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Treiber für bürstenlose Gleichstrommotoren (BLDC)
BLDC-Treiber

DRV8301

AKTIV

Maximal dreiphasiger intelligenter Gate-Treiber für 65 V mit Abwärtsregler, Strom-Shunt-Verstärkern

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Datenblatt

DRV8301

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Rating Catalog Architecture Gate driver Control interface 3xPWM, 6xPWM Gate drive (A) 1.7 Vs (min) (V) 6 Vs ABS (max) (V) 65 Features Buck Step Down Converter, Current sense Amplifier, SPI/I2C Operating temperature range (°C) -40 to 125
Rating Catalog Architecture Gate driver Control interface 3xPWM, 6xPWM Gate drive (A) 1.7 Vs (min) (V) 6 Vs ABS (max) (V) 65 Features Buck Step Down Converter, Current sense Amplifier, SPI/I2C Operating temperature range (°C) -40 to 125
HTSSOP (DCA) 56 113.4 mm² 14 x 8.1
  • 6-V to 60-V Operating Supply Voltage Range
  • 1.7-A Source and 2.3-A Sink Gate Drive Current
    Capability
  • Slew Rate Control for EMI Reduction
  • Bootstrap Gate Driver With 100% Duty Cycle
    Support
  • 6- or 3-PWM Input Modes
  • Dual Integrated Current Shunt Amplifiers With
    Adjustable Gain and Offset
  • Integrated 1.5-A Buck Converter
  • 3.3-V and 5-V Interface Support
  • SPI
  • Protection Features:
    • Programmable Dead Time Control (DTC)
    • Programmable Overcurrent Protection (OCP)
    • PVDD and GVDD Undervoltage Lockout
      (UVLO)
    • GVDD Overvoltage Lockout (OVLO)
    • Overtemperature Warning/Shutdown
      (OTW/OTS)
    • Reported Through nFAULT, nOCTW, and SPI
      Registers
  • 6-V to 60-V Operating Supply Voltage Range
  • 1.7-A Source and 2.3-A Sink Gate Drive Current
    Capability
  • Slew Rate Control for EMI Reduction
  • Bootstrap Gate Driver With 100% Duty Cycle
    Support
  • 6- or 3-PWM Input Modes
  • Dual Integrated Current Shunt Amplifiers With
    Adjustable Gain and Offset
  • Integrated 1.5-A Buck Converter
  • 3.3-V and 5-V Interface Support
  • SPI
  • Protection Features:
    • Programmable Dead Time Control (DTC)
    • Programmable Overcurrent Protection (OCP)
    • PVDD and GVDD Undervoltage Lockout
      (UVLO)
    • GVDD Overvoltage Lockout (OVLO)
    • Overtemperature Warning/Shutdown
      (OTW/OTS)
    • Reported Through nFAULT, nOCTW, and SPI
      Registers

The DRV8301 is a gate driver IC for three-phase motor drive applications. The device provides three half-bridge drivers, each capable of driving two Nchannel MOSFETs. The DRV8301 supports up to 1.7-A source and 2.3-A peak current capability. The DRV8301 can operate off of a single power supply with a wide range from 6-V to 60-V. The device uses a bootstrap gate driver architecture with trickle charge circuitry to support 100% duty cycle. The DRV8301 uses automatic handshaking when the high-side or low-side MOSFET is switching to prevent flow of current. Integrated VDS sensing of the high-side and low-side MOSFETs is used to protect the external power stage against overcurrent conditions.

The DRV8301 includes two current shunt amplifiers for accurate current measurement. The amplifiers support bidirectional current sensing and provide an adjustable output offset up to 3 V.

The DRV8301 also includes an integrated switching mode buck converter with adjustable output and switching frequency. The buck converter can provide up to 1.5 A to support MCU or additional system power needs.

The SPI provides detailed fault reporting and flexible parameter settings such as gain options for the current shunt amplifiers and slew rate control of the gate drivers.

The DRV8301 is a gate driver IC for three-phase motor drive applications. The device provides three half-bridge drivers, each capable of driving two Nchannel MOSFETs. The DRV8301 supports up to 1.7-A source and 2.3-A peak current capability. The DRV8301 can operate off of a single power supply with a wide range from 6-V to 60-V. The device uses a bootstrap gate driver architecture with trickle charge circuitry to support 100% duty cycle. The DRV8301 uses automatic handshaking when the high-side or low-side MOSFET is switching to prevent flow of current. Integrated VDS sensing of the high-side and low-side MOSFETs is used to protect the external power stage against overcurrent conditions.

The DRV8301 includes two current shunt amplifiers for accurate current measurement. The amplifiers support bidirectional current sensing and provide an adjustable output offset up to 3 V.

The DRV8301 also includes an integrated switching mode buck converter with adjustable output and switching frequency. The buck converter can provide up to 1.5 A to support MCU or additional system power needs.

The SPI provides detailed fault reporting and flexible parameter settings such as gain options for the current shunt amplifiers and slew rate control of the gate drivers.
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Technische Dokumentation

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Typ Titel Datum
* Data sheet DRV8301 Three-Phase Gate Driver With Dual Current Shunt Amplifiers and Buck Regulator datasheet (Rev. F) PDF | HTML 26 Jan 2016
Application note Best Practices for Board Layout of Motor Drivers (Rev. B) PDF | HTML 14 Okt 2021
Application note Hardware Design Considerations for an Electric Bicycle using BLDC Motor (Rev. B) 23 Jun 2021
Application note System Design Considerations for High-Power Motor Driver Applications PDF | HTML 22 Jun 2021
White paper Power Electronics in Motor Drives: Where is it? (Rev. A) 01 Okt 2019
Application note Hardware Design Considerations for an Efficient Vacuum Cleaner Using a BLDC Moto (Rev. B) PDF | HTML 06 Mär 2019
Technical article Motor start-up techniques: Part three PDF | HTML 26 Jun 2015
User guide BOOSTXL-DRV8301 Hardware User's Guide 31 Okt 2013
E-book BOOSTXL-DRV8301 Quick Start Guide 14 Okt 2013
Application note DRV8301 Current Limiting Mode Layout Considerations 04 Dez 2012
Application note InstaSPIN(tm) BLDC Lab 15 Nov 2011
Application note Sensored 3-Phase BLDC Motor Control Using MSP430 20 Jul 2011

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

BOOSTXL-DRV8301 — Motorantriebs-BoosterPack mit DRV8301 und NexFET™-MOSFETs

The BOOSTXL-DRV8301 is 10A, 3-phase brushless DC drive stage based on the DRV8301 pre-driver and CSD18533Q5A NexFET™ power MOSFET. The module has 3x low side current sense amps (2 internal to DRV8301, 1 external). The module also has a 1.5A step down buck converter, is fully protected with (...)

Benutzerhandbuch: PDF | HTML
Nicht verfügbar auf TI.com
Anwendungssoftware und Frameworks

INSTASPIN-BLDC — InstaSPIN™-BLDC-Lösung

In keeping with TI’s philosophy of making motor control more accessible and easier to use by design engineers, TI is proud to announce the release of its newest motor control technology, InstaSPIN-BLDC. Targeted at low cost BLDC applications, InstaSPIN-BLDC is a sensorless control technique based (...)
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Simulationsmodell

DRV8301 IBIS Model

SLOM252.ZIP (142 KB) - IBIS Model
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Simulationsmodell

DRV8301 TINA-TI Reference Design

SPNM069.TSC (265 KB) - TINA-TI Reference Design
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Simulationsmodell

DRV8301 TINA-TI Spice Model

SPNM068.ZIP (2324 KB) - TINA-TI Spice Model
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Schaltplan

DRV830x Hardware Development Package

SLOC292.ZIP (2454 KB)
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Referenzdesigns

TIDM-THREEPHASE-BLDC-HC-SPI-INST — Motorsteuerungslösung für bürstenlose Dreiphasen-Motoren/PMSM-Motoren mit InstaSPIN-Software

Dieses Referenzdesign demonstriert eine Motorsteuerungslösung für dreiphasige bürstenlose Gleichstrom- (BLDC) und bürstenlose Wechselstrom- (BLAC) Motoren – oftmals auch als Permanentmagnet-Synchronmotoren (PMSM) bezeichnet – mit dem C2000™ Piccolo™-Mikrocontroller mit InstaSPIN-FOC und (...)
Benutzerhandbuch: PDF
Schaltplan: PDF
Referenzdesigns

TIDM-LPBP-BLDCMOTORDRIVE — Treiber für bürstenlose Dreiphasen-Gleichstrommotoren

The Three-Phase Brushless DC Motor Driver reference design is a 10A, 3-phase brushless DC drive stage based on the DRV8301 pre-driver and CSD18533Q5A NextFET™ power MOSFET. It has three low side current sense amps (two internal to DRV8301, one external). The design also leverages a 1.5A step (...)
Schaltplan: PDF
Referenzdesigns

TIDM-THREEPHASE-BLDC-HC-SPI — Motorsteuerungslösung für bürstenlose Dreiphasen-Motoren/PMSM-Motoren mit SPI

This reference design demonstrates a motor control solution for spinning three-phase brushless DC (BLDC) and brushless AC (BLAC) - often referred to as permanent magnet synchronous (PMSM) - motors featuring the C2000™ Piccolo™ microcontroller and the DRV8301 three-phase motor driver. It (...)
Benutzerhandbuch: PDF
Schaltplan: PDF
Gehäuse Pins CAD-Symbole, Footprints und 3D-Modelle
HTSSOP (DCA) 56 Ultra Librarian
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Bestellen & Qualität

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  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

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