DRV8436E Series

48-V, 1.5-A bipolar stepper or dual-brushed motor driver with integrated current sensing

Catalog

48-V, 1.5-A bipolar stepper or dual-brushed motor driver with integrated current sensing

Part	Mounting Type	Technology	Package / Case [custom]	Package / Case	Package / Case [custom]	Applications	Voltage - Supply [Min]	Voltage - Supply [Max]	Interface	Current - Output	Supplier Device Package	Motor Type - AC, DC	Function	Motor Type - Stepper	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Load [Max]	Voltage - Load [Min]	Output Configuration	Utilized IC / Part	Primary Attributes	Supplied Contents	Type	Embedded	Secondary Attributes	Package / Case
Texas Instruments DRV8436EPWPR	Surface Mount	NMOS	4.4 mm	28-PowerTSSOP	0.173 "	Camera Printer	0 V	5.3 V	On/Off	1.5 A	28-HTSSOP	Brushed DC	Driver - Fully Integrated Control and Power Stage	Bipolar	-40 °C	125 °C	48 V	4.5 V	Half Bridge (4)
Texas Instruments DRV8436EVM																				DRV8436	Motors (Stepper)	Board(s)	Power Management	Yes MCU	Graphical User Interface (GUI) USB Interface(s)
Texas Instruments DRV8436PRGER	Surface Mount	Power MOSFET		24-VFQFN Exposed Pad		General Purpose	0 V	5.3 V	PWM	1.5 A	24-VQFN (4x4)	Brushed DC	Driver - Fully Integrated Control and Power Stage	Bipolar	-40 °C	125 °C	48 V	4.5 V	Half Bridge (2)
Texas Instruments DRV8436PEVM																				DRV8436P	Motors (Stepper)	Board(s)	Power Management	Yes MCU	Graphical User Interface (GUI) USB Interface(s)
Texas Instruments DRV8436PPWPR	Surface Mount	NMOS		24-PowerTSSOP		Camera Printer	0 V	5.3 V	PWM	1.5 A	24-HTSSOP	Brushed DC	Driver - Fully Integrated Control and Power Stage	Bipolar	-40 °C	125 °C	48 V	4.5 V	Half Bridge (4)							0.173 in 4.4 mm
Texas Instruments DRV8436ERGER	Surface Mount	Power MOSFET		24-VFQFN Exposed Pad		General Purpose	0 V	5.3 V	PWM	1.5 A	24-VQFN (4x4)	Brushed DC	Driver - Fully Integrated Control and Power Stage	Bipolar	-40 °C	125 °C	48 V	4.5 V	Half Bridge (2)
Texas Instruments DRV8436EEVM																				DRV8436E	Motors (Stepper)	Board(s)	Power Management	Yes MCU	Graphical User Interface (GUI) USB Interface(s)

Catalog

48-V, 1.5-A bipolar stepper or dual-brushed motor driver with integrated current sensing

Key Features

• Dual H-bridge motor driverOne bipolar stepper motorDual bidirectional brushed-DC motorsFour unidirectional brushed-DC motorsIntegrated current sense functionalityNo sense resistors required±7.5% Full-scale current accuracy4.5- to 48-V Operating supply voltage rangeMultiple control interface optionsPHASE/ENABLEPWMSmart tune decay technology, fixed slow, fast and mixed decay optionsLow RDS(ON): 900 mΩ HS + LS at 24 V, 25°CHigh Current Capacity Per Bridge: 2.4-A peak, 1.5-A Full-Scale, 1.1-A rmsConfigurable Off-Time PWM Chopping7, 16, 24 or 32 µsSupports 1.8-V, 3.3-V, 5.0-V logic inputsLow-current sleep mode (2 µA)Spread spectrum clocking for low electromagnetic interference (EMI)Small package and footprintProtection featuresVM undervoltage lockout (UVLO)Charge pump undervoltage (CPUV)Overcurrent protection (OCP)Thermal shutdown (OTSD)Fault condition output (nFAULT)Dual H-bridge motor driverOne bipolar stepper motorDual bidirectional brushed-DC motorsFour unidirectional brushed-DC motorsIntegrated current sense functionalityNo sense resistors required±7.5% Full-scale current accuracy4.5- to 48-V Operating supply voltage rangeMultiple control interface optionsPHASE/ENABLEPWMSmart tune decay technology, fixed slow, fast and mixed decay optionsLow RDS(ON): 900 mΩ HS + LS at 24 V, 25°CHigh Current Capacity Per Bridge: 2.4-A peak, 1.5-A Full-Scale, 1.1-A rmsConfigurable Off-Time PWM Chopping7, 16, 24 or 32 µsSupports 1.8-V, 3.3-V, 5.0-V logic inputsLow-current sleep mode (2 µA)Spread spectrum clocking for low electromagnetic interference (EMI)Small package and footprintProtection featuresVM undervoltage lockout (UVLO)Charge pump undervoltage (CPUV)Overcurrent protection (OCP)Thermal shutdown (OTSD)Fault condition output (nFAULT)

Description

The DRV8436E/P devices are dual H-bridge motor drivers for a wide variety of industrial applications. The devices can be used for driving two DC motors, or a bipolar stepper motor. The output stage of the driver consists of N-channel power MOSFETs configured as two full H-bridges, charge pump regulator, current sensing and regulation, and protection circuitry. The integrated current sensing uses an internal current mirror architecture, removing the need for a large power shunt resistor, saving board area and reducing system cost. A low-power sleep mode is provided to achieve ultra- low quiescent current draw by shutting down most of the internal circuitry. Internal protection features are provided for supply undervoltage lockout (UVLO), charge pump undervoltage (CPUV), output overcurrent (OCP), and device overtemperature (OTSD). The DRV8436E/P is capable of driving up to 1.5-A full scale or 1.1-A rms output current per H-bridge (dependent on PCB design). The DRV8436E/P devices are dual H-bridge motor drivers for a wide variety of industrial applications. The devices can be used for driving two DC motors, or a bipolar stepper motor. The output stage of the driver consists of N-channel power MOSFETs configured as two full H-bridges, charge pump regulator, current sensing and regulation, and protection circuitry. The integrated current sensing uses an internal current mirror architecture, removing the need for a large power shunt resistor, saving board area and reducing system cost. A low-power sleep mode is provided to achieve ultra- low quiescent current draw by shutting down most of the internal circuitry. Internal protection features are provided for supply undervoltage lockout (UVLO), charge pump undervoltage (CPUV), output overcurrent (OCP), and device overtemperature (OTSD). The DRV8436E/P is capable of driving up to 1.5-A full scale or 1.1-A rms output current per H-bridge (dependent on PCB design).