제품 상세 정보

Vs (min) (V) 7 Vs ABS (max) (V) 40 Sleep current (µA) 700 Rating Catalog Operating temperature range (°C) -40 to 85
Vs (min) (V) 7 Vs ABS (max) (V) 40 Sleep current (µA) 700 Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (DCA) 48 101.25 mm² 12.5 x 8.1
  • Three DC Motor Drivers
    • Up to 2.5-A Current Chopping
    • Low Typical ON Resistance (RDSON = 0.5 Ω at TJ = 25°C)
  • Three Integrated DC-DC Converters
    • ON/OFF Selectable Using CSELECT Pin and Serial Interface
    • Outputs Configurable With External Resistor Network From 1 V to 90% of VM Capability for All Three Channels
    • 1.35-A Output Capability for All Three Channels
  • One Integrated LDO Regulator
    • Output Configurable With External Resistor Network from 1 V to 2.5 V
    • 550-mA Output Capability
  • 7-V to 40-V Operating Range
  • Serial Interface for Communications
  • Thermally Enhanced Surface-Mount Package
    48-Pin HTSSOP With PowerPAD
    (Eco-Friendly: RoHS and No Sb/Br )
  • Power-Down Function (Deep-Sleep Mode)
  • Reset Signal Output (Active Low)
  • Reset (All Clear) Control Input

PowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners

  • Three DC Motor Drivers
    • Up to 2.5-A Current Chopping
    • Low Typical ON Resistance (RDSON = 0.5 Ω at TJ = 25°C)
  • Three Integrated DC-DC Converters
    • ON/OFF Selectable Using CSELECT Pin and Serial Interface
    • Outputs Configurable With External Resistor Network From 1 V to 90% of VM Capability for All Three Channels
    • 1.35-A Output Capability for All Three Channels
  • One Integrated LDO Regulator
    • Output Configurable With External Resistor Network from 1 V to 2.5 V
    • 550-mA Output Capability
  • 7-V to 40-V Operating Range
  • Serial Interface for Communications
  • Thermally Enhanced Surface-Mount Package
    48-Pin HTSSOP With PowerPAD
    (Eco-Friendly: RoHS and No Sb/Br )
  • Power-Down Function (Deep-Sleep Mode)
  • Reset Signal Output (Active Low)
  • Reset (All Clear) Control Input

PowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners

The DRV8808 device provides the integrated motor driver solution for printers. The chip has three full H-bridges and three buck DC-DC converters.

The output driver block for each consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings. The device can be configured to use internal or external current sense for winding current control.

The SPI input pins are 3.3-V compatible and have inputs that are 5-V tolerant.

The DRV8808 has three DC-DC switched-mode buck converters to generate a programmable output voltage from 1 V up to 90% of VM, with up to 1.35-A load current capability.

The device is configured using the CSELECT terminal at start-up, and serial interface during run time.

An internal shutdown function is provided for overcurrent protection, short-circuit protection, undervoltage lockout, and thermal shutdown. Also, the device has the reset function at power on, and the input on the nReset pin.

The DRV8808 device provides the integrated motor driver solution for printers. The chip has three full H-bridges and three buck DC-DC converters.

The output driver block for each consists of N-channel power MOSFETs configured as full H-bridges to drive the motor windings. The device can be configured to use internal or external current sense for winding current control.

The SPI input pins are 3.3-V compatible and have inputs that are 5-V tolerant.

The DRV8808 has three DC-DC switched-mode buck converters to generate a programmable output voltage from 1 V up to 90% of VM, with up to 1.35-A load current capability.

The device is configured using the CSELECT terminal at start-up, and serial interface during run time.

An internal shutdown function is provided for overcurrent protection, short-circuit protection, undervoltage lockout, and thermal shutdown. Also, the device has the reset function at power on, and the input on the nReset pin.

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기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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3개 모두 보기
유형 직함 날짜
* Data sheet DRV8808 Combination Motor Driver With DC-DC Converter datasheet (Rev. B) PDF | HTML 2015/01/31
Application note PowerPAD™ Thermally Enhanced Package (Rev. H) 2018/07/06
Application brief PowerPAD™ Made Easy (Rev. B) 2004/05/12

설계 및 개발

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

패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (DCA) 48 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. ​​​​​​​​​​​​​​

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