Matrix LED Headlight

This reference design provides design guide, data and other contents of LED Matrix Headlight. It controls the lighting of multiple LEDs independently according to the situation.

Photo of Matrix LED Headlight
XPN3R804NC XPN3R804NC TPD7104AF TTA005 TB9005FNG CMF02A RN1907FE SSM6J808R SSM6K809R

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特性

  • Matrix LED Headlight with independent light control
  • Small Implementation Area
  • Total solution using MOSFETs, Gate drivers, Rectifer diodes and Zener diodes

說明

Input voltage DC 12 V
Number of LEDs 42 (6 LEDs x 7 blocks, 6 blocks of white and 1 block of amber color)
Power output for LEDs Constant current 500 mA x 7 blocks, dimming control is possible for each block
Power output for MCU DC 5 V (1 A Max)

設計文件

供設計人員使用的材料，例如電路操作概述和設計注意事項的解釋。請點擊每個選項以查看內容。

設計數據

提供可載入到EDA工具中的電路資料、PCB佈局資料以及PCB製造中使用的資料。來自多個工具供應商的可用格式。您可以使用喜歡的工具來自由的編輯它。

使用東芝項目/產品

器件型號 器件目錄 使用部位・數量 說明
Power MOSFET (N-ch single 30V<VDSS≤60V) Load switch circuit, Reverse connection protection circuit・2 N-ch MOSFET, 40 V, 40 A, 0.0038 Ω@10V, TSON Advance(WF)
Intelligent power device (High side power-MOSFET driver with built-in charge pump) High-side power MOSFET driver・1 Automotive Gate driver for High-side switch, PS-8
Super fast-recovery diode Boost power supply circuit・7 600 V/1.0 A Rectifier Diode, M-FLAT
Zener diode Boost power supply circuit・7 6.8 V Zener Diode, SOD-323(USC)
Small Low ON resistance MOSFETs LED dimming control circuit・7 N-ch MOSFET, 60 V, 6.0 A, 0.036 Ω@10V, TSOP6F
Automobile CPU regulator, built-in watchdog timer CPU power supply circuit・1
Power transistor for high-speed switching applications CPU power supply circuit・1 PNP Bipolar Transistor, -50 V, -5 A, New PW-Mold
Small-signal MOSFET LED lighting control circuit・42 P-ch MOSFET, -40 V, -7 A, 0.035 Ω@10V, TSOP6F
Bias resistor built-in transistor (BRT), 2-in-1 LED lighting control circuit・21 NPN x 2 Bias Resistor Built-in Transistors (BRT), 10 kΩ/47 kΩ, SOT-563(ES6)

相關文件

我們提供有助於設計和考慮類似電路的材料，例如已安裝產品的應用說明。請點擊每個選項以查看內容。

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