전력 관리 고압측 스위치 및 컨트롤러 고압측 스위치

TPS27SA08

활성

전류 감지를 지원하는 36V, 8mΩ, 10A, 1채널, 산업용 고압측 스위치

제품 상세 정보

Number of channels 1 Rating Catalog Operating voltage (max) (V) 36 Operating voltage (min) (V) 8 Ron (typ) (mΩ) 9 Imax (A) 10 Current limit (max) (A) 20 Current limit (min) (A) 20 Current limit type Fixed FET Internal Features Current sense output, Current sense/monitor, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown, Under voltage lock out TI functional safety category Functional Safety-Capable Current limit accuracy +25/-25% Current sense accuracy +5/-5% @ 0.78A Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown
Number of channels 1 Rating Catalog Operating voltage (max) (V) 36 Operating voltage (min) (V) 8 Ron (typ) (mΩ) 9 Imax (A) 10 Current limit (max) (A) 20 Current limit (min) (A) 20 Current limit type Fixed FET Internal Features Current sense output, Current sense/monitor, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown, Under voltage lock out TI functional safety category Functional Safety-Capable Current limit accuracy +25/-25% Current sense accuracy +5/-5% @ 0.78A Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown
HTSSOP (PWP) 16 32 mm² 5 x 6.4
  • Single-channel smart high-side switch with a typical 9-mΩ RON (TJ = 25°C)
  • Improve reliability through overcurrent protection:
    • Current limit threshold nominally at 20 A
    • Current limiting (clamping) on reaching the threshold
  • Robust integrated output protection:
    • Integrated thermal protection
    • Protection against short to ground and supply
    • Automatic FET switch-on during reverse supply
    • Automatic shut off if loss of supply and ground occurs
    • Integrated output clamp to demagnetize inductive loads
    • Configurable fault handling
  • Analog sense output can be configured to accurately measure:
    • Load current
    • Supply voltage
    • Device temperature
  • Provides FLT indication back to MCU
    • Detection of open load in off-state and short-to-GND
  • Single-channel smart high-side switch with a typical 9-mΩ RON (TJ = 25°C)
  • Improve reliability through overcurrent protection:
    • Current limit threshold nominally at 20 A
    • Current limiting (clamping) on reaching the threshold
  • Robust integrated output protection:
    • Integrated thermal protection
    • Protection against short to ground and supply
    • Automatic FET switch-on during reverse supply
    • Automatic shut off if loss of supply and ground occurs
    • Integrated output clamp to demagnetize inductive loads
    • Configurable fault handling
  • Analog sense output can be configured to accurately measure:
    • Load current
    • Supply voltage
    • Device temperature
  • Provides FLT indication back to MCU
    • Detection of open load in off-state and short-to-GND

The TPS27SA08 device is a single-channel smart high-side switch intended for use with 24-V supply systems. The device integrates robust protection and diagnostic features to ensure output port protection even during harmful events like short circuits. The device protects against faults through a reliable current limit, which, depending on device variant, can be configured to react to an overcurrent event by either instantly turning the switch off or by regulating the output current at the set point (nominally 20 A). The TPS27SA08 device also provides a high accuracy analog current sense that allows for improved diagnostics when driving varied load profiles. By reporting load current, device temperature, and supply voltage to a system MCU, the device enables predictive maintenance and load diagnostics that lengthen the system lifetime.

The TPS27SA08 device is available in a small 16-pin HTSSOP package which allows for reduced PCB footprint.

The TPS27SA08 device is a single-channel smart high-side switch intended for use with 24-V supply systems. The device integrates robust protection and diagnostic features to ensure output port protection even during harmful events like short circuits. The device protects against faults through a reliable current limit, which, depending on device variant, can be configured to react to an overcurrent event by either instantly turning the switch off or by regulating the output current at the set point (nominally 20 A). The TPS27SA08 device also provides a high accuracy analog current sense that allows for improved diagnostics when driving varied load profiles. By reporting load current, device temperature, and supply voltage to a system MCU, the device enables predictive maintenance and load diagnostics that lengthen the system lifetime.

The TPS27SA08 device is available in a small 16-pin HTSSOP package which allows for reduced PCB footprint.

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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
TPS1HA08-Q1 활성 40V, 8mΩ, 1채널 오토모티브 스마트 고압측 스위치(전류 제한 선택 가능) Automotive 8-mohm high-side switch

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
4개 모두 보기
유형 직함 날짜
* Data sheet TPS27SA08 36-V, 10-A, Single-Channel Smart High Side Switch datasheet PDF | HTML 2020/11/04
Application brief Faster Switching of Large Inductive Loads in Digital Output Modules PDF | HTML 2022/07/15
Technical article Bulk up your 24-VDC power distribution with industrial high-side switches PDF | HTML 2021/05/04
User guide High Side Switch Motherboard Evaluation Module (Rev. B) PDF | HTML 2020/10/29

설계 및 개발

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

평가 보드

HSS-MOTHERBOARDEVM — 고압측 스위치 마더보드

HSS-MOTHERBOARDEVM 평가 모듈(EVM)은 TI의 고압측 스위치 포트폴리오에서 50mΩ 미만의 Ron 장치를 평가하도록 설계되었습니다. 이러한 장치에는 TPS1HA08-Q1, TPS2HB08-Q1, TPS2HB16-Q1, TPS2HB35-Q1 및 TPS2HB50-Q1이 포함됩니다. 이 보드는 장치가 실장되어 제공되지 않지만, 모든 장치를 샘플 도터카드에 납땜하고 메인 마더보드에서 사용할 수 있습니다. 이 사용 설명서에서는 EVM의 커넥터 및 테스트 포인트 설명, 회로도, BOM(재료 사양서) 및 보드 레이아웃을 (...)
사용 설명서: PDF | HTML
TI.com에서 구매 불가
시뮬레이션 모델

TPS27SA08C PSpice Transient Model

SLVMDF5.ZIP (127 KB) - PSpice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (PWP) 16 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

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

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