DRV8801AQRMJRQ1

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DRV8801AQRMJRQ1

Automotive 2.8A Brushed DC Motor Driver with Current Sense (PH/EN Ctrl)

Packaging

Package | PIN: RMJ | 16
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.12
10-24 $2.81
25-99 $2.62
100-249 $2.29
250-499 $2.15
500-749 $1.83
750-999 $1.54
1000+ $1.47

Features

  • Qualified for Automotive Applications
  • Low ON-Resistance (0.83 Ω) Outputs
  • Low-Power Sleep Mode
  • 100% PWM Supported
  • 6.5 to 36-V Operating Supply Voltage Range
  • Thermally Enhanced Surface-Mount Package
  • Configurable Overcurrent Limit
  • Protection Features
    • VBB Undervoltage Lockout (UVLO)
    • Overcurrent Protection (OCP)
    • Short-to-Supply Protection
    • Short-to-Ground Protection
    • Overtemperature Warning (OTW)
    • Overtemperature shutdown (OTS)
    • Overcurrent and Overtemperature Fault Conditions Indicated On Pin (nFAULT)

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Texas Instruments  DRV8801AQRMJRQ1

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 circuits.

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.