MB3891
(Continued)
Output voltage vs. ambient temperature
(SIM Interface)
3.10
3.05
3.00
2.95
2.90
2.85
2.80
40
20
0
Ambient temperature Ta ( C)
Power dissipation vs. ambient temperature
1000
800
600
400
200
0
40
20
Ambient temperature Ta ( C)
22
VBAT
VCC-VSIM
3.6 V
VSIM-ON
"H"
SIMPROG
"L"
20
40
60
80
100
0
20
40
60
80
Output voltage vs. ambient temperature
5.00
4.95
4.90
4.85
4.80
4.75
4.70
40
20
0
Ambient temperature Ta ( C)
100
(SIM Interface)
VBAT
VCC-VSIM
3.6 V
VSIM-ON
"H"
SIMPROG
"H"
20
40
60
80
100