TPS274C65
- Quad-channel 72mΩ RON SPI-controlled smart high-side switch
- Low RON ensures low power dissipation for 500mA to 2A DC loads
- SPI control allows for simple isolation of control from output
- Adjustable current limiting enables improved system level reliability
- TPS274C65AS, TPS274C65BS: Current limit set-point from 250mA to 2.2A
- TPS274C65ASH: Current limit set-point from 290mA to 2.45A
- Capable of driving inductive, capacitive, and resistive loads
- Dual current limit threshold for inrush current management
- Integrated output clamp to demagnetize inductive loads
- Robust output protection
- Integrated thermal shutdown
- Protection against short to ground events
- Configurable fault handling
- Diagnostic features enable improved module intelligence
- Output load current measurements
- Wire-break and short-to-supply detection
- Small 6mm × 6mm leadless package
The TPS274C65xS device is a quad-channel smart high-side switch with a serial interface (SPI) control and is designed to meet the requirements of industrial control systems. The low 72mΩ RDSON minimizes device power dissipation even when providing large output load current. The device integrates protection and diagnostic features to ensure system protection even during harmful events like short circuits or load failures. The device protects against faults through a reliable current limit which is adjustable from 250mA to 2.45A to provide protection regardless of output load current. The TPS274C65xS has a configurable inrush current period which sets a higher current limit during turn-on for high inrush current loads, charging capacitive loads faster, or driving incandescent bulbs.
The TPS274C65xS also provides accurate current sense and an integrated analog to digital converter (AS) that allows for improved load diagnostics. By reporting load current digitally, the device allows for communication over any isolation barrier while enabling predictive maintenance and load diagnostics to improve system lifetime. Additional diagnostic features are integrated, such as on-state or off-state open load detection and short-to-supply detection.
The TPS274C65xS is available in a small 6mm × 6mm VQFN package with 0.5mm pin pitch, which minimizes design PCB footprint.
Limited quantities
TPS274C65USBEVM is a prototype evaluation module and is available in limited quantities.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TPS274C65xS 72mΩ, Quad-Channel Smart High-Side Switch With SPI Interface and Diagnostics datasheet (Rev. C) | PDF | HTML | 2024/03/01 |
Application brief | Digital Input Module, Digital Output Module | PDF | HTML | 2024/03/06 | |
Technical article | Decrease factory downtime in 24-VDC power distribution with advanced load diagnostics | PDF | HTML | 2024/01/02 | |
Certificate | TPS274C65CPEVM EU Declaration of Conformity (DoC) | 2023/08/28 | ||
Certificate | TPS274C65USBEVM EU RoHS Declaration of Conformity (DoC) | 2023/02/01 | ||
User guide | TPS274C65 Configurator User's Guide | PDF | HTML | 2022/12/15 | |
Certificate | TPS274C65EVM EU RoHS Declaration of Conformity (DoC) | 2022/06/07 | ||
EVM User's guide | TPS274C65 Evaluation Module | PDF | HTML | 2022/05/19 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS274C65EVM — 쿼드 채널 65mΩ ON 저항 고압측 스위치용 TPS274C65 평가 모듈
TPS274C65EVM은 하드웨어 엔지니어가 TPS274C65 고압측 스위치의 전체 성능과 기능을 평가하는 데 사용할 수 있는 하드웨어 평가 모듈(EVM)입니다.
TPS274C65USBEVM — USB를 지원하는 쿼드 채널 65mΩ ON 저항 고압측 스위치용 TPS274C65 평가 모듈
TPS274C65USBEVM-SOURCE — Source code package for TPS274C65USBEVM firmware and GUI
지원되는 제품 및 하드웨어
제품
고압측 스위치
하드웨어 개발
평가 보드
TPS274C65-CONFIGURATOR — Tool to configure and monitor the TPS274C65 industrial high-side switch
지원되는 제품 및 하드웨어
제품
고압측 스위치
하드웨어 개발
평가 보드
PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®
TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
VQFN (RHA) | 40 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.