Cont5 - Fujitsu MB3891 Datasheet

TYPICAL CHARACTERISTICS
Power supply current vs. power supply voltage
400
Ta 25 C
CONT1 "L"
350
CONT2 "H"
CONT3 "H"
300
CONT4 OPEN
250

CONT5

OPEN
CONT6 OPEN
200 VSIM-ON "H"
SIMPROG "H"
150
100
50
0
0 1 2
Power supply voltage V
Power supply current , GND current vs.
power supply voltage
450
Ta 25 C
CONT1 OPEN
400
CONT2 "H"
350
CONT3 "H"
CONT4 OPEN
300
CONT5 OPEN
CONT6 "H"
250
VSIM-ON "H"
SIMPROG "H"
200
150
100
50
0
0 1 2
Power supply voltage V
Output voltage vs. power supply voltage (LDO1)
3.0
Ta 25 C
OUT1 1 F
2.5
CONT1
"L"
CONT6 OPEN
2.0
1.5
1.0
0.5
0.0
0 1 2
Power supply voltage V
OUT1 = No load
OUT2 = No load
OUT3 = No load
OUT4 = No load
OUT5 = No load
V-BACKUP = No load
VSIMOUT = No load
3 4 5
(V)
BAT
450
IBAT
400
350
300
IGND
250
200
OUT1 = 18
OUT2 = 56
150
OUT3 = 28
OUT4 = 28
100
OUT5 = 56
50
V-BACKUP = 8.4 k
VSIMOUT = 510
0
3 4 5
(V)
BAT
3 4 5
(V)
BAT
Power supply current vs. power supply voltage
350
Ta 25 C
CONT1 OPEN
300
CONT2 "H"
CONT3 "H"
250
CONT4 OPEN
CONT5 OPEN
CONT6 "H"
200
VSIM-ON "H"
SIMPROG "H"
150
100
50
0
0 1 2
Power supply voltage V
Output voltage vs. power supply
voltage (LDO1)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0 1 2 3
Power supply voltage V
Output voltage vs. load current (LDO1)
2.2
2.1
2.0
1.9
1.8
1.7
0 100 200 300 400
Load current I
MB3891
OUT1 = No load
OUT2 = No load
OUT3 = No load
OUT4 = No load
OUT5 = No load
V-BACKUP = No load
VSIMOUT = No load
3 4 5
(V)
BAT
Ta 25 C
OUT1 1 F
CONT1 OPEN
CONT6
"H"
4 5 6 7
(V)
BAT
Ta 25 C
VBAT 3.6 V
CONT1
"L"
CONT6 OPEN
500 600 700 800
(mA)
LOAD
(Continued)
13