)
5 V
60
Ta
CTL
VREF
0 mA
CC
(V)
20
20
(V)
80
25 C
5 V
(Continued)
0 mA
25
100
25
11