BD90640HFP-CTR Datasheet, PDF (8/44 Pages) Rohm – 1ch Step-Down Switching Regulator

BD906xx-C series
Typical Performance Curves – continued
5.0
4.0
3.0
2.0
1.0
VIN = 13.2 V
0.0
-40 -20 0 20 40 60 80 100 120
Ambient Temperature : Ta [˚C]
Figure 5. Leak Current vs Ambient Temperature
816
812
808
804
800
796
792
788
VIN = 13.2 V
784
-40 -20 0 20 40 60 80 100 120
Ambient Temperature : Ta[˚C]
Figure 6. Reference Voltage vs Ambient Temperature
1.0
0.8
0.6
0.4
0.2
0.0
-40
V_IN = 13.2 V
V_FB = 0.8 V
-20 0 20 40 60 80 100 120
Ambient Temperature : Ta [˚C]
Figure 7. Input Bias Current vs Ambient Temperature
1.63
1.58
1.53
1.48
1.43
1.38
1.33
1.28
1.23
1.18
1.13
-40
R_RT = 27 kΩ
-20 0 20 40 60 80 100 120
Ambient Temperature : Ta[˚C]
Figure 8. Soft Start Time vs Ambient Temperature
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TSZ02201-0T1T0AL00130-1-2
15.Sep.2015 Rev.005