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DRV8313

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65-V max, 3-A peak 3-phase motor driver

Data sheet
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65-V max, 3-A peak 3-phase motor driver

DRV8313

ACTIVE
Data sheet Order now

Product details

Parameters

Rating Catalog Control method External Control Architecture Integrated FETs RDS(ON) (HS + LS) (mOhms) 480 Peak output current (A) 3 Vs (Min) (V) 8 Vs ABS (Max) (V) 65 Control I/F 3xPWM Features Integrated FETs Operating temperature range (C) -40 to 125 Approx. price (US$) 1.34 | 1ku open-in-new Find other Brushless DC (BLDC) motor drivers

Package | Pins | Size

HTSSOP (PWP) 28 43 mm² 9.7 x 4.4 VQFN (RHH) 36 36 mm² 6 x 6 open-in-new Find other Brushless DC (BLDC) motor drivers

Features

  • Triple 1/2-H Bridge Driver IC
    • 3-Phase brushless DC Motors
    • Solenoid and Brushed DC Motors
  • High Current-Drive Capability: 2.5-A Peak
  • Low MOSFET ON-Resistance
  • Independent 1/2-H-Bridge Control
  • Uncommitted Comparator Can Be Used for Current Limit or Other Functions
  • Built-In 3.3-V 10-mA LDO Regulator
  • 8-V to 60-V Operating Supply-Voltage Range
  • Sleep Mode for Standby Operation
  • Small Package and Footprint
    • 28-Pin HTSSOP (PowerPAD Package)
    • 36-Pin VQFN

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Description

The DRV8313 provides three individually controllable half-H-bridge drivers. The device is intended to drive a three-phase brushless-DC motor, although it can also be used to drive solenoids or other loads. Each output driver channel consists of N-channel power MOSFETs configured in a 1/2-H-bridge configuration. Each 1/2-H-bridge driver has a dedicated ground terminal, which allows independent external current sensing.

An uncommitted comparator is integrated into the DRV8313, which allows for the construction of current-limit circuitry or other functions.

Internal protection functions are provided for undervoltage, charge pump faults, overcurrent, short circuits, and overtemperature. Fault conditions are indicated by the nFAULT pin.

For all available packages, see the orderable addendum at the end of the data sheet. open-in-new Find other Brushless DC (BLDC) motor drivers
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Technical documentation

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Type Title Date
* Datasheet DRV8313 2.5-A Triple 1/2-H Bridge Driver datasheet (Rev. D) Apr. 26, 2016
Application notes Best Practices for Board Layout of Motor Drivers (Rev. A) Jan. 22, 2019
User guides DRV8313EVM User Guide (Rev. A) Oct. 18, 2018
Technical articles Integrated intelligence part 3: motor startup from standstill position Dec. 11, 2017
Technical articles Six weird ways to design with a brushless-DC driver Aug. 28, 2017
Technical articles Integrated intelligence part 1: EMI management Aug. 10, 2017
Technical articles Why are you still driving automotive motors with relays? Jul. 13, 2017
Application notes Sensored 3-Phase BLDC Motor Control Using MSP430 Jul. 20, 2011

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$99.00
Description

The DRV8313EVM (evaluation module) provides a cost effective, sensorless-solution for running a 3-phase BLDC motor in trapezoidal commutation.

Features
  • 8 to 60V supply voltage range
  • 2.5A peak / 1.75A continuous output per H-Bridge
  • InstaSPIN-BLDC software and GUI included (Windows 7 ONLY. Windows XP is not supported.)
  • Includes MSP430G2553 for signaling and control
  • EVM hardware supports Hall sensored BLDC operation (no software support)
  • Critical control (...)
View details

Design tools & simulation

SIMULATION MODELS Download
SLVMCV4.ZIP (19 KB) - IBIS Model

Reference designs

REFERENCE DESIGNS Download
Single Chip Drive for Industrial Communications and Motor Control
TIDEP0025 — This TI design implements a hardware interface solution based on the HEIDENHAIN EnDat 2.2 standard for position or rotary encoders. The platform also allows designers to implement real-time EtherCAT communications standards in a broad range of industrial automation equipment. It enables designers (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Sercos III Slave For AM437x Communication Development Platform Reference Design
TIDEP0039 — The TIDEP0039 Sercos III Slave For AM437x Communication Development Platform Reference Design combines the AM437x Sitara processor family from Texas Instruments (TI) and the Sercos III media access control (MAC) layer into a single system-on-chip (SoC) solution. Targeted for Sercos III slave (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
ARM MPU with Integrated BiSS C Master Interface Reference Design
TIDEP0022 — Implementation of BiSS C Master protocol on Industrial Communication Sub-System (PRU-ICSS). The design provides full documentation and source code for Programmable Realtime Unit (PRU).
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
ARM MPU with Integrated HIPERFACE DSL Master Interface Reference Design
TIDEP0035 — Implementation of HIPERFACE DSL Master protocol on Industrial Communication Sub-System (PRU-ICSS). The two wire interface allows for integration of position feedback wires into motor cable.  Complete solution consists of AM437x PRU-ICSS firmware and TIDA-00177 transceiver reference design.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
EnDat 2.2 System Reference Design
TIDEP0050 — The TIDEP0050 TI Design implements the EnDat 2.2 Master protocol stack and hardware interface solution based on the HEIDENHAIN EnDat 2.2 standard for position or rotary encoders. The design is composed of the EnDat 2.2 Master protocol stack, half-duplex communications using RS485 transceivers and (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Driving a 3-Phase Stepper Motor With a BLDC Motor Driver Reference Design
TIDA-01362 — TIDA-01362 demonstrates how to drive a three phase stepper motor using the same hardware structure of a Brushless (BLDC) driver. By regulating the PWM signal schemes, the design achieves a smooth sinusoidal output current. DRV8313 device is used for the implementation of this design.
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
2.5 A Integrated Sensored BLDC Motor Controller Reference Design
TIDA-00827 — The TIDA-00827 is an integrated, sensored BLDC motor controller reference design suitable for low-powered, battery operated, brushless DC motor applications. An 8- to 35-V operating voltage range supports 3S to 6S LiPo battery supplies. Specific applications include camera gimbals, low power fans (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Cost-effective 3-phase Brushless DC Drive for Sensor-less Trapezoidal Control Reference Design
TIDA-00274 — This reference evaluation module, featuring DRV8313, 3-phase driver with integrated MOSFETs and MSP430G2553 MCU, provides a cost effective sensor-less solution to run of 3-phase BLDC motor in trapezoidal commutation. Reference design software comes with easy to use GUI for quick evaluation.  (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
HTSSOP (PWP) 28 View options
VQFN (RHH) 36 View options

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Training series

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Videos

Start-Stop Effect on Brushless DC (BLDC) Motor Drives in Automotive Applications

This video demonstrates the DRV8305-Q1’s ability to drive a motor during a cold crank situation. The device eliminates the need for extra circuitry and is able

Posted: 24-Jan-2016
Duration: 04:25

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