MB39C831 Datasheet, PDF (23/40 Pages) Cypress Semiconductor – Ultra Low Voltage Boost Power Management IC for Solar/Thermal Energy Harvesting Datasheet

MB39C831
10. Typical Characteristics
Figure 10-1 Typical Characteristics of Constant Voltage Mode (MPPT_ENA = L, ENA = H)
Line Regulation: VOUT vs VDD
VDD = 0.6V, IOUT = 0A, Ta = 25^oC
3.05
Preset output voltage = 3.0V
3.04
Line Regulation: VOUT vs VDD
VDD = 0.6V, IOUT = 0A, Ta = 25^oC
3.35
Preset output voltage = 3.3V
3.34
Line Regulation: VOUT vs VDD
VDD = 0.6V, IOUT = 0A, Ta = 25^oC
5.09
Preset output voltage = 5.0V
5.08
3.03
3.33
5.07
3.02
3.32
5.06
3.01
3.31
5.05
3.00
3.30
5.04
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
0
1
2
3
4
5
VDD [V]
Data831001
VDD [V]
Data831002
VDD [V]
Data831003
Load Regulation: VOUT vs IOUT
Ta = 25^oC
3.03
Preset output voltage = 3.0V
3.02
Load Regulation: VOUT vs IOUT
Ta = 25^oC
3.33
Preset output voltage = 3.3V
3.32
Load Regulation: VOUT vs IOUT
Ta = 25^oC
5.06
Preset output voltage = 5.0V
5.05
3.01
3.31
5.04
VDD = 4.8V
VDD = 2.8V
VDD = 3.1V
3.00
VDD = 0.6V
2.99
3.30
VDD = 0.6V
3.29
5.03
VDD = 0.6V
5.02
2.98
1µ
0.01m 0.1m 1m 0.01
IOUT [A]
0.1
1
Data831004
3.28
1µ
0.01m 0.1m 1m 0.01
IOUT [A]
0.1
1
Data831005
5.01
1µ
0.01m 0.1m 1m 0.01
IOUT [A]
0.1
1
Data831006
Efficiency vs Inductor current
Ta = 25^oC
100
Preset output
voltage = 3.0V
80
VDD = 2.8V
Efficiency vs Inductor current
Ta = 25^oC
100
Preset output
voltage = 3.3V
80
VDD = 3.1V
Efficiency vs Inductor current
Ta = 25^oC
100
Preset output
voltage = 5.0V
80
VDD = 4.8V
60
60
VDD = 0.6V
40
40
60
VDD = 0.6V
40
VDD = 0.6V
20
0
1µ 0.01m 0.1m 1m 0.01
Inductor current [A]
0.1
1
Data831007
20
1µ 0.01m 0.1m 1m 0.01
Inductor current [A]
0.1
1
Data831008
20
0
1µ 0.01m 0.1m 1m 0.01
Inductor current [A]
0.1
1
Data831009
Document Number: 002-08404 Rev *A
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