MCT8316Z-Q1

활성

오토모티브 최대 40V, 8A 피크, 센서 포함 사다리꼴 제어 3상 BLDC 모터 드라이버

제품 상세 정보

Rating Automotive Architecture Integrated FET Control topology Sensored, Trapezoidal Control interface 1xPWM Vs (min) (V) 4.5 Vs ABS (max) (V) 40 Features Active Demagnetization to reduce power losses, Analog or Digital Hall inputs, Code-free Hall sensor based trapezoidal (120°) commutation, Configurable PWM modulation: Synchronous/Asynchronous, Cycle-by-cycle current limit to limit phase current, Integrated protections: UVLO, OCP, OTW/OTSD, Anti-voltage surge, Stand-alone operation (no external MCU needed), Supports up to 200-kHz PWM frequency Operating temperature range (°C) -40 to 125
Rating Automotive Architecture Integrated FET Control topology Sensored, Trapezoidal Control interface 1xPWM Vs (min) (V) 4.5 Vs ABS (max) (V) 40 Features Active Demagnetization to reduce power losses, Analog or Digital Hall inputs, Code-free Hall sensor based trapezoidal (120°) commutation, Configurable PWM modulation: Synchronous/Asynchronous, Cycle-by-cycle current limit to limit phase current, Integrated protections: UVLO, OCP, OTW/OTSD, Anti-voltage surge, Stand-alone operation (no external MCU needed), Supports up to 200-kHz PWM frequency Operating temperature range (°C) -40 to 125
VQFN (RGF) 40 35 mm² 7 x 5
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ 125°C
  • Three-phase BLDC motor driver with integrated Sensored Trapezoidal control
    • Hall Sensor based Trapezodial (120°) commutation
    • Supports Analog or Digital Hall inputs
    • Configurable PWM modulation: Synchronous/Asynchronous
    • Cycle-by-cycle current limit to limit phase current
    • Supports up to 200-kHz PWM frequency
    • Active Demagnetization to reduce power losses
  • 4.5-V to 35-V operating voltage (40-V abs max)
  • High output current capability: 8-A Peak
  • Low MOSFET on-state resistance
    • 95-mΩ RDS(ON) (HS + LS) at TA = 25°C
  • Low power sleep mode
    • 1.5-µA at VVM = 24-V, TA = 25°C
  • Integrated built-in current sense
    • Doesn’t require external current sense resistors
  • Flexible device configuration options
    • MCT8316ZR-Q1: 5-MHz 16-bit SPI interface for device configuration and fault status
    • MCT8316ZT-Q1: Hardware pin based configuration
  • Supports 1.8-V, 3.3-V, and 5-V logic inputs
  • Built-in 3.3-V (5%), 30-mA LDO regulator
  • Built-in 3.3-V/5-V, 200-mA buck regulator
  • Delay compensation reduces duty cycle distortion
  • Suite of integrated protection features
    • Supply undervoltage lockout (UVLO)
    • Charge pump undervoltage (CPUV)
    • Overcurrent protection (OCP)
    • Motor lock protection
    • Thermal warning and shutdown (OTW/OTSD)
    • Fault condition indication pin (nFAULT)
    • Optional fault diagnostics over SPI interface
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C ≤ TA ≤ 125°C
  • Three-phase BLDC motor driver with integrated Sensored Trapezoidal control
    • Hall Sensor based Trapezodial (120°) commutation
    • Supports Analog or Digital Hall inputs
    • Configurable PWM modulation: Synchronous/Asynchronous
    • Cycle-by-cycle current limit to limit phase current
    • Supports up to 200-kHz PWM frequency
    • Active Demagnetization to reduce power losses
  • 4.5-V to 35-V operating voltage (40-V abs max)
  • High output current capability: 8-A Peak
  • Low MOSFET on-state resistance
    • 95-mΩ RDS(ON) (HS + LS) at TA = 25°C
  • Low power sleep mode
    • 1.5-µA at VVM = 24-V, TA = 25°C
  • Integrated built-in current sense
    • Doesn’t require external current sense resistors
  • Flexible device configuration options
    • MCT8316ZR-Q1: 5-MHz 16-bit SPI interface for device configuration and fault status
    • MCT8316ZT-Q1: Hardware pin based configuration
  • Supports 1.8-V, 3.3-V, and 5-V logic inputs
  • Built-in 3.3-V (5%), 30-mA LDO regulator
  • Built-in 3.3-V/5-V, 200-mA buck regulator
  • Delay compensation reduces duty cycle distortion
  • Suite of integrated protection features
    • Supply undervoltage lockout (UVLO)
    • Charge pump undervoltage (CPUV)
    • Overcurrent protection (OCP)
    • Motor lock protection
    • Thermal warning and shutdown (OTW/OTSD)
    • Fault condition indication pin (nFAULT)
    • Optional fault diagnostics over SPI interface

The MCT8316Z-Q1 provides a single-chip code-free sensored trapezoidal solution for customers driving 12-V brushless-DC motors in automotive. The MCT8316Z-Q1 integrates three 1/2-H bridges with 40-V absolute maximum capability and a very low RDS(ON) of 95 mOhms (high-side and low-side combined) to enable high power drive capability. Current is sensed using an integrated current sensing feature which eliminates the need for external sense resistors. Power management features of an adjustable buck regulator and LDO generate the necessary voltage rails for the device and can be used to power external circuits.

MCT8316Z-Q1 implements sensored trapezoidal control in a fixed-function state machine, so an external microcontroller is not required to spin the brushless-DC motor. The MCT8316Z-Q1 device integrates three analog hall comparators for position sensing to achieve sensored trapezoidal BLDC motor control. The control scheme is highly configurable through hardware pins or register settings ranging from motor current limiting behavior to fault response. The speed can be controlled through a PWM input.

There are a large number of protection features integrated into the MCT8316Z-Q1, intended to protect the device, motor, and system against fault events.

Refer Section 9.1 for design consideration and recommendation on device usage.

The MCT8316Z-Q1 provides a single-chip code-free sensored trapezoidal solution for customers driving 12-V brushless-DC motors in automotive. The MCT8316Z-Q1 integrates three 1/2-H bridges with 40-V absolute maximum capability and a very low RDS(ON) of 95 mOhms (high-side and low-side combined) to enable high power drive capability. Current is sensed using an integrated current sensing feature which eliminates the need for external sense resistors. Power management features of an adjustable buck regulator and LDO generate the necessary voltage rails for the device and can be used to power external circuits.

MCT8316Z-Q1 implements sensored trapezoidal control in a fixed-function state machine, so an external microcontroller is not required to spin the brushless-DC motor. The MCT8316Z-Q1 device integrates three analog hall comparators for position sensing to achieve sensored trapezoidal BLDC motor control. The control scheme is highly configurable through hardware pins or register settings ranging from motor current limiting behavior to fault response. The speed can be controlled through a PWM input.

There are a large number of protection features integrated into the MCT8316Z-Q1, intended to protect the device, motor, and system against fault events.

Refer Section 9.1 for design consideration and recommendation on device usage.

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기술 문서

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모두 보기4
유형 직함 날짜
* Data sheet MCT8316Z-Q1 Sensored Trapezoidal Integrated FET BLDC Motor Driver datasheet PDF | HTML 2021/12/07
Application brief MCx8316x for Vacuum Robot Applications PDF | HTML 2022/09/09
Technical article Achieving a 360-degree field of view in mechanically scanning lidar with BLDC moto PDF | HTML 2022/01/27
Certificate MCT8316ZT-Q1EVM EU RoHS Declaration of Conformity (DoC) 2021/12/06

설계 및 개발

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

평가 보드

MCT8316ZTEVM — 센서드 BLDC 사다리꼴 제어 평가 보드를 위한 3개의 하프 H 브리지 통합 MOSFET 드라이버

MCT8316Z는 12V/24V DC, 8A 피크 전류 드라이브를 위한 3상 BLDC(브러시리스 DC) 모터의 센서드 사다리꼴 제어를 위한 3개의 하프 H 브리지 통합 MOSFET 드라이버입니다. 로터 위치 감지용 아날로그 홀 콤퍼레이터 3개를 통합하여 센서드 사다리꼴 BLDC 모터 제어를 구현합니다. MCT8316Z는 프로그래밍 가능한 조정 전원에 200mA를 지원할 수 있는 벅 레귤레이터를 지원합니다.

이 EVM에는 MCT8316ZTEVM GUI와 상호 작용하는 데 사용되는 온보드 MSP430, MSP430FR2355가 포함되어 (...)

사용 설명서: PDF | HTML
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계산 툴

BLDC-MOSFET-THERMAL-CALC BLDC integrated MOSFET driver thermal calculator tool

Calculates the thermals of a BLDC integrated MOSFET driver based on user input system parameters
지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
BLDC 드라이버
DRV8311 통합 FET를 지원하는 최대 24V abs, 3~20V, 3상 브러시리스 DC 모터 드라이버 DRV8316 통합 전류 감지를 지원하는 40V 최대 8A 피크 3상 모터 드라이버 DRV8316-Q1 통합 전류 감지를 지원하는 오토모티브 40V 최대 8A 피크 3상 모터 드라이버 DRV8316C 통합 전류 감지를 지원하는 40V 최대 8A 피크 3상 모터 드라이버 DRV8316C-Q1 일체형 전류 감지를 지원하는 오토모티브 40V 최대 8A 피크 3상 모터 드라이버 DRV8317 통합 전류 감지를 지원하는 40V 최대 8A 피크 3상 모터 드라이버
통합 제어 BLDC 드라이버
MCF8316A 70W, 최대, 8A 피크, 무센서 3상 FOC 모터 드라이버 MCT8316A 70W, 8A 피크, 무센서 3상 사다리꼴 모터 드라이버 MCT8316Z 최대 40V, 8A 피크, 센서드 사다리꼴 제어 3상 BLDC 모터 드라이버 MCT8316Z-Q1 오토모티브 최대 40V, 8A 피크, 센서 포함 사다리꼴 제어 3상 BLDC 모터 드라이버
패키지 다운로드
VQFN (RGF) 40 옵션 보기

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

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