The DRV8801A-Q1 device provides a versatile motor-driver solution with a full H-bridge
driver. The device can drive a brushed DC motor or one winding of a stepper motor, as well as other
devices like solenoids. A simple PHASE and ENABLE interface allows easy interfacing to controller
The output stages use N-channel power MOSFETs configured as an H-bridge. The DRV8801A-Q1
device is capable of peak output currents up to ±2.8 A and operating voltages up to 36 V. An
internal charge pump generates required gate drive voltages.
A low-power sleep mode is provided which shuts down internal circuitry to achieve very
low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.
Internal protection functions are provided undervoltage lockout, overcurrent protection,
short-to-supply protection, short-to-ground protection, overtemperature warning, and
overtemperature shutdown. Overcurrent (including short-to-ground and short-to-supply) and
overtemperature fault conditions are indicated via an nFAULT pin.
The DRV8801A-Q1 device is packaged in a 16-pin WQFN package with wettable flanks and
exposed thermal pad (Eco-friendly: RoHS & no Sb/Br).
For all available packages, see the orderable addendum at the
end of the datasheet.
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