
MB3891
输入电压V
SIMPROG
(V)
输入电压V
SIMPROG
(V)
输出电压波形上升
( VSIMOUT电荷泵)
10
5
0
SIMPROG
VSIMOUT
5
4
3
2
Ta
= +25 °C
VBAT
=
VCC - VSIM
=
3.6 V
VSIMOUT
=
510
VSIM -ON
=
“H”
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
1
0
输出电压波形下降
( VSIMOUT电荷泵)
10
SIMPROG
0
5
5
4
VSIMOUT
3
2
Ta
= +25 °C
VBAT
=
VCC -SIM
=
3.6 V
VSIMOUT
=
510
VSIM -ON
=
“H”
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
1
0
T(毫秒)
输入电压V
SIM -ON
(V)
输出电压波形下降
( VSIMOUT电荷泵)
10
5
0
Ta
= +25 °C
VBAT
=
VCC - VSIM
=
3.6 V
SIMPROG
=
“H”
VSIMOUT
=
510
VSIM -ON
T(毫秒)
输出电压V
SIMOUT
(V)
输入电压V
SIM -ON
(V)
输出电压波形下降
( VSIMOUT电荷泵)
5
0
Ta
= +25 °C
VBAT
=
VCC - VSIM
=
3.6 V
SIMPROG
=
“L”
VSIMOUT
=
510
VSIM -ON
3
2
1
VSIMOUT
0
10
5
4
3
2
1
VSIMOUT
0
0
5
10
15
20
25
30
35
40
45
50
0
5
10
15
20
25
30
35
40
45
50
T(毫秒)
输出电压波形
( VSIMOUT电荷泵)
输出电压V
SIMOUT
(毫伏)
输出电压V
SIMOUT
(毫伏)
Ta
= +25 °C
VBAT
=
VCC - VSIM
=
3.6 V
VSIM -ON
=
“H”
SIMPROG
=
“H”
VSIMOUT
=
空载
AC耦合
T(毫秒)
输出电压波形
( VSIMOUT电荷泵)
Ta
= +25 °C
VBAT
=
VCC -SIM
=
3.6 V
VSIM -ON
=
“H”
SIMPROG
=
“L”
VSIMOUT
=
空载
AC耦合
40
20
0
20
40
20
0
20
0
2
4
6
8
10
12
14
16
18
20
0
2
4
6
8
10
12
14
16
18
20
T(微秒)
20
T(微秒)
(续)
输出电压V
SIMOUT
(V)
输出电压Vs
IMout
(V)
输出电压V
SIMOUT
(V)