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DRV8801 - 产品图解：
DRV8801-带电流感测的 2.8A 刷式直流电机驱动器（PWM 控制）
DRV8801-集成FET的有刷直流驱动器-有刷直流(BDC)驱动器-电机驱动器
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TI产品 - DRV8801介绍

DRV8801 - 带电流感测的 2.8A 刷式直流电机驱动器（PWM 控制）

DRV8801是TI德州仪器公司的一款集成FET的有刷直流驱动器产品，DRV8801是带电流感测的 2.8A 刷式直流电机驱动器（PWM 控制），本站介绍了DRV8801的封装应用图解、特点和优点、功能等，并给出了与DRV8801相关的TI元器件型号供参考。

DRV8801 - 带电流感测的 2.8A 刷式直流电机驱动器（PWM 控制） - 集成FET的有刷直流驱动器 - 有刷直流(BDC)驱动器 - 德州仪器

产品特性
  • H-Bridge Motor Driver
  • Low RDS(on) MOSFETs (0.4-Ω Typical)
  • Low-Power Sleep Mode
  • 100% PWM Supported
  • 8-V to 36-V Operating Supply Voltage Range
  • Thermally Enhanced Surface-Mount Package
  • Protection Features:
    • VBB Undervoltage Lockout (UVLO)
    • Charge Pump Undervoltage (CPUV)
    • Overcurrent Protection (OCP)
    • Short-to-Supply Protection
    • Short-to-Ground Protection
    • Overtemperature Warning (OTW)
    • Overtemperature Shutdown (OTS)
    • Fault Condition Indication Pin (nFAULT)
产品应用
  • Printers
  • Industrial Automation
  • Robotics
产品说明

The DRV880x provides a versatile motor driver solution with a variety of capabilities. The device contains a full H-bridge which can be used to drive a brushed DC motor, one winding of a stepper motor, or other devices such as solenoids. A simple PHASE-ENABLE interface allows easy interfacing to controller circuits.

The output stages use N-channel power MOSFETs configured as an H-bridge. The DRV880xis capable of peak output currents up to ±2.8 A and operating voltages up to 36 V. An internal charge pump generates the needed gate drive voltages.

A low-power sleep mode is provided which shuts down internal circuitry to achieve a very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.

Internal protection functions are provided for undervoltage, charge pump fault, overcurrent, short-to-supply, short-to-ground, and overtemperature. Fault conditions are indicated through the nFAULT pin.

The DRV880x is packaged in a 16-pin WQFN package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
DRV8800HTSSOP (16)5.00 mm × 4.40 mm
WQFN (16)4.00 mm × 4.00 mm
DRV8801HTSSOP (16)5.00 mm × 4.40 mm
WQFN (16)4.00 mm × 4.00 mm
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