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MB3891
18
(Continued)
3.00
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
2.91
2.90
0 −5 −10 −15
−20
VCC-VISM = 5.5 V
VCC-VISM = 3.1 V
VCC-VISM = 3.6 V
Ta = +25 °C
VSIM-ON = “H”
SIMPROG = “L”
5.00
4.95
4.90
4.85
4.80
4.75
4.70
4.65
4.60
0 −5 −10 −15
−20
VCC-VISM = 5.5 V
VCC-VISM = 3.1 V
VCC-VISM
= 3.6 V
Ta = +25 °C
VSIM-ON = “H”
SIMPROG = “H”
0
−20
−40
−60
−80
−100
10 100 1 k
10 k 100 k 1 M
Ta = +25 °C
VBAT = VCC-VSIM = 3.6 V
VSIM-ON = “H”
SIMPROG = “H”
VCAP+ VCAP− = 0.1 µF
VSIMOUT = 10 µF
VSIMOUT = 510 Ω
0
−20
−40
−60
−80
−100
10 100 1 k
10 k 100 k 1 M
Ta = +25 °C
VBAT = VCC-VSIM = 3.6 V
VSIM-ON = “H”
SIMPROG = “H”
VCAP+ VCAP− = 0.1 µF
VSIMOUT = 10 µF
0
−20
−40
−60
−80
−100
10 100 1 k 10 k 100 k 1 M
Ta = +25 °C
VBAT = VCC-VSIM = 3.6 V
VSIM-ON =
“H”
SIMPROG = “L”
VCAP+ VCAP− = 0.1 µF
VSIMOUT = 10 µF
VSIMOUT = 510 Ω
0
−20
−30
−40
−80
−100
10 100 1 k 10 k 100 k 1 M
Ta = +25 °C
VBAT = VCC-VSIM = 3.6 V
VSIM-ON = “H”
SIMPROG = “L”
VCAP+ VCAP− = 0.1 µF
VSIMOUT = 10 µF
Output voltage VSIMOUT (V)
Output voltage V
SIMOUT (V)
Output voltage vs. load current
(VSIMOUT Chargepump)
Output voltage vs. load current
(VSIMOUT Chargepump)
Load current I
LOAD (mA) Load current ILOAD (mA)
Ripple rejection R.R (dBm)
Frequency f (Hz)
Ripple rejection vs. frequency
(VSIMOUT Chargepump)
Ripple rejection R.R (dBm)
Frequency f (Hz)
Ripple rejection vs. frequency
(VSIMOUT Chargepump)
Ripple rejection R.R (dBm)
Frequency f (Hz)
Ripple rejection vs. frequency
(VSIMOUT Chargepump)
Ripple rejection R.R (dBm)
Frequency f (Hz)
Ripple rejection vs. frequency
(VSIMOUT Chargepump)