Brushless DC Motor Driver Chip - MS8313N
Three half-H bridge drivers
Drives three-phase brushless DC motors
Independent half-bridge control
Low-side current sense pins
Low on-resistance power transistors
2.5A peak current at 24V, 25°C
Built-in comparator
Built-in 3.3V 10mA low-dropout regulator (LDO)
8V-36V supply voltage range
Surface-mount package with heat sink
Product Introduction
MS8313 provides three independently controllable half-H bridge drivers. It can be used todrive solenoids or other loads, mainly for driving a three-phase brushless DCmotor. Each output driver channel contains N-channel powerMOSFETs in a half-H bridge configuration. MS8313 allows the ground terminal of each driver to be connected to a pin forcurrent sensing on each output.A built-in general-purpose comparator can be used for current limiting circuits or otherfunctional circuits.
Drives three-phase brushless DC motors
Independent half-bridge control
Low-side current sense pins
Low on-resistance power transistors
2.5A at 24V, 25°CMaximumpeak current
Built-in comparator
Built-in 3.3V 10mA low-dropout regulator (LDO)
8V-36V supply voltage range
Surface-mount package with heat sink