DRV10963 (ACTIVE)

5-V, 3-Phase Sensorless BLDC Motor Driver

Description

The DRV10963 is a three phase sensor-less motor driver with integrated power MOSFETs. It is specifically designed for high efficiency, low noise and low external component count motor drive applications. The proprietary sensor-less window-less 180° sinusoidal control scheme satisfies the ultra-quiet requirement. The DRV10963 contains an intelligent lock detect function, which ensures safe operation in the event of a locked rotor. The DRV10963 is available in a thermally efficient 10-pin USON package with an exposed thermal pad.

Features

  • Proprietary Sensor-less Window-less
    180° Sinusoidal Control Scheme
  • Input Voltage Range 2.1 V to 5.5 V
  • 500-mA Output Current
  • Low Quiescent Current 15 µA (typical) at Standby Mode
  • Total Driver H+L Rdson Less than 1.5 Ω
  • Current Limit and Short Circuit Current Protection
  • Lock Detection
  • Anti Voltage Surge (AVS)
  • UVLO
  • Thermal Shutdown

View more

Parametrics Compare all products in 3-Phase Brushless Driver

 
Vs (Min) (V)
Vs (Max) (V)
RMS Output Current (A)
Peak Output Current (A)
RDS(ON) (HS + LS) (mOhms)
# of half-bridges
Control I/F
Additional Features
Operating Temperature Range (C)
Pin/Package
Approx. Price (US$)
DRV10963 DRV10866
1.65     1.65    
5.5     5.5    
0.800     0.800    
0.680     0.680    
800     800    
3     2    
PWM     PWM    
FG motor RPM feedback
FR for direction control and ultra-low 15uA quiescent standby current    
FG motor RPM feedback
ultra-low 5uA quiescent standby current    
-40 to 85     -40 to 85    
10SON     10WSON    
0.49 | 1ku     0.39 | 1ku    

Related end equipment

  • Notebook CPU Fan
  • Game Station CPU Fan
  • ASIC Cooling Fan

Companion parts

Part # Name Product Family Comments
MSP430G2553   MSP430G2x53, MSP430G2x13 Mixed Signal Microcontroller   Ultra-low Power - MSP430G2x    For closed loop control