Inc1 - Fujitsu MB3878 Datasheet

TYPICAL CHARACTERISTICS
Power supply current vs. power supply voltage
12
10
8
6
4
2
0
0 5 10
Power supply voltage V
Reference voltage vs. VREF load current
10
8
6
4
2
0
0 5 10
VREF load current I
Reference voltage vs. CTL pin voltage
10
8
6
4
2
0
0 0.5 1
CTL pin voltage V
Ta 25 C
CTL 5 V
15 20 25
(V)
CC
Ta 25 C
VCC 19 V
CTL 5 V
15 20 25 30
(mA)
REF
Ta 25 C
VCC 19 V
VREF 0 mA
1.5 2 2.5
(V)
CTL
Reference voltage vs. power supply voltage
10
8
6
4
2
0
0 5 10
Power supply voltage V
Reference voltage vs. ambient temperature
2.0
1.5
1.0
0.5
0.0
0.5
1.0
1.5
2.0
40 20 0 20
Ambient temperature Ta ( C)
CTL pin current vs. CTL pin voltage
1.0
0.8
0.6
0.4
0.2
0.0
0 5 10
CTL pin voltage V
MB3878
Ta 25 C
CTL 5 V
VREF 0 mA
15 20 25
(V)
CC
VCC 19 V
CTL 5 V
VREF 0 mA
40 60 80 100
Ta 25 C
VCC 19 V
15 20 25
(V)
CTL
(Continued)
9