DRV8885RHRR

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Texas Instruments

37-V, 1.5-A BIPOLAR STEPPER MOTOR DRIVER WITH INTEGRATED CURRENT SENSING & 1/16 MICROSTEPPING

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DRV8885RHRR

Active

Texas Instruments

37-V, 1.5-A BIPOLAR STEPPER MOTOR DRIVER WITH INTEGRATED CURRENT SENSING & 1/16 MICROSTEPPING

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Description Specifications Series Pricing CAD Documents

Description

General part information

DRV8885 Series

The DRV8885 is a stepper motor driver for industrial equipment applications. The device has two N-channel power MOSFET H-bridge drivers, a microstepping indexer, and integrated current sense. The DRV8885 is capable of driving up to 1.5 A full scale or 1.0 A rms output current (depending on proper PCB ground plane for thermal dissipation and at 24 V and TA= 25°C).

The DRV8885 integrated current sense functionality eliminates the need for two external sense resistors.

The STEP/DIR pins provide a simple control interface. The device can be configured in full-step up to 1/16 step modes. A low-power sleep mode is provided for very-low quiescent current standby using a dedicated nSLEEP pin.

Technical Specifications

Parameters and characteristics for this part

Specification	DRV8885RHRR

Applications	Printer
Current - Output	1.5 A
Function	Control and Power Stage, Driver - Fully Integrated
Half-Bridge Count	4
Interface	Logic
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Half Bridge
Package / Case	28-WFQFN Exposed Pad
Package Length	5.5 mm
Package Name	28-WQFN
Package Width	3.5 mm
Step Resolution (Max)	1
Step Resolution (Min)	0.0625
Technology	NMOS
Voltage - Load (Max)	37 V
Voltage - Load (Min)	8 V
Voltage - Supply (Maximum)	5.3 V
Voltage - Supply (Minimum)	0 V

DRV8885 Series

Part	Step Resolution (Min)	Step Resolution (Max)	Current - Output	Mounting Type	Package Name	Half-Bridge Count	Output Configuration	Voltage - Load (Max)	Voltage - Load (Min)	Function	Interface	Motor Type - Stepper	Package Width	Package Length	Technology	Operating Temperature (Min)	Operating Temperature (Max)	Applications	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Supplied Contents	Contents	Utilized IC / Part	Type	Embedded Bit Width	Embedded	Secondary Attributes	Package / Case
Texas Instruments DRV8885PWPR	0.0625	1	1 A	Surface Mount	24-HTSSOP 24-PowerTSSOP	4	Half Bridge	37 V	8 V	Control and Power Stage Driver - Fully Integrated	Logic	Bipolar	4.4 mm	0.173 in	NMOS	-40 °C	150 °C	Printer	0 V	5.3 V
Texas Instruments DRV8885PWP	0.0625	1	1 A	Surface Mount	24-HTSSOP 24-PowerTSSOP	4	Half Bridge	37 V	8 V	Control and Power Stage Driver - Fully Integrated	Logic	Bipolar	4.4 mm	0.173 in	NMOS	-40 °C	150 °C	Printer	0 V	5.3 V
Texas Instruments DRV8885EVM										Motor Controller/Driver Stepper											Board(s)	Board	DRV8885	Power Management	16 bit	MCU Yes	Graphical User Interface (GUI)
Texas Instruments DRV8885RHRT	0.0625	1	1.5 A	Surface Mount	28-WQFN	4	Half Bridge	37 V	8 V	Control and Power Stage Driver - Fully Integrated	Logic	Bipolar	3.5 mm	5.5 mm	NMOS	-40 °C	125 °C	Printer	0 V	5.3 V								28-WFQFN Exposed Pad
Texas Instruments DRV8885RHRR	0.0625	1	1.5 A	Surface Mount	28-WQFN	4	Half Bridge	37 V	8 V	Control and Power Stage Driver - Fully Integrated	Logic	Bipolar	3.5 mm	5.5 mm	NMOS	-40 °C	125 °C	Printer	0 V	5.3 V								28-WFQFN Exposed Pad