DRV8805 Series

60-V, 2.3-A, quad low-side motor driver with step/dir control

Catalog

60-V, 2.3-A, quad low-side motor driver with step/dir control

Part	Function	Motor Type - Stepper	Motor Type - AC, DC	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Package Name	Operating Temperature (Min)	Operating Temperature (Max)	Step Resolution	Interface	Package Length	Package Width	Current - Output	Voltage - Load (Max)	Voltage - Load (Min)	Technology	Applications	Low-Side Count	Output Configuration	Mounting Type	Supplied Contents	Contents	Type	Utilized IC / Part	Embedded Bit Width	Embedded	Primary Attributes	Primary Current
Texas Instruments DRV8805PWP	Control and Power Stage Driver - Fully Integrated	Unipolar	Brushed DC	60 V	8.2 V	16-HTSSOP 16-PowerTSSOP	-40 °C	150 °C	1 1/2	Logic	0.173 in	4.4 mm	1 A	60 V	8.2 V	Power MOSFET	General Purpose	4	Low Side	Surface Mount
Texas Instruments DRV8805EVM	Motor Controller/Driver Stepper																				Board(s)	Board	Power Management	DRV8805	16 bit	MCU Yes	1.5A @ 1 Channel 800mA @ 4 Channels	1.5 A 800 mA
Texas Instruments DRV8805PWPR	Control and Power Stage Driver - Fully Integrated	Unipolar	Brushed DC	60 V	8.2 V	16-HTSSOP 16-PowerTSSOP	-40 °C	150 °C	1 1/2	Logic	0.173 in	4.4 mm	1 A	60 V	8.2 V	Power MOSFET	General Purpose	4	Low Side	Surface Mount
Texas Instruments DRV8805DWR	Control and Power Stage Driver - Fully Integrated	Unipolar	Brushed DC	60 V	8.2 V	20-SOIC	-40 °C	150 °C	1 1/2	Logic	0.295 in	7.5 mm	800 mA	60 V	8.2 V	Power MOSFET	General Purpose	4	Low Side	Surface Mount
Texas Instruments DRV8805DW	Control and Power Stage Driver - Fully Integrated	Unipolar	Brushed DC	60 V	8.2 V	20-SOIC	-40 °C	150 °C	1 1/2	Logic	0.295 in	7.5 mm	800 mA	60 V	8.2 V	Power MOSFET	General Purpose	4	Low Side	Surface Mount

Catalog

60-V, 2.3-A, quad low-side motor driver with step/dir control

Description

The DRV8805 provides an integrated solution for driving unipolar stepper motors. It includes four low-side drivers with overcurrent protection and provides built-in diodes to clamp turnoff transients generated by the motor windings. Indexer logic to control a unipolar stepper motor using a simple step/direction interface is also integrated. Three stepping modes are supported: 2 phase (full-step), 1-2 phase (half-step), and 1-phase (wave drive). In the SOIC (DW) package, the DRV8805 can supply up to 1.5-A (one channel on) or 800-mA (all channels on) continuous output current per channel, at 25°C. In the HTSSOP (PWP) package, it can supply up to 2-A (one channel on) or 1-A (four channels on) continuous output current per channel, at 25°C with proper PCB heatsinking. Internal shutdown functions are provided for overcurrent protection, short-circuit protection, under voltage lockout, and overtemperature, and faults are indicated by a fault output pin. The DRV8805 is available in a 20-pin thermally-enhanced SOIC package and a 16-pin HTSSOP package (Eco-friendly: RoHS & no Sb/Br). The DRV8805 provides an integrated solution for driving unipolar stepper motors. It includes four low-side drivers with overcurrent protection and provides built-in diodes to clamp turnoff transients generated by the motor windings. Indexer logic to control a unipolar stepper motor using a simple step/direction interface is also integrated. Three stepping modes are supported: 2 phase (full-step), 1-2 phase (half-step), and 1-phase (wave drive). In the SOIC (DW) package, the DRV8805 can supply up to 1.5-A (one channel on) or 800-mA (all channels on) continuous output current per channel, at 25°C. In the HTSSOP (PWP) package, it can supply up to 2-A (one channel on) or 1-A (four channels on) continuous output current per channel, at 25°C with proper PCB heatsinking. Internal shutdown functions are provided for overcurrent protection, short-circuit protection, under voltage lockout, and overtemperature, and faults are indicated by a fault output pin. The DRV8805 is available in a 20-pin thermally-enhanced SOIC package and a 16-pin HTSSOP package (Eco-friendly: RoHS & no Sb/Br).