BD9E101FJ-LB Datasheet, PDF (7/33 Pages) Rohm – 7.0V to 36V Input, 1.0 A Integrated MOSFET Single Synchronous Buck DC/DC Converter

BD9E101FJ-LB
Typical Performance Curves - continued
655
VIN =7V
638
621
VIN =12V
VIN =24V
604
587
VIN =36V
570
553
536
519
502
485
-40 -20 0
20 40 60 80 100 120
Tem perature[°C]
95
94
93
VIN =7V
92
91
90
89
88
87
86
85
-40 -20 0
VIN =12V
VIN =36V
VIN =24V
20 40 60 80 100 120
Tem perature[°C]
Figure 8. Switching Frequency vs Junction Temperature
Figure 9. Maximum Duty vs Junction Temperature
450
VIN =24V
400
350
300
250
200
150
-40 -20 0 20 40 60 80 100 120
Tem perature[°C]
Figure 10. High Side MOSFET ON - Resistance vs
Junction Temperature
450
VIN =24V
400
350
300
250
200
150
-40 -20 0
20 40 60 80 100 120
Tem perature[°C]
Figure 11. Low Side MOSFET ON -Resistance vs
Junction Temperature
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21.Feb.2014 Rev.002