DRV8825PWPR Part Information

Details for DRV8825PWPR by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs

Buy DRV8825PWPR Directly from Texas Instruments (10385 in stock) at $1.6000

Part Description

The DRV8825 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers and a microstepping indexer, and is intended to drive a bipolar stepper motor. The output driver block consists of N-channel power MOSFET’s configured as full H-bridges to drive the motor windings. The DRV8825 is capable of driving up to 2.5 A of current from each output (with proper heat sinking, at 24 V and 25°C). A simple STEP/DIR interface allows easy interfacing to controller circuits. Mode pins allow for configuration of the motor in full-step up to 1/32-step modes. Decay mode is configurable so that slow decay, fast decay, or mixed decay can be used. 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 shutdown functions are provided for overcurrent, short circuit, under voltage lockout and over temperature. Fault conditions are indicated via the nFAULT pin.

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Part Features

  • 2.5-A Maximum Drive Current at 24 V and TA = 25u00b0C
  • 8.2-V to 45-V Operating Supply Voltage Range
  • Built-In 3.3-V Reference Output
  • Low Current Sleep Mode
  • Multiple Decay Modes u2013 Mixed Decay u2013 Slow Decay u2013 Fast Decay
  • PWM Microstepping Stepper Motor Driver u2013 Built-In Microstepping Indexer u2013 Up to 1/32 Microstepping
  • Protection Features
  • Simple STEP/DIR Interface
  • Small Package and Footprint

Part Specifications

Motor Type Stepper
No. of Outputs 1Outputs
Output Current 2.5A
Output Voltage 24V
Driver Case Style HTSSOP
No. of Pins 28Pins
Supply Voltage Min 8.2V
Supply Voltage Max 45V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • MOTOR DRIVER, STEPPER, HTSSOP-28; Motor Type:Stepper; No. of Outputs:1Outputs; Output Current:2.5A; Output Voltage:24V; Driver Case Style:HTSSOP; No. of Pins:28Pins; Supply Voltage Min:8.2V; Supply Voltage Max:45V; Operating RoHS Compliant: Yes | Newark Electronics
  • 45-V, 2.5-A bipolar stepper motor driver with current regulation and 1/32 microstepping   | Texas Instruments

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