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DRV8256P Single Brushed DC Motor Driver - driver for DC motors

Module with DC motor driver DRV8256P. It can work with motors supplied with the voltage from 4.5 to 48 V and the current consumption up to 1.9 A. Pololu 4039

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ID: 587855

21,86€ gross (23% VAT)
17,77€ net

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Data sheet

Output current1,9 A
Number of channels1
Supply voltage min4,5 V
Supply voltages max48 V

More info

Description

Module with DC motor driver DRV8256P. It allows you to control the movement of a DC motor with a voltage from 4.5 to 48 V and a current of up to 1.9 A (continuous current). The interface requires two PWM control lines and support the braking function. The controller has built-in protection against reverse polarity, over voltage, overload and overheating. The logical part can be supplied with the voltage from 1.8 to 5.5V, thanks to which the module can work with voltages of 3.3 V and 5 V.

Pinout

  • VIN - supply voltage 4.5 - 48 V
  • GND - ground
  • VM - pin that gives access to the supply voltage of motors with reverse polarity protection
  • OUT1, OUT2 - motor outputs
  • IN1, In2 - PWM control signals
  • FAULT - error output
  • SLEEP - input to enter low power mode
  • VREF - Reference Voltage of the Current Limiting Threshold
DRV8256P Truth Table
IN1IN2OUT1OUT2operating mode
00LLbrake low (outputs shorted to ground)
PWM0PWM (H/L)Lforward/brake at speed PWM %
0PWMLPWM (H/L)reverse/brake at speed PWM %
11HHbrake high (outputs shorted to VM)

Features

  • DRV8256P motor driver
  • Speed and direction control, break function
  • The supply voltage of the motors: 4.5 to 48 V
  • Supply voltage of the logic part: 18 to 5.5 V
  • Motor current consumption: 1.9 A (continuous), 6.4 A (temporary)
  • Reverse polarity, over voltage, overload and overheating protection
  • PWM interface
  • Dimensions: 15.2 x 15.2 mm

Kit contains

  • DRV8256P Single Brushed DC Motor Driver
  • 2 x male straight 1x6

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