BD9E151NUX Datasheet, PDF (7/22 Pages) Rohm – 1ch Step-Down Switching Regulator

BD9E151NUX
Datasheet
1.010
1.008
1.006
1.004
1.002
1.000
0.998
0.996
0.994
0.992
0.990
-40
-15
10
35
60
85
Ta [°C]
Figure 10. FB Pin Reference Voltage - Temperature
60.0
40.0
20.0
0.0
-20.0
Temp=-40℃
Temp=25℃
Temp=85℃
-40.0
T=-60°C
T=25°C
T=105°C
T=150°C
-60.0
0
0.4
0.8
1.2
1.6
2
VFB [V]
Figure 11. FB Pin Voltage – VC Pin Current
4.0
125.0
3.2
110.0
2.4
95.0
1.6
80.0
0.8
65.0
0.0
-40
-15
10
35
60
85
Ta [°C]
Figure 12. SS Pin Charge Current - Temperature
50.0
-40
-15
10
35
60
85
Ta [°C]
Figure 13. High-side FET Ron - Temperature
4.0
3.2
2.4
1.6
0.8
0.0
-40
-15
10
35
60
85
Ta [°C]
Figure 14. OCP Detect Current - Temperature
1.5
1.4
1.3
1.2
1.1
1.0
-40
VCC=12V
VCC=18V
VCC=24V
-15
10
35
Ta [°C]
VCC=6V
VCC=12V
VCC=18V
VCC-24V
VCC=30V
60
85
Figure 15. EN Threshold Voltage - Temperature
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TSZ22111・15・001
7/19
TSZ02210-0Q3Q0AZ00160-1-2
2013.07.17 Rev.001