DRV8876-Q1 Series

Automotive 40-V, 3.5-A H-bridge motor driver with integrated current sensing & current sense

Catalog

Automotive 40-V, 3.5-A H-bridge motor driver with integrated current sensing & current sense

Part	Embedded	Secondary Attributes	Supplied Contents	Function	Type	Interface	Mounting Type	Applications	Package / Case	Package / Case	Motor Type - AC, DC	Output Configuration	Motor Type - Stepper	Voltage - Load [Max]	Voltage - Load [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Technology	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output	Supplier Device Package	Qualification	Grade
Texas Instruments DRV8876EVM	16-Bit MCU	On-Board LEDs Test Points	Board(s)	Motor Controller/Driver	Power Management
Texas Instruments DRV8876NPWPT				Driver - Fully Integrated Control and Power Stage		PWM	Surface Mount	DC Motors General Purpose Stepper Motors	16-PowerTSSOP	0.173 in 4.4 mm Width	Brushed DC	Half Bridge (2)	Unipolar	37 V	4.5 V	5.5 V	0 V	NMOS	-40 °C	125 °C	3.5 A	16-HTSSOP
Texas Instruments DRV8876QPWPRQ1				Driver - Fully Integrated Control and Power Stage		PWM	Surface Mount	General Purpose	16-PowerTSSOP	0.173 in 4.4 mm Width	Brushed DC	Half Bridge (2)	Bipolar	37 V	4.5 V			NMOS	-40 °C	125 °C	3.5 A	16-HTSSOP	AEC-Q100	Automotive
Texas Instruments DRV8876PWPT				Driver - Fully Integrated Control and Power Stage		PWM	Surface Mount	DC Motors General Purpose Stepper Motors	16-PowerTSSOP	0.173 in 4.4 mm Width	Brushed DC	Half Bridge (2)	Unipolar	37 V	4.5 V	5.5 V	0 V	NMOS	-40 °C	125 °C	3.5 A	16-HTSSOP
Texas Instruments DRV8876NPWPR				Driver - Fully Integrated Control and Power Stage		PWM	Surface Mount	DC Motors General Purpose Stepper Motors	16-PowerTSSOP	0.173 in 4.4 mm Width	Brushed DC	Half Bridge (2)	Unipolar	37 V	4.5 V	5.5 V	0 V	NMOS	-40 °C	125 °C	3.5 A	16-HTSSOP
Texas Instruments DRV8876RGTR				Driver - Fully Integrated Control and Power Stage		PWM	Surface Mount	DC Motors General Purpose Stepper Motors	16-VFQFN Exposed Pad		Brushed DC	Half Bridge (2)	Unipolar	37 V	4.5 V	5.5 V	0 V	NMOS	-40 °C	125 °C	3.5 A	16-VQFN (3x3)

Catalog

Automotive 40-V, 3.5-A H-bridge motor driver with integrated current sensing & current sense

Key Features

• AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, TAFunctional Safety-CapableDocumentation available to aid functional safety system designN-channel H-bridge motor driverDrives one bidirectional brushed DC motorTwo unidirectional brushed DC motorsOther resistive and inductive loads4.5-V to 37-V operating supply voltage rangePin to pin RDS(on)variantsDRV8874-Q1: 200-mΩ (High-Side + Low-Side)DRV8876-Q1: 700-mΩ (High-Side + Low-Side)High output current capabilityDRV8874-Q1: 6-A PeakDRV8876-Q1: 3.5-A PeakIntegrated current sensing and regulationProportional current output (IPROPI)Selectable current regulation (IMODE)Cycle-by-cycle or fixed off timeSelectable input control modes (PMODE)PH/EN and PWM H-bridge control modesIndependent half-bridge control modeSupports 1.8-V, 3.3-V, and 5-V logic inputsUltra low-power sleep mode<1-µA @ VVM= 24-V, TJ= 25°CSpread spectrum clocking for low electromagnetic interference (EMI)Integrated protection featuresUndervoltage lockout (UVLO)Charge pump undervoltage (CPUV)Overcurrent protection (OCP)Automatic retry or outputs latched off (IMODE)Thermal shutdown (TSD)Automatic fault recoveryFault indicator pin (nFAULT)AEC-Q100 qualified for automotive applications:Temperature grade 1: –40°C to +125°C, TAFunctional Safety-CapableDocumentation available to aid functional safety system designN-channel H-bridge motor driverDrives one bidirectional brushed DC motorTwo unidirectional brushed DC motorsOther resistive and inductive loads4.5-V to 37-V operating supply voltage rangePin to pin RDS(on)variantsDRV8874-Q1: 200-mΩ (High-Side + Low-Side)DRV8876-Q1: 700-mΩ (High-Side + Low-Side)High output current capabilityDRV8874-Q1: 6-A PeakDRV8876-Q1: 3.5-A PeakIntegrated current sensing and regulationProportional current output (IPROPI)Selectable current regulation (IMODE)Cycle-by-cycle or fixed off timeSelectable input control modes (PMODE)PH/EN and PWM H-bridge control modesIndependent half-bridge control modeSupports 1.8-V, 3.3-V, and 5-V logic inputsUltra low-power sleep mode<1-µA @ VVM= 24-V, TJ= 25°CSpread spectrum clocking for low electromagnetic interference (EMI)Integrated protection featuresUndervoltage lockout (UVLO)Charge pump undervoltage (CPUV)Overcurrent protection (OCP)Automatic retry or outputs latched off (IMODE)Thermal shutdown (TSD)Automatic fault recoveryFault indicator pin (nFAULT)

Description

The DRV8876-Q1 is an integrated motor driver with N-channel H-bridge, charge pump, current sensing and proportional output, current regulation, and protection circuitry. The charge pump improves efficiency by supporting N-channel MOSFET half bridges and 100% duty cycle driving. The family of devices come in pin-to-pin RDS(on)variants to support different loads with minimal design changes. An internal current mirror architecture on the IPROPI pin implements current sensing and regulation. This eliminates the need for a large power shunt resistor, saving board area and reducing system cost. The IPROPI current-sense output allows a microcontroller to detect motor stall or changes in load conditions. Using the external voltage reference pin, VREF, these devices can regulate the motor current during start-up and high-load events without interaction from a microcontroller. A low-power sleep mode achieves ultra-low quiescent current draw by shutting down most of the internal circuitry. Internal protection features include supply undervoltage lockout, charge pump undervoltage, output overcurrent, and device overtemperature. Fault conditions are indicated on nFAULT. View our full portfolio ofbrushed motor driverson ti.com. The DRV8876-Q1 is an integrated motor driver with N-channel H-bridge, charge pump, current sensing and proportional output, current regulation, and protection circuitry. The charge pump improves efficiency by supporting N-channel MOSFET half bridges and 100% duty cycle driving. The family of devices come in pin-to-pin RDS(on)variants to support different loads with minimal design changes. An internal current mirror architecture on the IPROPI pin implements current sensing and regulation. This eliminates the need for a large power shunt resistor, saving board area and reducing system cost. The IPROPI current-sense output allows a microcontroller to detect motor stall or changes in load conditions. Using the external voltage reference pin, VREF, these devices can regulate the motor current during start-up and high-load events without interaction from a microcontroller. A low-power sleep mode achieves ultra-low quiescent current draw by shutting down most of the internal circuitry. Internal protection features include supply undervoltage lockout, charge pump undervoltage, output overcurrent, and device overtemperature. Fault conditions are indicated on nFAULT. View our full portfolio ofbrushed motor driverson ti.com.