MB39C015 Datasheet, PDF (21/43 Pages) Cypress Semiconductor – High efficiency : 96% (Max)

MB39C015
11. Example Of Standard Operation Characteristics
(Shown below is an example of characteristics for connection according to “Test Circuit For Measuring Typical Operating
Characteristics”.)
■ Characteristics CH1
Conversion efficiency vs. Load current
Conversion efficiency vs. Load current
100
90
VIN = 3.7 V
80 _{VIN = 3.0 V}
70
60
VIN = 4.2 V
50
VIN = 5.0 V
40
30
20
Ta = +25 °C
10
VOUT = 2.5 V
0
1
10
100
1000
Load current IOUT (mA)
Conversion efficiency vs. Load current
100
90
VIN = 3.7 V
80
70
VIN = 3.0 V
60
VIN = 4.2 V
50
VIN = 5.0 V
40
30
20
10
0
1
Ta = +25 °C
VOUT = 1.2 V
10
100
Load current IOUT (mA)
1000
Conversion efficiency vs. Load current
100
90
VIN = 3.7 V
80 _{VIN = 3.0 V}
70
60
VIN = 4.2 V
50
VIN = 5.0 V
40
30
20
Ta = +25 °C
10
VOUT = 1.8 V
0
1
10
100
Load current IOUT (mA)
1000
100
90 VIN = 3.7 V
80
70
VIN = 4.2 V
60
50
VIN = 5.0 V
40
30
20
10
0
1
Ta = +25 °C
VOUT = 3.3 V
10
100
Load current IOUT (mA)
1000
(Continued)
Document Number: 002-08364 Rev. *A
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