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Motor Drivers

Motor Drivers for Specific Applications : DC Brushless Motor Driver Series for Cooling Fans
Low-voltage Single-phase Full-wave DC Brushless Fan Motor Drivers
Part No. Supply voltage
(V)		 Iomax
(mA)		 Power
Tr.		 Output saturation voltage
(V)		 Speed
Control		 Hall Bias
Voltage (V)		 Lock Time
Ratio		 Package RoHS
BH6766FVM 2.0 to 6.0 600 CMOS Upper and Lower
0.6
(Io=250mA)		 - 1.3 - MSOP8 Yes
BD6989FVM 2.9 to 8.0 800 DMOS Upper and Lower
0.4
(Io=250mA)		 PWM - 1:10 MSOP8 Yes
BH6799FVM 2.0 to 6.0 1000 CMOS Upper and Lower
0.32
(Io=250mA)		 - 1.3 1:10 MSOP8 Yes
BH6789FVM 2.0 to 6.0 1000 CMOS Upper and Lower
0.32
(Io=250mA)		 - 1.3 1:10 MSOP8 Yes


Speed Controllable Single-phase Full-wave DC Brushless Fan Motor Drivers
Part No. Supply voltage
(V)		 Iomax
(mA)		 Power
Tr.		 Output saturation voltage
(V)		 Speed Control Hall Bias
Voltage (V)		 Lock Time
Ratio		 Package RoHS
NEW
BD6971FS		 3.5 to 17.0 1000 DMOS Upper and Lower
0.6 (Io=200mA)		 DC/Direct PWM 1.3 1:10 SSOP-A16 Yes
BD6721FS 4.5 to 17.0 1000 DMOS Upper and Lower
0.6 (Io=300mA)		 DC/Direct PWM - 1:10 SSOP-A16 Yes
BD6722FS 4.5 to 17.0 1500 Half pre-driver
(Lower Tr.
incorporeted)		 Lower 0.3
(Io=600mA)		 DC/Direct PWM - 1:20 SSOP-A16 Yes
NEW
BD6973FV		 4.3 to 17.0 10 Pre-driver - DC/Direct PWM 1.26 1:20
 SSOP-B16 Yes


Standard Single-phase Full-wave DC Brushless Fan Moter Drivers
Part No. Supply voltage
(V)		 Iomax
(mA)		 Power
Tr.		 Output saturation voltage
(V)		 Speed
Control		 Hall Bias
Voltage (V)		 Lock Time
Ratio		 Package RoHS
BA6908F 3.0 to 14.0 700 Bipolar Upper 0.9/ Lower 0.2
(Io=200mA)		 - - 1:5.7 SOP8 Yes
BA6906F 3.0 to 14.0 700 Bipolar Upper 0.9/ Lower 0.2
(Io=200mA)		 - - 1:5.7 SOP8 Yes
NEW
BD6962FVM		 3.5 to 14.0 700 DMOS Upper and Lower
0.4
(Io=300mA)		 PWM - 1:10 MSOP8 Yes
☆BD6964FVM 3.5 to 14.0 700 DMOS Upper and Lower
0.4
(Io=300mA)		 PWM - 1:10 MSOP8 Yes
NEW
BD6961F		 3.5 to 14.0 1000 DMOS Upper and Lower
0.4
(Io=300mA)		 PWM - 1:10 SOP8 Yes
BA6423AF 6.0 to 28.0 1000 Bipolar Upper 0.9/ Lower 0.8
(Io=200mA)		 - - 1:4.7 SOP8 Yes
BA6424AFS 6.0 to 28.0 1000 Bipolar Upper 0.9/ Lower 0.8
(Io=200mA)		 - - 1:4.7 SSOP-A16 Yes
☆ : Under development


Two-phase Half-wave DC Brushless Fan Motor Drivers
Part No. Supply voltage
(V)		 Iomax
(mA)		 Power
Tr.		 Output saturation voltage
(V)		 Speed
Control		 Hall Bias
Voltage
(V)		 Zenner Diode Clamp Voltage
(V)		 Output Clamp Voltage
(V)		 Lock Time
Ratio		 Package RoHS
BD6706FV 6.0 to 14.0 800 DMOS 0.25
(Io=250mA)		 DC - - 30 1:6 SSOP-B16 Yes
BD6701F 6.0 to 28.0 800 DMOS 0.3
(Io=200mA)		 - - - 54 1:10 SOP8 Yes
BA6406F 4.0 to 28.0 70 Pre-driver - - - - - 1:4.5 SOP8 Yes
BA6901F 3.5 to 28.0 70 Pre-driver - PWM - - - 1:10 SOP16 Yes
BD6712AF 3.5 to Vcz 40 Pre-driver - - - 6 - 1:10 SOP8 Yes


Three-phase Full-wave DC Brushless Fan Motor Drivers
Part No. Supply voltage
(V)		 Iomax
(mA)		 Power
Tr.		 Output saturation voltage
(V)		 Speed
Control		 Hall Bias
Voltage
(V)		 Lock Time
Ratio		 Package RoHS
NEW
BH6713NUV		 2.5 to 5.5 700 CMOS Upper and Lower
0.25
(Io=250mA)		 PWM - 1:10 VSON010V3030 Yes

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