전력 관리 고압측 스위치 및 컨트롤러 고압측 스위치

TPS1H000-Q1

활성

조정 가능한 전류 제한을 지원하는 40V, 1Ω, 1채널 차량용 스마트 고압측 스위치

제품 상세 정보

Number of channels 1 Rating Automotive Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 1000 Imax (A) 0.9 Current limit (max) (A) 1 Current limit (min) (A) 0.05 Current limit type Adjustable FET Internal Features Digital output, Programmable current limit Current limit accuracy +/- 10% @ 0.15A Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Automotive load dump compatibility, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown
Number of channels 1 Rating Automotive Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 1000 Imax (A) 0.9 Current limit (max) (A) 1 Current limit (min) (A) 0.05 Current limit type Adjustable FET Internal Features Digital output, Programmable current limit Current limit accuracy +/- 10% @ 0.15A Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Automotive load dump compatibility, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • Single-channel 1000mΩ smart high-side switch
  • Wide operating voltage: 3.4V to 40V
  • Low standby current: <500nA
  • Adjustable current limit with external resistor
    • ±15% When ≥150mA
    • ±10% When ≥300mA
  • Configurable behavior after current limit
    • Holding mode
    • Latch-off mode with adjustable delay time
    • Auto-retry mode
  • Supports standalone operation without an MCU
  • Protection:
    • Short-to-GND and overload
    • Thermal shutdown and thermal swing
    • Negative voltage clamp for inductive loads
    • Loss-of-GND and loss-of-battery
  • Diagnostics:
    • Overload and short-to-GND detection
    • Open-load and short-to-battery detection in ON or OFF State
    • Thermal shutdown and thermal swing
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to 125°C ambient operating temperature range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • Single-channel 1000mΩ smart high-side switch
  • Wide operating voltage: 3.4V to 40V
  • Low standby current: <500nA
  • Adjustable current limit with external resistor
    • ±15% When ≥150mA
    • ±10% When ≥300mA
  • Configurable behavior after current limit
    • Holding mode
    • Latch-off mode with adjustable delay time
    • Auto-retry mode
  • Supports standalone operation without an MCU
  • Protection:
    • Short-to-GND and overload
    • Thermal shutdown and thermal swing
    • Negative voltage clamp for inductive loads
    • Loss-of-GND and loss-of-battery
  • Diagnostics:
    • Overload and short-to-GND detection
    • Open-load and short-to-battery detection in ON or OFF State
    • Thermal shutdown and thermal swing

The TPS1H000-Q1 device is a fully protected single-channel high-side power switch with an integrated 1000mΩ NMOS power FET.

An adjustable current limit improves system reliability by limiting the inrush or overload current. The high accuracy of the current limit improves overload protection, simplifying the front-stage power design. Configurable features besides current limit provide design flexibility in the areas of functionality, cost, and thermal dissipation.

The device supports full diagnostics with the digital status output. Open-load detection is available in both the ON- and OFF-states. The device supports operation with or without an MCU. Standalone mode allows use of the device in isolated systems.

The TPS1H000-Q1 device is a fully protected single-channel high-side power switch with an integrated 1000mΩ NMOS power FET.

An adjustable current limit improves system reliability by limiting the inrush or overload current. The high accuracy of the current limit improves overload protection, simplifying the front-stage power design. Configurable features besides current limit provide design flexibility in the areas of functionality, cost, and thermal dissipation.

The device supports full diagnostics with the digital status output. Open-load detection is available in both the ON- and OFF-states. The device supports operation with or without an MCU. Standalone mode allows use of the device in isolated systems.

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관심 가지실만한 유사 제품

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비교 대상 장치보다 업그레이드된 기능을 지원하는 드롭인 대체품
TPS1H200A-Q1 활성 조정 가능한 전류 제한을 지원하는 40V, 200mΩ, 1채널 오토모티브 스마트 고압측 스위치 Lower RDSON

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
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14개 모두 보기
유형 직함 날짜
* Data sheet TPS1H000-Q1 Automotive 40V, 1Ω, Single-Channel Smart High-Side Switch datasheet (Rev. D) PDF | HTML 2024/12/27
Application note Reducing Cabling Effort in Camera-Based Driver Monitoring Systems (DMS) PDF | HTML 2023/12/18
Functional safety information TPS1H000-Q1 Functional Safety FIT Rate, FMD, and Pin FMA (Rev. A) PDF | HTML 2021/07/29
Application note How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E) PDF | HTML 2021/03/09
Application note Driving PWM Loads with TI High-Side Switches PDF | HTML 2021/03/02
Application note Using PSpice Simulator to Model Thermal Behavior in TI’s Smart High-Side Switch PDF | HTML 2020/11/30
Application note Designing for Loss of Ground on Texas Instruments High-Side Switches (Rev. A) PDF | HTML 2020/07/16
Application note Fault and Normal Diagnostic Considerations for Smart High Side Switches PDF | HTML 2020/07/10
E-book 11 Ways to Protect Your Power Path 2019/07/03
Application note AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A) 2019/05/06
Application brief Improved Automotive Short Circuit Reliability With Adjustable Current Limiting (Rev. A) 2019/04/11
Application note Adjustable Current Limit of Smart Power Switches (Rev. B) 2019/01/21
Application note Reverse battery protection for high side switches 2018/11/12
Application note High-Side Switches Paralleling Channels 2018/04/30

설계 및 개발

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

평가 보드

TPS1H000EVM — TPS1H000-Q1 40V, 1A, 1000mΩ 온 저항 고압측 스위치 평가 모듈

TPS1H000-Q1 평가 모듈(EVM)은 TPS1H000-Q1 싱글 채널 고압측 스위치를 평가할 수 있도록 완조립 및 테스트를 거친 회로입니다. TPS1H000EVM을 이용하면 다양한 부하 조건(0A~1 A)에서 TPS1H000-Q1 장치에 여러 다른 입력 전압(3.4 V~40V)을 인가할 수 있습니다. 출력, 입력, 진단 및 스위칭 파형은 EVM에서 모니터링할 수 있습니다.
사용 설명서: PDF
TI.com에서 구매 불가
시뮬레이션 모델

TPS1H000A Unencrypted PSpice Transient Model Package (Rev. B)

SLVMCE7B.ZIP (85 KB) - PSpice Model
패키지 CAD 기호, 풋프린트 및 3D 모델
HVSSOP (DGN) 8 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.

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