홈 모터 드라이버 BDC(브러시드 DC) 모터 드라이버
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모터 드라이버
BDC(브러시드 DC) 모터 드라이버
신규

DRV8962-Q1

활성

Automotive 70V single or dual H-bridge or quad half-bridge driver with integrated current sensing

지금 주문
데이터 시트

DRV8962-Q1

활성
데이터 시트 지금 주문

제품 상세 정보

Number of full bridges 2 Vs (min) (V) 4.5 Vs ABS (max) (V) 70 Peak output current (A) 10 RDS(ON) (HS + LS) (mΩ) 100 Sleep current (µA) 20 Control mode Independent 1/2-Bridge, PWM Control interface H/W Features Current Regulation, Current sense Amplifier, Integrated Current Sensing Rating Automotive Operating temperature range (°C) -40 to 125
Number of full bridges 2 Vs (min) (V) 4.5 Vs ABS (max) (V) 70 Peak output current (A) 10 RDS(ON) (HS + LS) (mΩ) 100 Sleep current (µA) 20 Control mode Independent 1/2-Bridge, PWM Control interface H/W Features Current Regulation, Current sense Amplifier, Integrated Current Sensing Rating Automotive Operating temperature range (°C) -40 to 125
HTSSOP (DDW) 44 113.4 mm² 14 x 8.1
  • AEC-Q100 Qualified for Automotive
    • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • Four-channel half-bridge driver
    • Independent control of each half-bridge
  • 4.5V to 60V operating supply voltage range
  • Low RDS(ON): 50mΩ for each FET (24V, 25 °C)
  • High current capacity: Up to 5A per output

  • Can drive various types of loads -

    • Up to four solenoids or valves
    • One stepper motor
    • Two brushed-DC motors
    • One or two thermoelectric coolers (TEC)
    • One 3-phase brushless-DC motor
    • One 3-phase permanent magnet synchronous motor (PMSM)
  • Integrated current sense and regulation
    • Current sensing for high-side MOSFETs
    • Sense outputs (IPROPI) for each half-bridge
    • ± 3.5 % sense accuracy at maximum current
    • Optional external sense resistor
  • Separate logic supply voltage (VCC)
  • Programmable output rise/fall time
  • Programmable fault recovery method
  • Supports 1.8V, 3.3V, 5.0V logic inputs
  • Low-current sleep mode (3µA)
  • Protection features
    • VM undervoltage lockout (UVLO)
    • Charge pump undervoltage (CPUV)
    • Overcurrent protection (OCP)
    • Thermal shutdown (OTSD)
    • Fault condition output (nFAULT)
  • AEC-Q100 Qualified for Automotive
    • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design
  • Four-channel half-bridge driver
    • Independent control of each half-bridge
  • 4.5V to 60V operating supply voltage range
  • Low RDS(ON): 50mΩ for each FET (24V, 25 °C)
  • High current capacity: Up to 5A per output

  • Can drive various types of loads -

    • Up to four solenoids or valves
    • One stepper motor
    • Two brushed-DC motors
    • One or two thermoelectric coolers (TEC)
    • One 3-phase brushless-DC motor
    • One 3-phase permanent magnet synchronous motor (PMSM)
  • Integrated current sense and regulation
    • Current sensing for high-side MOSFETs
    • Sense outputs (IPROPI) for each half-bridge
    • ± 3.5 % sense accuracy at maximum current
    • Optional external sense resistor
  • Separate logic supply voltage (VCC)
  • Programmable output rise/fall time
  • Programmable fault recovery method
  • Supports 1.8V, 3.3V, 5.0V logic inputs
  • Low-current sleep mode (3µA)
  • Protection features
    • VM undervoltage lockout (UVLO)
    • Charge pump undervoltage (CPUV)
    • Overcurrent protection (OCP)
    • Thermal shutdown (OTSD)
    • Fault condition output (nFAULT)

The DRV8962-Q1 is a wide-voltage, high-power, four-channel half-bridge driver for various automotive applications. The device supports up to 60V supply voltage, and integrated MOSFETs with 50 mΩ on-resistance allow up to 5A current on each output.

The device can be used for driving up to four solenoids or valves, one stepper motor, two brushed-DC motors, one BLDC or PMSM motor and up to two thermoelectric coolers (Peltier elements). The output stage consists of N-channel power MOSFETs configured as four independent half-bridges, charge pump, current sensing and regulation circuits, current sense outputs and protection circuitry.

Integrated current sensing across the high-side MOSFETs allows the device to regulate the current when the load is connected from output to ground. A regulation current limit can be set with an adjustable external voltage reference (VREF). Additionally, the device provides four proportional current output pins, one for each half-bridge high-side FET. Optional external sense resistors can also be connected from the PGND pins to the system ground.

A low-power sleep mode is provided to achieve ultra- low quiescent current. Internal protection features are provided for supply undervoltage lockout, output over current, and device overtemperature.

The DRV8962-Q1 is a wide-voltage, high-power, four-channel half-bridge driver for various automotive applications. The device supports up to 60V supply voltage, and integrated MOSFETs with 50 mΩ on-resistance allow up to 5A current on each output.

The device can be used for driving up to four solenoids or valves, one stepper motor, two brushed-DC motors, one BLDC or PMSM motor and up to two thermoelectric coolers (Peltier elements). The output stage consists of N-channel power MOSFETs configured as four independent half-bridges, charge pump, current sensing and regulation circuits, current sense outputs and protection circuitry.

Integrated current sensing across the high-side MOSFETs allows the device to regulate the current when the load is connected from output to ground. A regulation current limit can be set with an adjustable external voltage reference (VREF). Additionally, the device provides four proportional current output pins, one for each half-bridge high-side FET. Optional external sense resistors can also be connected from the PGND pins to the system ground.

A low-power sleep mode is provided to achieve ultra- low quiescent current. Internal protection features are provided for supply undervoltage lockout, output over current, and device overtemperature.
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기술 자료

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유형 직함 날짜
* Data sheet DRV8962-Q1: 65 V, Four-channel Half-Bridge Driver with Current Sense Outputs for 24V and 48V Automotive Applications datasheet PDF | HTML 2024/07/25

설계 및 개발

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

평가 보드

DRV8962EVM — 전류 감지 출력을 지원하는 쿼드 하프 브리지 모터 드라이버용 DRV8962 평가 모듈

DRV8962 EVM 평가 모듈은 DRV8962DWR 의 기능과 성능을 입증합니다.

DRV8962는 출력당 4.5V~65V~5A에서 작동하는 동시에 다양한 유형의 부하에 대해 넓은 범위의 부하 전류를 지원하는 4채널 하프 브리지 드라이버입니다. 이 디바이스에는 4개의 하프 브리지 출력 전력단이 결합되어 있습니다. 또한 이 디바이스는 충전 펌프 레귤레이터를 결합하여 효율적인 고압측 N채널 MOSFET와 100% 듀티 사이클 작동을 지원합니다.

이 디바이스는 단일 전원 공급 장치 입력(VM)으로 작동할 수 있습니다. 또는, VCC (...)

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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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