BD9610AMUV-E2 Datasheet, PDF (7/30 Pages) Rohm – 60V Synchronous Step-down Switching Regulator(Controller type)

BD9610AMUV
●Typical Performance Curves
(Unless otherwise specified, Ta=25℃,VCC=CTL=24V,RT=200kΩ)
5
4
4
4
3
3
3
2
2
2
1
1
1
0
0 10 20 30 40 50 60
VCC(V)
Fig.1. Stand-by current vs VCC
(Ta=105℃)
10
0
0 10 20 30 40 50 60
VCC(V)
Fig.2. Quiescent current vs VCC
110
0
-60 -30
0 30 60
Ta(℃ )
90 120
Fig.3. Quiescent current vs temp
450
9.5
VCC_Sweep -up
105
400
9
100
350
8.5
8
-60 -30
VCC_Sweep -down
0 30 60 90 120
Ta(℃ )
Fig.4. VCCUVLO vs temp
95
300
90
-60 -30
0 30 60
Ta (℃)
90 120
Fig.5. Frequency vs temp
250
-60 -30
0 30 60
Ta(℃ )
90 120
Fig.6. HG min off pulse vs temp
1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-60 -30
0 30 60
Ta (℃)
90 120
0.81
0.805
0.8
0.795
0.79
0
10 20 30 40 50 60
VCC (V)
Fig.7. Reference Voltage vs temp
Fig.8. Reference Voltage vs VCC
100
0
80
-45
60
-90
40
-135
20
-180
0
-225
-20
-270
100 1K 10K 100K 1M 10M
Freq uen c y(Hz)
Fig.9.ERRAMP Closed loop gain
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TSZ22111・14・001
7/27
TSZ02201-0Q1Q0AJ00010-1-2
24.OCT.2014 Rev.002