DRV8860 Series

38V, 0.3A 8 channel low-side driver with open load detection

Catalog

38V, 0.3A 8 channel low-side driver with open load detection

Part	Embedded	Supplied Contents	Type	Secondary Attributes	Contents	Utilized IC / Part	Function	Supplier Device Package	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Motor Type - AC, DC	Applications	Mounting Type	Package / Case	Package / Case	Technology	Voltage - Supply [Max]	Voltage - Supply [Min]	Interface	Voltage - Load [Min]	Voltage - Load [Max]	Motor Type - Stepper	Package / Case [x]	Package / Case [y]
Texas Instruments DRV8860EVM	16-Bit MCU	Board(s)	Power Management	Graphical User Interface (GUI)	Board(s)	DRV8860	Motor Controller/Driver
Texas Instruments DRV8860PWPR							Driver - Fully Integrated Control and Power Stage	16-HTSSOP	Low Side (8)	150 °C	-40 °C	330 mA	Brushed DC	General Purpose	Surface Mount	16-PowerTSSOP	0.173 in 4.4 mm Width	NMOS	38 V	8 V	SPI	8 V	38 V	Unipolar
Texas Instruments DRV8860APWR							Driver - Fully Integrated Control and Power Stage	16-TSSOP	Low Side (8)	150 °C	-40 °C	200 mA	Brushed DC	General Purpose	Surface Mount	16-TSSOP		NMOS	38 V	8 V	SPI	8 V	38 V	Unipolar	0.173 in	4.4 mm
Texas Instruments DRV8860PW							Driver - Fully Integrated Control and Power Stage	16-TSSOP	Low Side (8)	150 °C	-40 °C	200 mA	Brushed DC	General Purpose	Surface Mount	16-TSSOP		NMOS	38 V	8 V	SPI	8 V	38 V	Unipolar	0.173 in	4.4 mm

Catalog

38V, 0.3A 8 channel low-side driver with open load detection

Key Features

• 8-Channel Protected Low-side DriverEight NMOS FETs with Overcurrent ProtectionIntegrated Inductive Catch DiodesSerial InterfaceOpen/Short Load Detection (DRV8860 only)Configurable 100% Output TimingConfigurable PWM Duty CycleContinuous Current Driving Capability560 mA (Single Channel on) PW and PWP200 mA (8 Channels on) PW330 mA (8 Channels on) PWPSupport Parallel Configuration8 V to 38 V Supply Voltage RangeInput Digital Noise Filter for Noise ImmunityInternal Data Read Back Capability for ReliableControlProtection and Diagnostic FeaturesOvercurrent Protection (OCP)Open Load Detection (OL)Overtemperature Shutdown (OTS)Undervoltage Lockout (UVLO)Individual Channel Status ReportFault Condition Alarm8-Channel Protected Low-side DriverEight NMOS FETs with Overcurrent ProtectionIntegrated Inductive Catch DiodesSerial InterfaceOpen/Short Load Detection (DRV8860 only)Configurable 100% Output TimingConfigurable PWM Duty CycleContinuous Current Driving Capability560 mA (Single Channel on) PW and PWP200 mA (8 Channels on) PW330 mA (8 Channels on) PWPSupport Parallel Configuration8 V to 38 V Supply Voltage RangeInput Digital Noise Filter for Noise ImmunityInternal Data Read Back Capability for ReliableControlProtection and Diagnostic FeaturesOvercurrent Protection (OCP)Open Load Detection (OL)Overtemperature Shutdown (OTS)Undervoltage Lockout (UVLO)Individual Channel Status ReportFault Condition Alarm

Description

The DRV8860 provides an 8-channel low side driver with overcurrent protection and open/shorted load detection. It has built-in diodes to clamp turn-off transients generated by inductive loads, and can be used to drive unipolar stepper motors, DC motors, relays, solenoids, or other loads. The PWP package can supply up to 330 mA × 8 channel and The PW package can supply up to 200 mA × 8 channel continuous output current. A single channel can deliver up to 560 mA continuous output current. A serial interface is provided to control the DRV8860 output drivers, configure internal setting register and read the fault status of each channel. DRV8860 devices can be daisy-chained together to use a single serial interface. Energizing-time and holding-PWM-Duty cycles are configurable through serial interface as well. These functions allow for cooler running than always-on solutions. Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. DRV8860A does not include open load detection. Fault information for each channel can be read out through serial interface and indicated by an external fault pin. The DRV8860 provides an 8-channel low side driver with overcurrent protection and open/shorted load detection. It has built-in diodes to clamp turn-off transients generated by inductive loads, and can be used to drive unipolar stepper motors, DC motors, relays, solenoids, or other loads. The PWP package can supply up to 330 mA × 8 channel and The PW package can supply up to 200 mA × 8 channel continuous output current. A single channel can deliver up to 560 mA continuous output current. A serial interface is provided to control the DRV8860 output drivers, configure internal setting register and read the fault status of each channel. DRV8860 devices can be daisy-chained together to use a single serial interface. Energizing-time and holding-PWM-Duty cycles are configurable through serial interface as well. These functions allow for cooler running than always-on solutions. Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature. DRV8860A does not include open load detection. Fault information for each channel can be read out through serial interface and indicated by an external fault pin.