Specification	DRV8312DDW

Applications	DC Motors, General Purpose
Current - Output / Channel	3.5 A
Current - Peak Output	6.5 A
Fault Protection	UVLO, Over Temperature, Current Limiting, Short Circuit
Features	Bootstrap Circuit, Status Flag
Interface	PWM
Load Type	Inductive
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Half Bridge (3)
Package / Case	6.2 mm
Package / Case [custom]	44-PowerTSSOP
Package / Case [custom]	0.244 in
Rds On (Typ)	80 mOhm, 80 mOhm
Supplier Device Package	44-HTSSOP
Technology	Power MOSFET
Voltage - Load [Max]	52.5 V
Voltage - Load [Min]	0 V
Voltage - Supply [Max]	13.2 V
Voltage - Supply [Min]	10.8 VDC

DRV8312 Series

Part	Utilized IC / Part	Embedded	Primary Attributes	Type	Secondary Attributes	Function	Supplied Contents	Contents	Technology	Applications	Voltage - Load [Max]	Voltage - Load [Min]	Load Type	Package / Case [custom]	Package / Case [custom]	Package / Case	Mounting Type	Current - Output / Channel	Interface	Rds On (Typ)	Voltage - Supply [Max]	Voltage - Supply [Min]	Current - Peak Output	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Fault Protection	Features	Output Configuration
Texas Instruments DRV8312-430FR-KIT	DRV8312 MSP430FR5739	16-Bit MCU	3 Half Bridge Drivers	Power Management	Graphical User Interface (GUI)	Motor Controller/Driver	Accessories Board(s) Cable(s) Power Supply	Accessories Board(s) Cable(s) Power Supply
Texas Instruments DRV8312DDW									Power MOSFET	DC Motors General Purpose	52.5 V	0 V	Inductive	44-PowerTSSOP	0.244 in	6.2 mm	Surface Mount	3.5 A	PWM	80 mOhm 80 mOhm	13.2 V	10.8 VDC	6.5 A	44-HTSSOP	150 °C	-40 °C	Current Limiting Over Temperature Short Circuit UVLO	Bootstrap Circuit Status Flag	Half Bridge (3)
Texas Instruments DRV8312DDWR									Power MOSFET	DC Motors General Purpose	52.5 V	0 V	Inductive	44-PowerTSSOP	0.244 in	6.2 mm	Surface Mount	3.5 A	PWM	80 mOhm 80 mOhm	13.2 V	10.8 VDC	6.5 A	44-HTSSOP	150 °C	-40 °C	Current Limiting Over Temperature Short Circuit UVLO	Bootstrap Circuit Status Flag	Half Bridge (3)
Texas Instruments DRV8312-69M-KIT	DRV8312 TMS320F28069M	32-Bit MCU	BLAC BLDC PMSM	Power Management	Graphical User Interface (GUI)	Motor Controller/Driver	Accessories Board(s) Cable(s) Power Supply	Accessories Board(s) Cable(s) Power Supply

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow	N/A	35	$ 5.11
Digikey	Tube	1	$ 7.40
		10	$ 6.69
		35	$ 6.38
		105	$ 5.54
		280	$ 5.47
Texas Instruments	TUBE	1	$ 8.06
		100	$ 6.57
		250	$ 5.16
		1000	$ 4.38

Description

General part information

DRV8312 Series

The DRV83x2 are high-performance, integrated three-phase motor drivers with an advanced protection system.

Because of the low RDS(on)of the power MOSFETs and intelligent gate drive design, the efficiency of these motor drivers can be up to 97%. This high efficiency the use of smaller power supplies and heatsinks, and the devices are good candidates for energy-efficient applications.

The DRV83x2 require two power supplies, one at 12 V for GVDD and VDD, and another up to 50 V for PVDD. The DRV83x2 can operate at up to 500-kHz switching frequency while still maintaining precise control and high efficiency. The devices also have an innovative protection system safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and two-stage thermal protection. The DRV83x2 have a current-limiting circuit that prevents device shutdown during load transients such as motor start-up. A programmable overcurrent detector allows adjustable current limit and protection level to meet different motor requirements.