TPS1H000-Q1

現行

具有可調整電流限制的 40-V、1-Ω、單通道汽車智慧型高壓側開關

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產品詳細資料

Number of channels 1 Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 1000 Imax (A) 0.9 Current limit (min) (A) 0.05 Current limit (max) (A) 1 Current limit type Adjustable Current limit accuracy +/- 10% @ 0.15A FET Internal Features Digital output, Programmable current limit 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 Rating Automotive
Number of channels 1 Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 1000 Imax (A) 0.9 Current limit (min) (A) 0.05 Current limit (max) (A) 1 Current limit type Adjustable Current limit accuracy +/- 10% @ 0.15A FET Internal Features Digital output, Programmable current limit 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 Rating Automotive
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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技術文件

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類型 標題 日期
* Data sheet TPS1H000-Q1 Automotive 40V, 1Ω, Single-Channel Smart High-Side Switch datasheet (Rev. D) PDF | HTML 2024年 12月 27日
Application note Reducing Cabling Effort in Camera-Based Driver Monitoring Systems (DMS) PDF | HTML 2023年 12月 18日
Functional safety information TPS1H000-Q1 Functional Safety FIT Rate, FMD, and Pin FMA (Rev. A) PDF | HTML 2021年 7月 29日
Application note How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E) PDF | HTML 2021年 3月 9日
Application note Driving PWM Loads with TI High-Side Switches PDF | HTML 2021年 3月 2日
Application note Using PSpice Simulator to Model Thermal Behavior in TI’s Smart High-Side Switch PDF | HTML 2020年 11月 30日
Application note Designing for Loss of Ground on Texas Instruments High-Side Switches (Rev. A) PDF | HTML 2020年 7月 16日
Application note Fault and Normal Diagnostic Considerations for Smart High Side Switches PDF | HTML 2020年 7月 10日
E-book 11 Ways to Protect Your Power Path 2019年 7月 3日
Application note AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A) 2019年 5月 6日
Application brief Improved Automotive Short Circuit Reliability With Adjustable Current Limiting (Rev. A) 2019年 4月 11日
Application note Adjustable Current Limit of Smart Power Switches (Rev. B) 2019年 1月 21日
Application note Reverse battery protection for high side switches 2018年 11月 12日
Application note High-Side Switches Paralleling Channels 2018年 4月 30日
EVM User's guide TPS1H000-Q1 Evaluation Module (EVM) 2017年 7月 19日

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

TPS1H000EVM — TPS1H000-Q1 40V、1A、1000mΩ 導通電阻高壓側開關評估模組

The TPS1H000-Q1 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS1H000-Q1 single channel high side switch. The TPS1H000EVM allows the user to apply different input voltages (3.4 V to 40 V) under different loading conditions (0 A to 1 A) to the TPS1H000-Q1 (...)
使用指南: PDF
向經銷商購買
模擬型號

TPS1H000A Unencrypted PSpice Transient Model Package (Rev. B)

SLVMCE7B.ZIP (85 KB) - PSpice Model
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
封裝 針腳 CAD 符號、佔位空間與 3D 模型
HVSSOP (DGN) 8 Ultra Librarian

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  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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