BD9E302EFJ Datasheet, PDF (25/44 Pages) Rohm – Integrated MOSFET Single Synchronous Buck DC/DC Converter

BD9E302EFJ
Datasheet
100
90
80
70
60
50
40
30
20
10
0
1
10
100
1000
Output Current[mA]
100
90
80
70
60
50
40
30
20
10
0
10000
1
10
100
1000
Output Current[mA]
10000
Figure 57. Efficiency - Output Current
(VIN=12V, VOUT = 3.3V, R3=6.8kΩ)
Figure 58. Efficiency - Output Current
(VIN=24V, VOUT = 3.3V, R3=6.8kΩ)
VOUT =50mV/div@AC
SW =5V/div
Time =2us/div
VOUT =50mV/div@AC
SW =10V/div
Time =2us/div
Figure 59. VOUT Ripple
(VIN = 12V, VOUT = 3.3V, R3=6.8kΩ)
Figure 60. VOUT Ripple
(VIN = 24V, VOUT = 3.3V, R3=6.8kΩ)
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27.Apr.2016 Rev.002