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高壓側開關

TPS1HC100-Q1

現行

車用 100-mΩ、2.5-A、單通道智慧型高壓側開關

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產品規格表

TPS1HC100-Q1

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Operating voltage (max) (V) 28 Operating voltage (min) (V) 3 Ron (typ) (mΩ) 100 Imax (A) 2.5 Current limit (min) (A) 0.633 Current limit (max) (A) 6.9 Current limit type Adjustable TI functional safety category Functional Safety-Capable Current limit accuracy +/-18% @ 1.9A Current sense accuracy +/-6% @ 1A FET Internal Features Adjustable current limit, Automotive load dump, Current sense output, Fault reporting, Inductive load, Inrush current control, Short circuit protection, Thermal shutdown, Under voltage lock out 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) 28 Operating voltage (min) (V) 3 Ron (typ) (mΩ) 100 Imax (A) 2.5 Current limit (min) (A) 0.633 Current limit (max) (A) 6.9 Current limit type Adjustable TI functional safety category Functional Safety-Capable Current limit accuracy +/-18% @ 1.9A Current sense accuracy +/-6% @ 1A FET Internal Features Adjustable current limit, Automotive load dump, Current sense output, Fault reporting, Inductive load, Inrush current control, Short circuit protection, Thermal shutdown, Under voltage lock out 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
HTSSOP (PWP) 14 32 mm² 5 x 6.4
  • Single-channel smart high-side power switch for 12V automotive systems with full diagnostics
    • Open-drain status output
    • Current sense analog output
  • Wide operating voltage 3V to 28V
  • Low standby current, < 0.5µA at 85°C
  • Operating junction temperature, –40°C to 150°C
  • 1.8V, 3.3V, and 5V logic compatible
  • Fault sense voltage scaling for ADC protection
  • Programmable current limit accuracy ±18% at 1.9A
  • High-accuracy current sense, ±6% at 1A
  • Protection
    • Overload and short-circuit protection
    • Inductive load negative voltage clamp
    • Undervoltage lockout (UVLO) protection
    • Thermal shutdown and swing with self recovery
    • Loss of GND, loss of supply protection
    • Reverse battery protection with external components
  • Diagnostic
    • On- and off-state output open-load and short-to-battery detection
    • Overload and short-to-ground detection
    • Thermal shutdown and swing detection
  • Qualifications
  • 14-pin thermally-enhanced PWP package
  • Single-channel smart high-side power switch for 12V automotive systems with full diagnostics
    • Open-drain status output
    • Current sense analog output
  • Wide operating voltage 3V to 28V
  • Low standby current, < 0.5µA at 85°C
  • Operating junction temperature, –40°C to 150°C
  • 1.8V, 3.3V, and 5V logic compatible
  • Fault sense voltage scaling for ADC protection
  • Programmable current limit accuracy ±18% at 1.9A
  • High-accuracy current sense, ±6% at 1A
  • Protection
    • Overload and short-circuit protection
    • Inductive load negative voltage clamp
    • Undervoltage lockout (UVLO) protection
    • Thermal shutdown and swing with self recovery
    • Loss of GND, loss of supply protection
    • Reverse battery protection with external components
  • Diagnostic
    • On- and off-state output open-load and short-to-battery detection
    • Overload and short-to-ground detection
    • Thermal shutdown and swing detection
  • Qualifications
  • 14-pin thermally-enhanced PWP package

The TPS1HC100-Q1 device is a fully protected high-side power switch, with integrated NMOS power FET and charge pump, targeted for the intelligent control of various loads. Accurate current sense and programmable current limit features differentiate it from the market.

Low logic high threshold, VIH, of 1.5V on the input pins allow use of MCUs GPIO signals to 1.8V. High-accuracy current sensing provides a better real-time monitoring effect and more accurate diagnostics without further calibration. The external high-accuracy current limit allows setting the current limit value by application. The device highly improves the reliability of the system by effectively clamping the inrush current under start-up or short-circuit conditions. The TPS1HC100-Q1 device can be used as a high-side power switch for a wide variety of resistive, inductive, and capacitive loads, including low-wattage bulbs, LEDs, relays, solenoids, and heaters.

The TPS1HC100-Q1 device is a fully protected high-side power switch, with integrated NMOS power FET and charge pump, targeted for the intelligent control of various loads. Accurate current sense and programmable current limit features differentiate it from the market.

Low logic high threshold, VIH, of 1.5V on the input pins allow use of MCUs GPIO signals to 1.8V. High-accuracy current sensing provides a better real-time monitoring effect and more accurate diagnostics without further calibration. The external high-accuracy current limit allows setting the current limit value by application. The device highly improves the reliability of the system by effectively clamping the inrush current under start-up or short-circuit conditions. The TPS1HC100-Q1 device can be used as a high-side power switch for a wide variety of resistive, inductive, and capacitive loads, including low-wattage bulbs, LEDs, relays, solenoids, and heaters.
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TPS1HC30-Q1 現行 車用 30-mΩ、5-A 單通道智慧型高壓側開關 Same functionality and size with 30-mΩ high-side switch.

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類型 標題 日期
* Data sheet TPS1HC100-Q1 100mΩ, 2.5A Single-Channel Automotive Smart High-Side Switch datasheet (Rev. B) PDF | HTML 2025年 2月 27日
Application note Efficiently Driving Automotive Dashboard Loads with TPS1HC100-Q1 PDF | HTML 2022年 2月 10日
Functional safety information TPS1HC100-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2021年 12月 9日
Application brief Driving Front Camera Modules with TPS1HC100-Q1 PDF | HTML 2021年 8月 31日
EVM User's guide TPS1HC100 Evaluation Module PDF | HTML 2021年 7月 19日

設計與開發

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開發板

TPS1HC100EVM — 適合車用的 100-mΩ 高壓側開關的 TPS1HC100-Q1 評估模組

TPS1HC100EVM 是一種硬體評估模組 (EVM)，可用於讓硬體工程師評估 TPS1HC100-Q1 車用高側開關的完整性能與功能。TPS1HC100EVM 包含將 TPS1HC100-Q1 設計為較佳應用電源系統一部分之前，用於測試與評估此設計所需的所有項目。
使用指南: PDF | HTML
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模擬型號

TPS1HC100-Q1 PSpice Transient Model

SLVMDR0.ZIP (64 KB) - PSpice Model
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計算工具

TPS1HC100-Q1-ILIM-CALC — TPS1HC100-Q1 current limit calculator

Spreadsheet calculator which will give a minimum and maximum current limit value for the TPS1HC100-Q1 based off of a RILIM value (taking into account resistor tolerances)
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產品
高壓側開關
TPS1HC100-Q1 — 車用 100-mΩ、2.5-A、單通道智慧型高壓側開關
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PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一，涵蓋我們的類比和電源產品組合，以及特定類比行為模型，且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。 

在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
HTSSOP (PWP) 14 Ultra Librarian
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