DRV8329

활성

단일 전류 감지 증폭기를 지원하는 60V 3상 게이트 드라이버

제품 상세 정보

Rating Catalog Architecture Gate driver Control interface 3xPWM, 6xPWM Vs (min) (V) 4.5 Vs ABS (max) (V) 65 Features 1x low side current sense, Bootstrap Architecture for Gate Driver, HW based configuration, Supports 100% PWM Duty Cycle with Trickle Charge pump Operating temperature range (°C) -40 to 125
Rating Catalog Architecture Gate driver Control interface 3xPWM, 6xPWM Vs (min) (V) 4.5 Vs ABS (max) (V) 65 Features 1x low side current sense, Bootstrap Architecture for Gate Driver, HW based configuration, Supports 100% PWM Duty Cycle with Trickle Charge pump Operating temperature range (°C) -40 to 125
WQFN (REE) 36 20 mm² 4 x 5
  • 65-V Three Phase Half-Bridge Gate Driver
    • Drives 3 High-Side and 3 Low-Side N-Channel MOSFETs (NMOS)
    • 4.5 to 60-V Operating Voltage Range
    • Supports 100% PWM Duty Cycle with Trickle Charge pump
  • Bootstrap based Gate Driver Architecture
    • 1000-mA Maximum Peak Source Current
    • 2000-mA Maximum Peak Sink Current
  • Integrated Current Sense Amplifier with low input offset (optimized for 1 shunt)
    • Adjustable Gain (5, 10, 20, 40 V/V)
  • Hardware interface provides simple configuration
  • Ultra-low power sleep mode <1 uA at 25 ̊C
  • 4-ns (typ) propagation delay matching between phases
  • Independent driver shutdown path (DRVOFF)
  • 65-V tolerant wake pin (nSLEEP)
  • Supports negative transients upto -10V on SHx
  • 6x and 3x PWM Modes
  • Supports 3.3-V, and 5-V Logic Inputs
  • Accurate LDO (AVDD), 3.3 V ±3%, 80 mA
  • Compact QFN Packages and Footprints
  • Adjustable VDS overcurrent threshold through VDSLVL pin
  • Adjustable deadtime through DT pin
  • Efficient System Design With Power Blocks
  • Integrated Protection Features
    • PVDD Undervoltage Lockout (PVDDUV)
    • GVDD Undervoltage (GVDDUV)
    • Bootstrap Undervoltage (BST_UV)
    • Overcurrent Protection (VDS_OCP, SEN_OCP)
    • Thermal Shutdown (OTSD)
    • Fault Condition Indicator (nFAULT)
  • 65-V Three Phase Half-Bridge Gate Driver
    • Drives 3 High-Side and 3 Low-Side N-Channel MOSFETs (NMOS)
    • 4.5 to 60-V Operating Voltage Range
    • Supports 100% PWM Duty Cycle with Trickle Charge pump
  • Bootstrap based Gate Driver Architecture
    • 1000-mA Maximum Peak Source Current
    • 2000-mA Maximum Peak Sink Current
  • Integrated Current Sense Amplifier with low input offset (optimized for 1 shunt)
    • Adjustable Gain (5, 10, 20, 40 V/V)
  • Hardware interface provides simple configuration
  • Ultra-low power sleep mode <1 uA at 25 ̊C
  • 4-ns (typ) propagation delay matching between phases
  • Independent driver shutdown path (DRVOFF)
  • 65-V tolerant wake pin (nSLEEP)
  • Supports negative transients upto -10V on SHx
  • 6x and 3x PWM Modes
  • Supports 3.3-V, and 5-V Logic Inputs
  • Accurate LDO (AVDD), 3.3 V ±3%, 80 mA
  • Compact QFN Packages and Footprints
  • Adjustable VDS overcurrent threshold through VDSLVL pin
  • Adjustable deadtime through DT pin
  • Efficient System Design With Power Blocks
  • Integrated Protection Features
    • PVDD Undervoltage Lockout (PVDDUV)
    • GVDD Undervoltage (GVDDUV)
    • Bootstrap Undervoltage (BST_UV)
    • Overcurrent Protection (VDS_OCP, SEN_OCP)
    • Thermal Shutdown (OTSD)
    • Fault Condition Indicator (nFAULT)

The DRV8329 family of devices is an integrated gate driver for three-phase applications. The devices provide three half-bridge gate drivers, each capable of driving high-side and low-side N-channel power MOSFETs. The device generates the correct gate drive voltages using an internal charge pump and enhances the high-side MOSFETs using a bootstrap circuit. A trickle charge pump is included to support 100% duty cycle. The Gate Drive architecture supports peak gate drive currents up to 1-A source and 2-A sink. The DRV8329 can operate from a single power supply and supports a wide input supply range of 4.5 to 60 V.

The 6x and 3x PWM modes allow for simple interfacing to controller circuits. The device has integrated accurate 3.3-V LDO that can be used to power external controller and can be used as reference for CSA. The configuration settings for the device are configurable through hardware (H/W) pins.

The DRV8329 devices integrate low-side current sense amplifier that allow current sensing for sum of current from all three phases of the drive stage.

A low-power sleep mode is provided to achieve low quiescent current by shutting down most of the internal circuitry. Internal protection functions are provided for undervoltage lockout, GVDD fault, MOSFET overcurrent, MOSFET short circuit, and overtemperature. Fault conditions are indicated on nFAULT pin.

The DRV8329 family of devices is an integrated gate driver for three-phase applications. The devices provide three half-bridge gate drivers, each capable of driving high-side and low-side N-channel power MOSFETs. The device generates the correct gate drive voltages using an internal charge pump and enhances the high-side MOSFETs using a bootstrap circuit. A trickle charge pump is included to support 100% duty cycle. The Gate Drive architecture supports peak gate drive currents up to 1-A source and 2-A sink. The DRV8329 can operate from a single power supply and supports a wide input supply range of 4.5 to 60 V.

The 6x and 3x PWM modes allow for simple interfacing to controller circuits. The device has integrated accurate 3.3-V LDO that can be used to power external controller and can be used as reference for CSA. The configuration settings for the device are configurable through hardware (H/W) pins.

The DRV8329 devices integrate low-side current sense amplifier that allow current sensing for sum of current from all three phases of the drive stage.

A low-power sleep mode is provided to achieve low quiescent current by shutting down most of the internal circuitry. Internal protection functions are provided for undervoltage lockout, GVDD fault, MOSFET overcurrent, MOSFET short circuit, and overtemperature. Fault conditions are indicated on nFAULT pin.

다운로드 스크립트와 함께 비디오 보기 비디오

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 유사한 기능
DRV8300 활성 부트스트랩 다이오드를 탑재한 최대 100V 단순 3상 게이트 드라이버 PVDD supply higher 5-100 V
DRV8320 활성 65V 최대 3상 스마트 게이트 드라이버 PVDD supply 6-60 V
DRV8323 활성 전류 션트 증폭기를 지원하는 65V 최대 3상 스마트 게이트 드라이버 PVDD supply 6-60 V with current sense amplifiers
DRV8328 활성 60V 1000/2000 mA 3상 게이트 드라이버 DRV8328 has no current sense amplifier for customer who is looking for external current sense implementations

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
4개 모두 보기
상위 문서 유형 직함 형식 옵션 날짜
* Data sheet DRV8329 4.5 to 60 V Three-phase BLDC Gate Driver datasheet (Rev. B) PDF | HTML 2024/12/16
Technical article Selecting the right level of integration to meet motor design requirements PDF | HTML 2024/01/04
Application note Power Delivery in Cordless Power Tools Using DRV8329 PDF | HTML 2022/09/15
Certificate DRV8329AEVM EU RoHS Declaration of Conformity (DoC) 2022/03/22

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

DRV8329AEVM — DRV8329A 3상 BLDC 게이트 드라이버용 평가 모듈

DRV8329AEVM은 BLDC 모터용 DRV8329A 게이트 드라이버를 기반으로 하는 30A, 3상 브러시리스 DC 드라이브 단계입니다. DRV8329은 외부 다이오드 없이 부트스트랩 작동을 위한 3개의 다이오드를 통합합니다. 이 디바이스에는 저압측 전류 측정을 위한 전류 션트 증폭기, 80mA LDO, 데드 타임 제어 핀, VDS 과전류 레벨 핀 및 게이트 드라이버 차단기 핀이 포함되어 있습니다. EVM에는 이러한 설정을 평가할 수 있는 스위치, 전위차계 및 저항기가 포함되어 있으며 DRV8329 디바이스의 A 버전(6x (...)

사용 설명서: PDF | HTML
TI.com에서 구매할 수 없음
시작하기

MSP-MOTOR-CONTROL MSP firmware solutions for motor control

MSP Motor Control is a collection of software, tools and examples to spin motors in 30 minutes or less with MSPM0 Arm® Cortex® M0+ MCUs and popular motor driver solutions.

MSP Motor Control provides examples for supported hardware kits to spin brushed, stepper, and three-phase motors with sensored (...)

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

시작하기 다운로드 옵션
계산 툴

BLDC-MAX-QG-MOSFET-CALCULATOR Calculate the maximum QG MOSFET for your motor driver

Calculate the maximum QG MOSFET that can be driven based on the PWM switching frequency, algorithm type, and additional external capacitance.
지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

계산 툴

SLVRBM5 BLDC Gate Resistor Calculator

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

패키지 CAD 기호, 풋프린트 및 3D 모델
WQFN (REE) 36 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

동영상