The DRV8840 provides an integrated
motor driver solution for printers, scanners, and other automated equipment
applications. The device has one H-bridge driver, and is intended to drive one DC
motor. The output driver block for each consists of N-channel power MOSFETs
configured as full H-bridges to drive the motor windings. The DRV8840 can supply up
to 5-A peak or 3.5-A output current (with proper heatsinking at 24 V and 25°C).
A simple parallel digital control
interface is compatible with industry-standard devices. Decay mode is programmable
to allow braking or coasting of the motor when disabled.
Internal shutdown functions are
provided for overcurrent protection, short-circuit protection, undervoltage lockout,
and overtemperature.
The DRV8840 is available in a 28-pin
HTSSOP package with PowerPAD™ (Eco-friendly: RoHS
& no Sb/Br).
The DRV8840 provides an integrated
motor driver solution for printers, scanners, and other automated equipment
applications. The device has one H-bridge driver, and is intended to drive one DC
motor. The output driver block for each consists of N-channel power MOSFETs
configured as full H-bridges to drive the motor windings. The DRV8840 can supply up
to 5-A peak or 3.5-A output current (with proper heatsinking at 24 V and 25°C).
A simple parallel digital control
interface is compatible with industry-standard devices. Decay mode is programmable
to allow braking or coasting of the motor when disabled.
Internal shutdown functions are
provided for overcurrent protection, short-circuit protection, undervoltage lockout,
and overtemperature.
The DRV8840 is available in a 28-pin
HTSSOP package with PowerPAD™ (Eco-friendly: RoHS
& no Sb/Br).