DRV8801QRTYRQ1

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DRV8801QRTYRQ1

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

Packaging

Package | PIN: RTY | 16
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $2.93
10-24 $2.63
25-99 $2.45
100-249 $2.15
250-499 $2.02
500-749 $1.71
750-999 $1.45
1000+ $1.38

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With The Following Results:
    • Device Temperature Grade 1: TA = –40ºC to 125ºC
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4
  • Low RDS(on) Outputs (0.83-Ω HS + LS Typical)
  • Low-Power Sleep Mode
  • 100% PWM Supported
  • 8–38 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 Pins (nFAULT)

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Texas Instruments  DRV8801QRTYRQ1

The DRV8801-Q1 provides a versatile power 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/ENABLE interface allows easy interfacing to controller circuits

The output stages use N-channel power MOSFETs configured as ½-H-bridges. The DRV8801-Q1 is capable of peak output currents up to ±2.8 A and operating voltages up to 38 V. An internal charge pump generates needed 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 DRV8801-Q1 is packaged in a 16-pin QFN package with exposed thermal pad, providing enhanced thermal dissipation.

For all available packages, see the orderable addendum at the end of the datasheet.