DRV3263-Q1

미리 보기

정확한 전류 센싱을 지원하는 차량용 48V 배터리 3상 게이트 드라이버 유닛

제품 상세 정보

Rating Automotive Architecture Gate driver Control interface 1xPWM, 3xPWM, 6xPWM, SPI Gate drive (A) 1 Vs (min) (V) 8 Vs ABS (max) (V) 85 Features (x1) PWM, (x3) PWM, Current sense Amplifier, SPI/I2C, Watchdog timer Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Compliant
Rating Automotive Architecture Gate driver Control interface 1xPWM, 3xPWM, 6xPWM, SPI Gate drive (A) 1 Vs (min) (V) 8 Vs ABS (max) (V) 85 Features (x1) PWM, (x3) PWM, Current sense Amplifier, SPI/I2C, Watchdog timer Operating temperature range (°C) -40 to 150 TI functional safety category Functional Safety-Compliant
VQFN (RGZ) 48 49 mm² (7 mm × 7 mm)
  • AEC-Q100 Test Guidance for automotive applications
    • Device ambient temperature: –40°C to +150°C
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation to aid ISO 26262 system design will be available upon production release
    • Systematic capability up to ASIL D targeted
  • Three phase half-bridge gate driver
    • Drives six N-channel MOSFETs (NMOS)
    • 8 to 85V wide operating voltage range
    • Bootstrap architecture for high-side gate driver
    • 50mA average gate switching current enables driving 400nC MOSFETs at 20kHz
    • Trickle charge pump to support 100% PWM duty cycle and to generate overdrive supply
  • Cutoff driver
    • Drive N-channel MOSFET cutoff switches in multiple topologies
    • Two SPI-controllable channels (DRV3263A) or
    • One channel with SPI or HW pin control (DRV3263B)
  • Smart Gate Drive architecture
    • 15-level configurable peak gate drive current up to 1000 / 2000mA (source / sink)
    • Independently configurable pre-charge and pre-discharge regions
    • Configurable soft shutdown to minimize inductive voltage spikes during overcurrent shutdown
  • Low-side Current Sense Amplifier
    • Sub-1mV low input offset across temperature
    • 8-level adjustable gain
  • SPI-based detailed configuration and diagnostics with OTP memory to store default configuration settings
  • DRVOFF independent driver disable pin
  • High voltage wake up pin (nSLEEP)
  • 6x, 3x, 1x, and Independent PWM modes
  • Supports 3.3V and 5V logic inputs
  • Integrated protection features
    • Battery and power supply voltage monitors
    • MOSFET VDS and Rsense over current monitors
    • MOSFET VGS gate fault monitors
    • Analog Built-In Self-Test (ABIST)
    • Device thermal warning and shutdown
    • Fault condition indicator pin
  • AEC-Q100 Test Guidance for automotive applications
    • Device ambient temperature: –40°C to +150°C
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation to aid ISO 26262 system design will be available upon production release
    • Systematic capability up to ASIL D targeted
  • Three phase half-bridge gate driver
    • Drives six N-channel MOSFETs (NMOS)
    • 8 to 85V wide operating voltage range
    • Bootstrap architecture for high-side gate driver
    • 50mA average gate switching current enables driving 400nC MOSFETs at 20kHz
    • Trickle charge pump to support 100% PWM duty cycle and to generate overdrive supply
  • Cutoff driver
    • Drive N-channel MOSFET cutoff switches in multiple topologies
    • Two SPI-controllable channels (DRV3263A) or
    • One channel with SPI or HW pin control (DRV3263B)
  • Smart Gate Drive architecture
    • 15-level configurable peak gate drive current up to 1000 / 2000mA (source / sink)
    • Independently configurable pre-charge and pre-discharge regions
    • Configurable soft shutdown to minimize inductive voltage spikes during overcurrent shutdown
  • Low-side Current Sense Amplifier
    • Sub-1mV low input offset across temperature
    • 8-level adjustable gain
  • SPI-based detailed configuration and diagnostics with OTP memory to store default configuration settings
  • DRVOFF independent driver disable pin
  • High voltage wake up pin (nSLEEP)
  • 6x, 3x, 1x, and Independent PWM modes
  • Supports 3.3V and 5V logic inputs
  • Integrated protection features
    • Battery and power supply voltage monitors
    • MOSFET VDS and Rsense over current monitors
    • MOSFET VGS gate fault monitors
    • Analog Built-In Self-Test (ABIST)
    • Device thermal warning and shutdown
    • Fault condition indicator pin

The DRV3263-Q1 is an integrated smart gate driver for 48V automotive three-phase BLDC applications. The device provides three half-bridge gate drivers, each capable of driving high-side and low-side N-channel power MOSFETs. The DRV3263-Q1 generates the correct gate drive voltages using an external 12V supply and an integrated bootstrap diode for the high-side MOSFETs. A trickle charge pump allows for the gate drivers to support 100% PWM duty cycle control and provides overdrive gate drive voltage for driving external switches, which can be controlled through dedicated cutoff driver pins.

The DRV3263-Q1 provides low-side current sense amplifiers to support resistor based low-side current sensing. The low offset and low gain error of the amplifiers enable the system to obtain precise motor current measurements.

A wide range of diagnostics and protection features are integrated with the DRV3263-Q1, enabling a robust motor drive system design and reduce external components. The highly configurable device response allows the device to be integrated seamlessly into a variety of system designs.

The DRV3263-Q1 is an integrated smart gate driver for 48V automotive three-phase BLDC applications. The device provides three half-bridge gate drivers, each capable of driving high-side and low-side N-channel power MOSFETs. The DRV3263-Q1 generates the correct gate drive voltages using an external 12V supply and an integrated bootstrap diode for the high-side MOSFETs. A trickle charge pump allows for the gate drivers to support 100% PWM duty cycle control and provides overdrive gate drive voltage for driving external switches, which can be controlled through dedicated cutoff driver pins.

The DRV3263-Q1 provides low-side current sense amplifiers to support resistor based low-side current sensing. The low offset and low gain error of the amplifiers enable the system to obtain precise motor current measurements.

A wide range of diagnostics and protection features are integrated with the DRV3263-Q1, enabling a robust motor drive system design and reduce external components. The highly configurable device response allows the device to be integrated seamlessly into a variety of system designs.

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* 데이터 시트 DRV3263-Q1 48V Battery 3-Phase Gate Driver Unit with Integrated Cutoff Drivers datasheet PDF | HTML 2026. 3. 26

설계 및 개발

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

평가 보드

DRV8363-Q1EVM — DRV8363-Q1 평가 모듈

DRV8363-Q1EVM은 BLDC 모터용 DRV8363-Q1 게이트 드라이버를 기반으로 하는 30A, 3상 브러시리스 DC 드라이브 단계입니다.

EVM을 사용하면 사다리꼴 전류 및 제어를 사용하여 BLDC 모터를 구동하는 DRV8363-Q1 장치의 빠른 평가를 수행할 수 있습니다.

사용자 피드백을 위해 모든 전원 공급 장치의 상태 LED와 장애 표시등이 포함되어 있습니다. 이 키트에는 C2000 론치패드(LAUNCHXL-F280049C)가 필요하며 DRV8363-Q1을 제어하고 오류를 모니터링하고 보고하는 데 사용됩니다.

(...)

사용 설명서: PDF | HTML
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설계 툴

DRV3263-Q1-DESIGN-TOOL — DRV3263-Q1-DESIGN documentation

Documentation and tools for DRV3263 design support
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설계 툴

DRV3263-Q1-SAFETY-DOCS-DESIGN-TOOL — DRV3263-Q1 functional safety documents

DRV3263_Safety_Manual
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레퍼런스 디자인

TIDA-020106 — EMB(전기 기계식 제동) 레퍼런스 설계

EMB(전기 기계식 제동)는 자동차의 전기화와 지능화를 목표로 하는 새로운 유형의 제동 기술로, 고급 자율 주행을 위한 전반적인 비용 절감, 더 빠른 응답, 더 정밀한 작동을 제공합니다. 이 레퍼런스 설계는 완전한 기능을 갖춘 EMB 설계를 보여줍니다. 이 가이드에는 하드웨어, 소프트웨어 및 기능 안전 설계가 모두 설명되어 있습니다. EPS(전동 파워 스티어링)는 EMB와 매우 유사한 주요 구성 요소를 가지고 있으므로, 이 레퍼런스 설계는 EPS에도 사용할 수 있습니다.

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