BD6989FVM-TR Datasheet, PDF (6/17 Pages) Rohm – Low-voltage Single-phase Full-wave DC Brushless Fan Motor Drivers

BH6799FVM
0.5
0.4
0.3
0.2
2.2V
0.1
5V
6V
0.0
0
1
2
3
4
5
FG current, IFG[mA]
Fig.13 FG low voltage
BH6799FVM/BH6789FVM
1.0
0.8
-40℃
0.6
25℃
0.4
105℃
0.2
Operating Voltage Range
0.0
0.0
2.0
4.0
6.0
8.0
Supply voltage, Vcc[V]
Fig.16 Lock detection ON time
◎BH6766FVM
BH6766FVM
6
5
4
105℃
3
25℃
-40℃
2
1
Operating Voltage Range
0
0
2
4
6
8
Supply voltage, Vcc[V]
Fig.19 Circuit current
BH6766FVM
0.5
0.4
0.3
0.2
2.2V
0.1
5V
6V
0.0
0
1
2
3
4
5
FG current, IFG[mA]
Fig.22 FG low voltage
BH6789FVM
0.5
0.4
0.3
0.2
0.1
0.0
0
2.2V
5V
6V
1
2
3
4
5
AL current, IAL[mA]
Fig.14 AL low voltage
7.0
BH6799FVM/BH6789FVM
6.5
-40℃
6.0
5.5
25℃
5.0
4.5
105℃
4.0
3.5
Operating Voltage Range
3.0
0
2
4
6
8
Supply voltage, Vcc[V]
Fig.17 Lock detection OFF time
15
105℃
10
25℃
5
-40℃
BH6799FVM
0
-40℃
-5
25℃
105℃
-10
Operating Voltage Range
-15
0
2
4
6
8
Supply voltage, Vcc[V]
Fig.15 Input hysteresis voltage
BH6799FVM/BH6789FVM
1.6
105℃
25℃
1.2
-40℃
0.8
0.4
0.0
0
2
4
6
8
10
Hall bias current, IHB[mA]
Fig.18 Hall bias voltage
BH6766FVM
1.0
0.8
0.6
105℃
0.4
25℃
0.2
-40℃
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Output current, Io[A]
Fig.20 Output L voltage
20
BH6766FVM
15
105℃
25℃
10
-40℃
5
Operating Voltage Range
0
-5
-40℃
-10
25℃
-15
105℃
-20
0
2
4
6
8
Supply voltage, Vcc[V]
Fig.23 Input hysteresis voltage
6/16
0.0
BH6766FVM
-0.2
-40℃
-0.4
-0.6
25℃
105℃
-0.8
-1.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Output current, Io [A]
Fig.21 Output H voltage
1.6
BH6766FVM
105℃
25℃
1.2
-40℃
0.8
0.4
0.0
0
2
4
6
8
10
Hall bias current, IHB[mA]
Fig.24 Hall bias voltage