DRV8881ERHRT

Obsolete

Texas Instruments

45-V, 2-A BIPOLAR STEPPER OR DUAL H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION & SMART TUNE

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DRV8881ERHRT

Obsolete

Texas Instruments

45-V, 2-A BIPOLAR STEPPER OR DUAL H-BRIDGE MOTOR DRIVER WITH CURRENT REGULATION & SMART TUNE

Find alt

Alpha

Description Specifications Series Pricing CAD Documents

Description

General part information

DRV8881 Series

The DRV8881 is a bipolar stepper or brushed-DC motor driver for industrial applications. The device output stage consists of two N-channel power MOSFET H-bridge drivers. The DRV8881 is capable of driving up to 2.5-A peak current or 1.4-A rms current per H-bridge (with proper PCB ground plane for thermal dissipation and at 24 V and TA= 25°C).

Smart tune automatically tunes motors for optimal current regulation performance and compensates for motor variation and aging effects. Smart tune is available on the DRV8881E. Additionally, slow, fast, and mixed decay modes are available.

The PH/EN (DRV8881E) or PWM (DRV8881P) pins provide a simple control interface. An internal sense amplifier allows for adjustable current control. 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	DRV8881ERHRT

Applications	General Purpose
Current - Output	1.4 A
Function	Control and Power Stage, Driver - Fully Integrated
Half-Bridge Count	4
Interface	Parallel
Motor Type - AC, DC	Brushed DC
Motor Type - Stepper	Bipolar
Mounting Type	Surface Mount
Operating Temperature (Max)	150 °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
Technology	Power MOSFET
Voltage - Load (Max)	45 V
Voltage - Load (Min)	6.5 V
Voltage - Supply (Maximum)	45 V
Voltage - Supply (Minimum)	6.5 VDC

DRV8881 Series

Part	Supplied Contents	Embedded Bit Width	Embedded	Contents	Primary Attributes	Type	Function	Utilized IC / Part	Secondary Attributes	Package Name	Current - Output	Package Width	Package Length	Operating Temperature (Min)	Operating Temperature (Max)	Technology	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Interface	Voltage - Load (Min)	Voltage - Load (Max)	Half-Bridge Count	Output Configuration	Motor Type - AC, DC	Mounting Type	Applications	Motor Type - Stepper	Package / Case
Texas Instruments DRV8881PEVM	Board(s)	16 bit	MCU Yes	Board	Dual Full-Bridge (H-Bridge) Driver	Power Management	Driver Motor Controller	DRV8881P	Graphical User Interface (GUI)
Texas Instruments DRV8881PPWP							Control and Power Stage Driver - Fully Integrated			28-HTSSOP 28-PowerTSSOP	1.4 A	4.4 mm	0.173 in	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar
Texas Instruments DRV8881ERHRR							Control and Power Stage Driver - Fully Integrated			28-WQFN	1.4 A	3.5 mm	5.5 mm	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar	28-WFQFN Exposed Pad
Texas Instruments DRV8881EEVM	Board(s)	16 bit	MCU Yes	Board	Dual Full-Bridge (H-Bridge) Driver	Power Management	Driver Motor Controller	DRV8881E	Graphical User Interface (GUI)
Texas Instruments DRV8881PRHRR							Control and Power Stage Driver - Fully Integrated			28-WQFN	1.4 A	3.5 mm	5.5 mm	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar	28-WFQFN Exposed Pad
Texas Instruments DRV8881PPWPR							Control and Power Stage Driver - Fully Integrated			28-HTSSOP 28-PowerTSSOP	1.4 A	4.4 mm	0.173 in	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar
Texas Instruments DRV8881ERHRT							Control and Power Stage Driver - Fully Integrated			28-WQFN	1.4 A	3.5 mm	5.5 mm	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar	28-WFQFN Exposed Pad
Texas Instruments DRV8881EPWPR							Control and Power Stage Driver - Fully Integrated			28-HTSSOP 28-PowerTSSOP	1.4 A	4.4 mm	0.173 in	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar
Texas Instruments DRV8881EPWP							Control and Power Stage Driver - Fully Integrated			28-HTSSOP 28-PowerTSSOP	1.4 A	4.4 mm	0.173 in	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar
Texas Instruments DRV8881PRHRT							Control and Power Stage Driver - Fully Integrated			28-WQFN	1.4 A	3.5 mm	5.5 mm	-40 °C	150 °C	Power MOSFET	6.5 VDC	45 V	Parallel	6.5 V	45 V	4	Half Bridge	Brushed DC	Surface Mount	General Purpose	Bipolar	28-WFQFN Exposed Pad