DRV2901

활성

넓은 공급 전압을 지원하는 초음파 세척을 위한 싱글 채널 PWM 입력 피에조 변환기 드라이버

제품 상세 정보

Architecture Class-D, Fully Differential, Single-ended Input signal PWM Vs (min) (V) 12 Vs (max) (V) 50 Vout (max) (V) 50 Iq (typ) (mA) 33 Bandwidth (typ) (MHz) 0.0005 Shutdown current (ISD) (µA) 6800 Rating Catalog Operating temperature range (°C) 0 to 125
Architecture Class-D, Fully Differential, Single-ended Input signal PWM Vs (min) (V) 12 Vs (max) (V) 50 Vout (max) (V) 50 Iq (typ) (mA) 33 Bandwidth (typ) (MHz) 0.0005 Shutdown current (ISD) (µA) 6800 Rating Catalog Operating temperature range (°C) 0 to 125
HTSSOP (DDV) 44 113.4 mm² 14 x 8.1
  • Wide 12 V to 48 V supply voltage operation
  • Supports up to 50 W peak power
  • High-Efficiency Power Stage with 90-mΩ Output MOSFETs
  • Power-On Reset for Protection on Power Up Without Any Power-Supply Sequencing
  • Integrated Self-Protection Circuits Including
    • Undervoltage protection
    • Over temperature protection
    • Overload protection
    • Short Circuit protection
  • Available in 44-pin HTSSOP package (DDV)
  • Wide 12 V to 48 V supply voltage operation
  • Supports up to 50 W peak power
  • High-Efficiency Power Stage with 90-mΩ Output MOSFETs
  • Power-On Reset for Protection on Power Up Without Any Power-Supply Sequencing
  • Integrated Self-Protection Circuits Including
    • Undervoltage protection
    • Over temperature protection
    • Overload protection
    • Short Circuit protection
  • Available in 44-pin HTSSOP package (DDV)

The DRV2901 is a high performance lens cleaner transducer driver. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency amplification with proven EMI compliance. This device requires two power supplies, at 12 V for GVDD and VDD, and 12 V to 48 V for PVDD. The DRV2901 does not require power-up sequencing due to internal power-on reset.

The DRV2901 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The DRV2901 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level transients.

The DRV2901 is a high performance lens cleaner transducer driver. This system only requires a simple passive LC demodulation filter to deliver high-quality, high-efficiency amplification with proven EMI compliance. This device requires two power supplies, at 12 V for GVDD and VDD, and 12 V to 48 V for PVDD. The DRV2901 does not require power-up sequencing due to internal power-on reset.

The DRV2901 has an innovative protection system integrated on-chip, safeguarding the device against a wide range of fault conditions that could damage the system. These safeguards are short-circuit protection, overcurrent protection, undervoltage protection, and overtemperature protection. The DRV2901 has a new proprietary current-limiting circuit that reduces the possibility of device shutdown during high-level transients.

다운로드 스크립트와 함께 비디오 보기 동영상

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
모두 보기4
유형 직함 날짜
* Data sheet DRV2901 Single-Channel PWM-input Piezo Transducer Driver for Ultrasonic Cleaning with Wide Supply Voltage datasheet PDF | HTML 2022/09/27
Certificate ULC1001-DRV2911EVM EU Declaration of Conformity (DoC) 2023/09/29
Technical article Ultrasonic lens cleaning: A solid-state technology you didn’t know you needed PDF | HTML 2022/12/16
Technical article What is ultrasonic lens cleaning technology? PDF | HTML 2022/05/05

설계 및 개발

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

평가 보드

ULC1001-DRV290XEVM — 초음파 렌즈 청소(ULC)용 ULC1001 및 DRV2901 하드웨어 평가 번들

ULC1001-DRV290XEVM은 ULC1001 구성 가능 디지털 신호 프로세서(DSP) 컨트롤러 및 DRV2901 피에조 드라이버의 2칩 솔루션을 보여주는 평가 모듈(EVM)입니다. 이 쌍은 함께 작동하여 온도 감지, 렌즈 결함 감지 및 자동 세척을 위한 오염 물질 감지와 같은 기능을 갖춘 자가 청소 기능을 제공합니다. 렌즈 시스템이 포함되어 있지 않습니다. 또한 USB2ANY는 별도로 판매됩니다.

The LCS-FL-CYL20 is our 20-mm diameter flat lens cover system (LCS) that (...)

평가 보드

ULC-HPB-DEMO — 2-MP camera with integrated ultrasonic lens cleaning and mini spray bottle

The ULC-HPB-DEMO is a collaboration between Texas Instruments and HPB Optoelectronics to create an all-in-one evaluation system for ultrasonic lens cleaning (ULC). The construction of the demonstration kit is completed by HPB Optoelectronics. Also known as the Executive Demo, this demo is simple (...)
사용 설명서: PDF | HTML
패키지 다운로드
HTSSOP (DDV) 44 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

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. ​​​​​​​​​​​​​​

동영상