DRV8824QPWPRQ1

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Texas Instruments

AUTOMOTIVE, 47-V, 1.6-A, BIPOLAR STEPPER MOTOR DRIVER WITH CURRENT REGULATION & 1/32 MICROSTEPPING

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DRV8824QPWPRQ1

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Texas Instruments

AUTOMOTIVE, 47-V, 1.6-A, BIPOLAR STEPPER MOTOR DRIVER WITH CURRENT REGULATION & 1/32 MICROSTEPPING

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Description Specifications Series Pricing CAD Documents

Description

General part information

DRV8824 Series

The DRV8824 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 MOSFETs configured as full H-bridges to drive the motor windings. The DRV8824 is capable of driving up to 1.6 A of current from each output (with proper heatsinking, 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, undervoltage lockout, and over temperature. Fault conditions are indicated through the nFAULT pin.

Technical Specifications

Parameters and characteristics for this part

Specification	DRV8824QPWPRQ1

Current - Output	1.6 A
Function	Control and Power Stage, Driver - Fully Integrated
Grade	Automotive
Half-Bridge Count	4
Interface	Logic
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Half Bridge
Package Length	0.173 in
Package Name	28-PowerTSSOP, 28-HTSSOP
Package Width	4.4 mm
Qualification	AEC-Q100
Step Resolution (Max)	1
Step Resolution (Min)	0.03125
Technology	Power MOSFET
Voltage - Load (Max)	45 V
Voltage - Load (Min)	8.2 V
Voltage - Supply (Maximum)	45 V
Voltage - Supply (Minimum)	8.2 V

DRV8824 Series

Automotive, 47-V, 1.6-A, bipolar stepper motor driver with current regulation & 1/32 microstepping

Part	Supplied Contents	Utilized IC / Part	Contents	Function	Type	Embedded	Package Width	Package Name	Package Length	Qualification	Technology	Operating Temperature (Min)	Operating Temperature (Max)	Grade	Voltage - Load (Min)	Voltage - Load (Max)	Half-Bridge Count	Output Configuration	Current - Output	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Motor Type - Stepper	Mounting Type	Interface	Step Resolution (Max)	Step Resolution (Min)	Applications	Package / Case
Texas Instruments DRV8824EVM	Board(s) Cable(s)	DRV8824	Board Cable	Motor Controller/Driver Stepper	Power Management	No
Texas Instruments DRV8824QPWPRQ1				Control and Power Stage Driver - Fully Integrated			4.4 mm	28-HTSSOP 28-PowerTSSOP	0.173 in	AEC-Q100	Power MOSFET	-40 °C	150 °C	Automotive	8.2 V	45 V	4	Half Bridge	1.6 A	45 V	8.2 V	Bipolar	Surface Mount	Logic	1	0.03125
Texas Instruments DRV8824PWPR				Control and Power Stage Driver - Fully Integrated			4.4 mm	28-HTSSOP 28-PowerTSSOP	0.173 in		Power MOSFET	-40 °C	150 °C		8.2 V	45 V	4	Half Bridge	1.6 A	45 V	8.2 V	Bipolar	Surface Mount	Logic	1	0.03125	General Purpose
Texas Instruments DRV8824RHDR				Control and Power Stage Driver - Fully Integrated			5 mm	28-VQFN	5 mm		Power MOSFET	-40 °C	150 °C		8.2 V	45 V	4	Half Bridge	1.6 A	45 V	8.2 V	Bipolar	Surface Mount	Logic	1	0.03125	General Purpose	28-VFQFN Exposed Pad
Texas Instruments DRV8824RHDT				Control and Power Stage Driver - Fully Integrated			5 mm	28-VQFN	5 mm		Power MOSFET	-40 °C	150 °C		8.2 V	45 V	4	Half Bridge	1.6 A	45 V	8.2 V	Bipolar	Surface Mount	Logic	1	0.03125	General Purpose	28-VFQFN Exposed Pad
Texas Instruments DRV8824PWP				Control and Power Stage Driver - Fully Integrated			4.4 mm	28-HTSSOP 28-PowerTSSOP	0.173 in		Power MOSFET	-40 °C	150 °C		8.2 V	45 V	4	Half Bridge	1.6 A	45 V	8.2 V	Bipolar	Surface Mount	Logic	1	0.03125	General Purpose

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

TM4C123x Stepper Motor Control Product Summary

Best Practices for Board Layout of Motor Drivers (Rev. B)

PowerPAD™ Made Easy (Rev. B)

Protecting Automotive Motor Drive Systems from Reverse Polarity Conditions (Rev. A)

Methods to Configure Current Regulation for Brushed and Stepper Motors (Rev. B)

PowerPAD™ Thermally Enhanced Package (Rev. H)