DRV8313

HTSSOP (PWP)

43 mm² 9.7 x 4.4

VQFN (RHH)

36 mm² 6 x 6

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

All trademarks are the property of their respective owners.

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

All trademarks are the property of their respective owners.

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.

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.

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Technical documentation

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	Type	Title	Date
*	Data sheet	DRV8313 2.5-A Triple 1/2-H Bridge Driver datasheet (Rev. D)	26 Apr 2016
	Technical article	Understanding brushless-DC motor systems, part 2	20 Oct 2021
	Technical article	Understanding brushless-DC motor systems, part 1	18 Oct 2021
	Application note	Best Practices for Board Layout of Motor Drivers (Rev. B)	14 Oct 2021
	Application note	Delay and Dead Time in Integrated MOSFET Drivers	23 Aug 2021
	Technical article	A basic brushless gate driver design – part 3: integrated vs. discrete half bridges	16 Dec 2020
	User guide	DRV8313EVM User Guide (Rev. A)	18 Oct 2018
	Technical article	Connectivity helps integrate intelligent motor control on a single MCU	06 Jun 2018
	Application note	Sensored 3-Phase BLDC Motor Control Using MSP430	20 Jul 2011

Design & development

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

Evaluation board

DRV8313EVM — DRV8313 evaluation module

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

User guide

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Simulation model

DRV8313 IBIS Model

SLVMCV4.ZIP (19 KB) - IBIS Model

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