ADP5022 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
ADP5022 Datasheet PDF : 28 Pages
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1.834
1.824
1.814
TA = +25°C
TA = –40°C
TA = +85°C
1.804
1.794
1.784
1.774
1.764
0
0.1
0.2
0.3
0.4
0.5
0.6
IOUT (A)
Figure 10. Buck2 Load Regulation Across Temperature, VOUT2 = 1.8 V,
Auto Mode
1.834
1.824
1.814
VIN = 5.5V
VIN = 4.5V
VIN = 3.6V
VIN = 2.4V
1.804
1.794
1.784
1.774
1.764
0
0.1
0.2
0.3
0.4
0.5
0.6
IOUT (A)
Figure 11. Buck 2 Load Regulation Across Input Voltage, VOUT1 = 1.8 V,
PWM Mode
3.354
3.334
3.314
3.294
3.274
3.254
VIN = 3.6V
VIN = 4.5V
VIN = 5.5V
3.234
0
0.1
0.2
0.3
0.4
0.5
0.6
IOUT (A)
Figure 12. Buck1 Load Regulation Across Input Voltage, VOUT2 = 3.3 V,
PWM Mode
ADP5022
100
90
80
70
60
VIN = 3.6V
VIN = 4.5V
50
VIN = 5.5V
40
30
20
10
0
0.0001
0.001
0.01
0.1
1
IOUT (A)
Figure 13. Buck1 Efficiency vs. Load Current, Across Input Voltage,
VOUT1 = 3.3 V, Auto Mode
100
90
80
70
60
50
40
30
20
VIN = 3.6V
VIN = 4.5V
10
VIN = 5.5V
0
0.001
0.01
0.1
1
IOUT (A)
Figure 14. Buck1 Efficiency vs. Load Current, Across Input Voltage,
VOUT1 = 3.3 V, PWM Mode
100
90
80
70
60
50
40
30
20
10
0
0.0001
0.001
0.01
IOUT (A)
VIN = 5.5V
VIN = 4.5V
VIN = 3.6V
VIN = 2.4V
0.1
1
Figure 15. Buck2 Efficiency vs. Load Current, Across Input Voltage,
VOUT2 = 1.8 V, Auto Mode
Rev. C | Page 9 of 28
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