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TPS92612-Q1

現行

具有 150mA 輸出和短路偵測功能的車用單通道 LED 驅動器

立即訂購
產品規格表

TPS92612-Q1

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Topology Current Source Rating Automotive TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Vin (min) (V) 4.5 Vin (max) (V) 40 Vout (min) (V) 0 Vout (max) (V) 40 Iout (max) (A) 0.15 Iq (typ) (mA) 0.2 Features LED Short to Ground Detection, Thermal shutdown
Number of channels 1 Topology Current Source Rating Automotive TI functional safety category Functional Safety-Capable Operating temperature range (°C) -40 to 125 Vin (min) (V) 4.5 Vin (max) (V) 40 Vout (min) (V) 0 Vout (max) (V) 40 Iout (max) (A) 0.15 Iq (typ) (mA) 0.2 Features LED Short to Ground Detection, Thermal shutdown
SOT-23 (DBV) 5 8.12 mm² (2.9 mm × 2.8 mm)
  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature Grade 1:
      –40°C to 125°C, TA
  • Functional safety capable
    • Documentation available to aid functional safety system design
  • Single-Channel Constant-Current LED Driver With PWM Dimming
  • Wide Input-Voltage Range: 4.5 V–40 V
  • Constant Output Current, Adjustable by Sense Resistor
  • Precision Current Regulation, Tolerance ±4.6%
  • Maximum Current: 150 mA
  • Heat Sharing With External Resistor
  • Low Dropout Voltage (Current-Sense Voltage Drop Included)
    • Maximum Dropout: 150 mV at 10 mA
    • Maximum Dropout: 400 mV at 70 mA
    • Maximum Dropout: 700 mV at 150 mA
  • Low Standby Current (<250 µA per Device)
  • Protection:
    • LED Short-Circuit Protection With Auto-Recovery
    • Overtemperature Protection
  • Operating Junction Temperature Range: –40°C to 150°C
  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature Grade 1:
      –40°C to 125°C, TA
  • Functional safety capable
    • Documentation available to aid functional safety system design
  • Single-Channel Constant-Current LED Driver With PWM Dimming
  • Wide Input-Voltage Range: 4.5 V–40 V
  • Constant Output Current, Adjustable by Sense Resistor
  • Precision Current Regulation, Tolerance ±4.6%
  • Maximum Current: 150 mA
  • Heat Sharing With External Resistor
  • Low Dropout Voltage (Current-Sense Voltage Drop Included)
    • Maximum Dropout: 150 mV at 10 mA
    • Maximum Dropout: 400 mV at 70 mA
    • Maximum Dropout: 700 mV at 150 mA
  • Low Standby Current (<250 µA per Device)
  • Protection:
    • LED Short-Circuit Protection With Auto-Recovery
    • Overtemperature Protection
  • Operating Junction Temperature Range: –40°C to 150°C

With LEDs being widely used in automotive applications, simple LED drivers are more and more popular. Compared to discrete solutions, a low-cost monolithic solution lowers system-level component counts and significantly improves current accuracy and reliability.

The TPS92612-Q1 device is a simple single-channel high-side LED driver operating from an automotive car battery. It is a simple and elegant solution to deliver constant current for a single LED string.

With LEDs being widely used in automotive applications, simple LED drivers are more and more popular. Compared to discrete solutions, a low-cost monolithic solution lowers system-level component counts and significantly improves current accuracy and reliability.

The TPS92612-Q1 device is a simple single-channel high-side LED driver operating from an automotive car battery. It is a simple and elegant solution to deliver constant current for a single LED string.
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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TPS92612-Q1 Automotive Single-Channel LED Driver datasheet (Rev. B) PDF | HTML 2020/1/14
應用說明 Discrete Fault Detection Circuit for the TPS9261x-Q1 PDF | HTML 2022/9/27
功能安全資訊 簡化汽車及工業領域的功 能安全認證 Download English Version 2020/6/9
功能安全資訊 TPS92612-Q1 Functional Safety FIT and Failure Mode Distribution 2020/1/2
技術文章 Hit the brakes on discrete LED circuit designs PDF | HTML 2019/5/29
白皮書 LED Drivers for Automotive Exterior Applications (Rev. B) 2018/3/27

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TPS92612EVM — TPS92612-Q1 單通道 LED 驅動器評估模組

TPS92612-Q1 評估模組 (EVM) 可協助設計師評估 TPS92612-Q1 汽車照明應用的單通道線性 LED 驅動器的運作和效能。這是一套簡單雅緻的解決方案，可為單一串列 LED 提供恆定電流，以及全面的 LED 防護。
使用指南: PDF
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模擬型號

TPS92612-Q1 Unencrypted PSpice Transient Model Package (Rev. B)

SLDM011B.ZIP (51 KB) - PSpice 模型
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-23 (DBV) 5 Ultra Librarian
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