DRV8812 Series

45-V, 1.6-A bipolar stepper or dual H-bridge motor driver with current regulation

Catalog

45-V, 1.6-A bipolar stepper or dual H-bridge motor driver with current regulation

Part	Motor Type - AC, DC	Mounting Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Motor Type - Stepper	Current - Output	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Applications	Interface	Function	Output Configuration	Voltage - Load [Max]	Voltage - Load [Min]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]
Texas Instruments DRV8812RHDT	Brushed DC	Surface Mount	45 V	8.2 V	28-VFQFN Exposed Pad	Bipolar	1.6 A	Power MOSFET	150 °C	-40 °C	General Purpose	Parallel	Driver - Fully Integrated Control and Power Stage	Half Bridge (4)	45 V	8.2 V	28-VQFN (5x5)
Texas Instruments DRV8812PWP	Brushed DC	Surface Mount	45 V	8.2 V	28-PowerTSSOP	Bipolar	1.6 A	Power MOSFET	150 °C	-40 °C	General Purpose	Parallel	Driver - Fully Integrated Control and Power Stage	Half Bridge (4)	45 V	8.2 V	28-HTSSOP	4.4 mm	0.173 "
Texas Instruments DRV8812PWPR	Brushed DC	Surface Mount	45 V	8.2 V	28-PowerTSSOP	Bipolar	1.6 A	Power MOSFET	150 °C	-40 °C	General Purpose	Parallel	Driver - Fully Integrated Control and Power Stage	Half Bridge (4)	45 V	8.2 V	28-HTSSOP	4.4 mm	0.173 "

Catalog

45-V, 1.6-A bipolar stepper or dual H-bridge motor driver with current regulation

Key Features

• 8.2-V to 45-V Operating Supply Voltage Range1.6-A Maximum Drive Current at 24 V andTA= 25°CDual H-Bridge Current Control Motor DriverDrive a Bipolar Stepper or Two DC MotorsFour Level Winding Current ControlMultiple Decay ModesMixed DecaySlow DecayFast DecayIndustry Standard Parallel Digital Control InterfaceLow Current Sleep ModeBuilt In 3.3-V Reference Output Small Packageand FootprintProtection FeaturesOvercurrent Protection (OCP)Thermal Shutdown (TSD)VM Undervoltage Lockout (UVLO)Fault Condition Indication Pin (nFAULT)APPLICATIONSAutomatic Teller MachinesMoney Handling MachinesVideo Security CamerasPrintersScannersOffice Automation MachinesGaming MachinesFactory AutomationRoboticsAll other trademarks are the property of their respective owners8.2-V to 45-V Operating Supply Voltage Range1.6-A Maximum Drive Current at 24 V andTA= 25°CDual H-Bridge Current Control Motor DriverDrive a Bipolar Stepper or Two DC MotorsFour Level Winding Current ControlMultiple Decay ModesMixed DecaySlow DecayFast DecayIndustry Standard Parallel Digital Control InterfaceLow Current Sleep ModeBuilt In 3.3-V Reference Output Small Packageand FootprintProtection FeaturesOvercurrent Protection (OCP)Thermal Shutdown (TSD)VM Undervoltage Lockout (UVLO)Fault Condition Indication Pin (nFAULT)APPLICATIONSAutomatic Teller MachinesMoney Handling MachinesVideo Security CamerasPrintersScannersOffice Automation MachinesGaming MachinesFactory AutomationRoboticsAll other trademarks are the property of their respective owners

Description

The DRV8812 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, and can drive a bipolar stepper motor or two DC motors. The output driver block for each consists of N-channel power MOSFET’s configured as full H-bridges to drive the motor windings. The DRV8812 is capable of driving up to 1.6-A of output current (with proper heatsinking, at 24 V and 25°C). A simple parallel digital control interface is compatible with industry-standard devices. Decay mode is programmable. Internal shutdown functions are provided for over current protection, short circuit protection, under voltage lockout and overtemperature. The DRV8812 is available in a 28-pin HTSSOP package with PowerPAD™ and in a 28-pin QFN package PowerPAD™ (Eco-friendly: RoHS & no Sb/Br). The DRV8812 provides an integrated motor driver solution for printers, scanners, and other automated equipment applications. The device has two H-bridge drivers, and can drive a bipolar stepper motor or two DC motors. The output driver block for each consists of N-channel power MOSFET’s configured as full H-bridges to drive the motor windings. The DRV8812 is capable of driving up to 1.6-A of output current (with proper heatsinking, at 24 V and 25°C). A simple parallel digital control interface is compatible with industry-standard devices. Decay mode is programmable. Internal shutdown functions are provided for over current protection, short circuit protection, under voltage lockout and overtemperature. The DRV8812 is available in a 28-pin HTSSOP package with PowerPAD™ and in a 28-pin QFN package PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).