Integrated Circuits (ICs)

DRV8424RGER

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35-V, 2.5-A BIPOLAR STEPPER DRIVER WITH INTEGRATED CURRENT SENSING & 1/256 MICROSTEPPING

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Search across all available documentation for this part.

DocumentsHow smart tune regulates current in stepper motors (Rev. A)How to Drive Unipolar Stepper Motor with the DRV8xxx +12

Integrated Circuits (ICs)

DRV8424RGER

Active

Texas Instruments

35-V, 2.5-A BIPOLAR STEPPER DRIVER WITH INTEGRATED CURRENT SENSING & 1/256 MICROSTEPPING

Deep-Dive with AI

DocumentsHow smart tune regulates current in stepper motors (Rev. A)How to Drive Unipolar Stepper Motor with the DRV8xxx +12

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	DRV8424RGER

Applications	Industrial, Consumer
Current - Output	2.5 A
Function	Driver - Fully Integrated, Control and Power Stage
Interface	Step/Direction
Motor Type - AC, DC	Brushed DC
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Half Bridge (2)
Package / Case	24-VFQFN Exposed Pad
Step Resolution [Max]	1
Step Resolution [Min]	0.00390625
Supplier Device Package	24-VQFN (4x4)
Technology	Power MOSFET
Voltage - Load [Max]	33 V
Voltage - Load [Min]	4.5 V
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	0 V

DRV8424E Series

35-V, 2.5-A bipolar stepper or dual brushed motor driver with integrated current sensing

Part	Step Resolution [Max]	Step Resolution [Min]	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Applications	Function	Motor Type - Stepper	Current - Output	Package / Case	Output Configuration	Interface	Motor Type - AC, DC	Technology	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Load [Max]	Voltage - Load [Min]	Package / Case [custom]	Package / Case [custom]	Type	Supplied Contents	Utilized IC / Part
Texas Instruments DRV8424RGER	1	0.00390625	Surface Mount	5.5 V	0 V	Consumer Industrial	Driver - Fully Integrated Control and Power Stage	Bipolar	2.5 A	24-VFQFN Exposed Pad	Half Bridge (2)	Step/Direction	Brushed DC	Power MOSFET	24-VQFN (4x4)	-40 °C	125 °C	33 V	4.5 V
Texas Instruments DRV8424EPWPR			Surface Mount	5.5 V	0 V	Consumer Industrial	Driver - Fully Integrated Control and Power Stage	Bipolar	2.5 A	28-PowerTSSOP	Half Bridge (2)	Phase/Enable (PH/EN)	Brushed DC	Power MOSFET	28-HTSSOP	-40 °C	125 °C	33 V	4.5 V	4.4 mm	0.173 "
Texas Instruments DRV8424PPWPR			Surface Mount	5.5 V	0 V	Consumer Industrial	Driver - Fully Integrated Control and Power Stage	Bipolar	2.5 A	28-PowerTSSOP	Half Bridge (2)	PWM	Brushed DC	Power MOSFET	28-HTSSOP	-40 °C	125 °C	33 V	4.5 V	4.4 mm	0.173 "
Texas Instruments DRV8424ERGER			Surface Mount	5.5 V	0 V	Consumer Industrial	Driver - Fully Integrated Control and Power Stage	Bipolar	2.5 A	24-VFQFN Exposed Pad	Half Bridge (2)	Phase/Enable (PH/EN)	Brushed DC	Power MOSFET	24-VQFN (4x4)	-40 °C	125 °C	33 V	4.5 V
Texas Instruments DRV8424PEVM							Motor Controller/Driver															Power Management	Board(s)	DRV8424
Texas Instruments DRV8424EEVM							Motor Controller/Driver															Power Management	Board(s)	DRV8424

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.86
		10	$ 3.47
		25	$ 3.28
		100	$ 2.84
		250	$ 2.70
		500	$ 2.42
		1000	$ 2.04
	Digi-Reel®	1	$ 3.86
		10	$ 3.47
		25	$ 3.28
		100	$ 2.84
		250	$ 2.70
		500	$ 2.42
		1000	$ 2.04
	Tape & Reel (TR)	3000	$ 1.34
Texas Instruments	LARGE T&R	1	$ 2.16
		100	$ 1.90
		250	$ 1.33
		1000	$ 1.07

Description

General part information

DRV8424E Series

The DRV8424E/P, DRV8425E/P devices are dual H-bridge motor drivers for a wide variety of industrial applications. The devices can be used for driving two DC motors, or a bipolar stepper motor.

The output stage of the driver consists of N-channel power MOSFETs configured as two full H-bridges, charge pump regulator, current sensing and regulation, and protection circuitry. The integrated current sensing uses an internal current mirror architecture, removing the need for a large power shunt resistor, saving board area and reducing system cost. A low-power sleep mode is provided to achieve ultra- low quiescent current draw by shutting down most of the internal circuitry. Internal protection features are provided for supply undervoltage lockout (UVLO), charge pump undervoltage (CPUV), output overcurrent (OCP), and device overtemperature (OTSD).

The DRV8424E/P is capable of driving a stepper motor with up to 2.5-A full scale or brushed motors with up to 4-A peak; and the DRV8425E/P is capable of driving a stepper motor with up to 2-A full scale or brushed motors with up to 3.2-A peak (dependent on PCB design).