mb3881pff Fujitsu Microelectronics, Inc., mb3881pff Datasheet - Page 14

• Manufacturer Part Number: mb3881pff
• Description: 8-ch Dc/dc Converter Ic With Synchronous Rectifier For Voltage Step-up And Step-down
• Manufacturer: Fujitsu Microelectronics, Inc.

14
MB3881
TYPICAL CHARACTERISTICS
10
8
6
4
2
0
2.56
2.54
2.52
2.48
2.46
2.44
5
4
3
2
1
0
0
2.5
Power supply current vs. power supply voltage
0
Reference voltage vs. ambient temperature
40
2
Reference voltage vs. control voltage
Power supply voltage V
20
1
Ambient temperature Ta ( C)
4
Control voltage V
Ta
CTL 1
VCC
CTL 1
0
6
25 C
2
9 V
CTL 2
20
CTL 2
8
CTL 3
40
3
10
CTL 3
CTL-1
CC
12
60
(V)
Ta
VCC
VREF
CTL 4
(V)
CTL 4
4
14
25 C
80
9 V
0 mA
5 V
5 V
16
100
5
500
400
300
200
100
5
4
3
2
1
0
0
0
Reference voltage vs. power supply voltage
0
2
Control current vs. control voltage
2
Power supply voltage V
4
Control voltage V
Ta
CTL 1
VREF
4
6
25 C
6
0 mA
CTL 2
8
8
CTL 3
10
10
CTL-1
CC
12
(V)
CTL 4
12
(V)
Ta
VCC
(Continued)
14
14
25 C
5 V
9 V
16
16