BD9E303EFJ-LB Datasheet, PDF (9/31 Pages) Rohm – Over-Current Protection

BD9E303EFJ-LB
Typical Performance Curves - continued
4.0
3.5
3.0
VIN =7V
VIN =24V
2.5
2.0
1.5
1.0
-50 -25 0
25 50 75 100 125 150
Tem perature[°C]
Figure 16. Soft Start Time vs Junction Temperature
Datasheet
100
90
80
70
VIN = 7V
60
VIN = 12V
50
VIN = 24V
40
VIN = 36V
30
20
10
EN = 3V
VOUT = 3.3V
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Output Current[A]
Figure 17. Efficiency vs Output Current
(VOUT = 3.3V, L = 10µH)
100
90
80
70
VIN = 7V
VIN = 12V
60
50
VIN = 24V
40
VIN = 36V
30
20
10
EN = 3V
VOUT = 5.0V
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Output Current[A]
Figure 18. Efficiency vs Output Current
(VOUT = 5.0V, L = 10µH)
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13.Feb.2015 Rev.002