홈 모터 드라이버 브러시리스 DC(BLDC) 모터 드라이버 통합 제어 BLDC 드라이버
홈
모터 드라이버
브러시리스 DC(BLDC) 모터 드라이버
통합 제어 BLDC 드라이버

MCF8315C-Q1

활성
지금 주문하기
데이터 시트

MCF8315C-Q1

활성
데이터 시트 지금 주문하기

제품 상세 정보

Rating Automotive Architecture Integrated FET Control topology Field-oriented control (FOC), Sensorless Control interface 1xPWM, Analog, Serial Vs (min) (V) 4.5 Vs ABS (max) (V) 40 Features 5-point configurable speed profile support, Anti-voltage surge protections prevents overvoltage, Code-free Field Oriented Control (FOC), Configurable motor startup and stop options, Improved acoustic performance with automatic dead time compensation, Offline motor parameters measurement with Motor Parameter Extraction Tool (MPET), Variable monitoring through DACOUT, Windmilling support through forward resynchronization and reverse drive Operating temperature range (°C) -40 to 125
Rating Automotive Architecture Integrated FET Control topology Field-oriented control (FOC), Sensorless Control interface 1xPWM, Analog, Serial Vs (min) (V) 4.5 Vs ABS (max) (V) 40 Features 5-point configurable speed profile support, Anti-voltage surge protections prevents overvoltage, Code-free Field Oriented Control (FOC), Configurable motor startup and stop options, Improved acoustic performance with automatic dead time compensation, Offline motor parameters measurement with Motor Parameter Extraction Tool (MPET), Variable monitoring through DACOUT, Windmilling support through forward resynchronization and reverse drive Operating temperature range (°C) -40 to 125
WQFN (RRY) 32 24 mm² (6 mm × 4 mm) VQFN (RGF) 40 35 mm² (7 mm × 5 mm)
  • Three-phase BLDC motor driver with integrated sensorless motor control algorithm
    • Code-free Field Oriented Control (FOC)
    • Offline motor parameters measurement with Motor Parameter Extraction Tool (MPET)
    • 5-point configurable speed profile support
    • Windmilling support through forward resynchronization and reverse drive
    • Analog, PWM, freq. or I2C based speed input
    • Configurable motor start-up and stop options
    • Anti-voltage surge (AVS) protection
    • Improved acoustic performance with automatic dead time compensation
    • Variable monitoring through DACOUT pin
  • 4.5 to 35V operating voltage (40V abs max)
  • High (peak) output current capability: 4A
  • Low MOSFET on-state resistance
    • RGF: RDS(ON)(H+L) at TJ = 25°C: 240mΩ (typ.)
    • RRY: RDS(ON)(H+L) at TJ = 25°C: 250mΩ (typ.)
  • Low power sleep mode: refer to
    • 5µA (maximum) at VVM = 24V, TA = 25°C
  • Speed loop accuracy: 3% with internal clock and 1% with external clock reference
  • Customer-configurable non-volatile memory (EEPROM) to store device configuration
  • Supports up to 60kHz PWM frequency for low inductance motor support
  • Does not require external current sense resistors; uses built-in current sensing
  • Built-in 3.3V, 20mA LDO regulator
  • Built-in 3.3V/5V, 170mA buck regulator
  • Dedicated DRVOFF pin to disable (Hi-Z) outputs
  • Spread spectrum and slew rate for EMI mitigation
  • A suite of integrated protection features
    • Supply undervoltage lockout (UVLO)
    • Supply overvoltage protection (OVP)
    • Motor lock detection (5 different types)
    • Over current protection (OCP)
    • Thermal warning and shutdown (OTW/TSD)
    • Fault condition indication pin (nFAULT)
    • Optional fault diagnostics over I2C interface
  • Three-phase BLDC motor driver with integrated sensorless motor control algorithm
    • Code-free Field Oriented Control (FOC)
    • Offline motor parameters measurement with Motor Parameter Extraction Tool (MPET)
    • 5-point configurable speed profile support
    • Windmilling support through forward resynchronization and reverse drive
    • Analog, PWM, freq. or I2C based speed input
    • Configurable motor start-up and stop options
    • Anti-voltage surge (AVS) protection
    • Improved acoustic performance with automatic dead time compensation
    • Variable monitoring through DACOUT pin
  • 4.5 to 35V operating voltage (40V abs max)
  • High (peak) output current capability: 4A
  • Low MOSFET on-state resistance
    • RGF: RDS(ON)(H+L) at TJ = 25°C: 240mΩ (typ.)
    • RRY: RDS(ON)(H+L) at TJ = 25°C: 250mΩ (typ.)
  • Low power sleep mode: refer to
    • 5µA (maximum) at VVM = 24V, TA = 25°C
  • Speed loop accuracy: 3% with internal clock and 1% with external clock reference
  • Customer-configurable non-volatile memory (EEPROM) to store device configuration
  • Supports up to 60kHz PWM frequency for low inductance motor support
  • Does not require external current sense resistors; uses built-in current sensing
  • Built-in 3.3V, 20mA LDO regulator
  • Built-in 3.3V/5V, 170mA buck regulator
  • Dedicated DRVOFF pin to disable (Hi-Z) outputs
  • Spread spectrum and slew rate for EMI mitigation
  • A suite of integrated protection features
    • Supply undervoltage lockout (UVLO)
    • Supply overvoltage protection (OVP)
    • Motor lock detection (5 different types)
    • Over current protection (OCP)
    • Thermal warning and shutdown (OTW/TSD)
    • Fault condition indication pin (nFAULT)
    • Optional fault diagnostics over I2C interface

The MCF8315C-Q1 provides a single-chip, code-free sensorless FOC design for customers driving speed-controlled 12 to 24V brushless-DC motors (BLDC) or Permanent Magnet Synchronous motor (PMSM) up to 4A peak current. The MCF8315C-Q1 integrates three ½-bridges with 40V absolute maximum capability and a low RDS(ON) of 240/250mΩ (high-side + low-side FETs). MCF8315C-Q1 integrates power management circuits including a voltage-adjustable buck regulator (3.3V/5V, 170mA) and LDO (3.3V/20mA) that can be used to power external circuits.

The FOC algorithm configuration can be stored in non-volatile EEPROM, which allows the device to operate standalone after the device is configured. The device receives a speed command through a PWM input, analog voltage, variable frequency square wave or I2C command. There are a large number of protection features integrated into the MCF8315C-Q1, intended to protect the device, motor, and system against fault events.

MCF8315C-Q1 is available in two packages: 40-pin 7mm × 5mm wettable-flank QFN (RGF) and 32-pin 6mm × 4mm wettable-flank QFN (RRY).

The MCF8315C-Q1 provides a single-chip, code-free sensorless FOC design for customers driving speed-controlled 12 to 24V brushless-DC motors (BLDC) or Permanent Magnet Synchronous motor (PMSM) up to 4A peak current. The MCF8315C-Q1 integrates three ½-bridges with 40V absolute maximum capability and a low RDS(ON) of 240/250mΩ (high-side + low-side FETs). MCF8315C-Q1 integrates power management circuits including a voltage-adjustable buck regulator (3.3V/5V, 170mA) and LDO (3.3V/20mA) that can be used to power external circuits.

The FOC algorithm configuration can be stored in non-volatile EEPROM, which allows the device to operate standalone after the device is configured. The device receives a speed command through a PWM input, analog voltage, variable frequency square wave or I2C command. There are a large number of protection features integrated into the MCF8315C-Q1, intended to protect the device, motor, and system against fault events.

MCF8315C-Q1 is available in two packages: 40-pin 7mm × 5mm wettable-flank QFN (RGF) and 32-pin 6mm × 4mm wettable-flank QFN (RRY).
filter 기타 통합 제어 BLDC 드라이버 찾기
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기술 자료

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9개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 MCF8315C-Q1 Sensorless Field Oriented Control (FOC) Integrated FET BLDC Driver datasheet (Rev. C) PDF | HTML 2026. 7. 14
애플리케이션 노트 Getting Started with MOTORSTUDIO (Rev. A) PDF | HTML 2026. 6. 9
백서 내일의 SDV 살펴보기: 원격 제어 에 지 노드 통합 PDF | HTML Download English Version 2025. 9. 26
애플리케이션 노트 Develop algorithms and tools based on MSPM0 MCU that supports MCF831x offline burning PDF | HTML 2025. 6. 10
애플리케이션 노트 MCF83xx - Open Loop to Closed Loop Handoff Tuning PDF | HTML 2025. 4. 15
애플리케이션 노트 How to Program I2C for MCx83xx Device Family PDF | HTML 2025. 3. 24
애플리케이션 노트 Motor Pre-Startup Tuning for MCx83xx PDF | HTML 2025. 3. 24
애플리케이션 노트 MCF83xx and MCT83xx EEPROM Read and Write Procedure PDF | HTML 2025. 3. 13
애플리케이션 노트 PCB Design Guidelines for MCF8316C and MCF8315C PDF | HTML 2024. 8. 21

설계 및 개발

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

평가 보드

MCF8315EVM — MCF8315 3상 무센서 FOC 일체형 MOSFET BLDC 모터 드라이버용 평가 모듈

MCF8315에는 4.5V~35V, 5A 피크 전류 드라이브를 위한 3상 BLDC(브러시리스 DC) 모터의 무센서 FOC 제어를 위한 3개의 하프 H 브리지 통합 MOSFET 드라이버가 있습니다. MCx8315은는 프로그래밍 가능한 조정 전원에 200mA를 지원할 수 있는 벅 레귤레이터를 통합합니다.

이 EVM에는 Motor Studio(MOTORSTUDIO) GUI와 상호 작용하는 데 사용되는 온보드 MSP430(MSP430FR2355)이 포함되어 있습니다.

사용 설명서: PDF | HTML
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평가 모듈(EVM)용 GUI

MOTORSTUDIO-GUI — Motor Studio GUI for tuning and evaluating BLDC motor drivers

Motor Studio는 브러시리스 DC(BLDC) 모터 드라이버의 튜닝 프로세스를 단순화하고 장치 평가 및 제품 개발 시간을 줄여주는 간편한 그래픽 사용자 인터페이스(GUI)입니다. GUI는 사용자가 빠르게 모터를 회전시키고 다양한 모터 작동 단계를 최적화하여 최고의 모터 성능, 안정적인 모터 시동 및 최소 잡음을 달성할 수 있게 해줍니다.

지원되는 제품 및 하드웨어
계산 툴

BLDC-MCF831XC-TO-MCF831XD-CONVERSION-CALC — Register Map conversion tool - from MCF831xC to MCF831xD

Excel-based register map converter to automatically convert register contents from MCF831xC to MCF831xD. Input the register map of MCF831xC to generate the converted register map and use the output values directly for the MCF831xD.
지원되는 제품 및 하드웨어
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
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
WQFN (RRY) 32 Ultra Librarian
VQFN (RGF) 40 Ultra Librarian
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