NCV7691GEVK: Current Controller for Automotive LED Lamps Evaluation Kit

Automotive turn signals are sometimes designed to display an indicator in a fashion such that lights are activated in a sequencing manner to show directional intent.

This evaluation note highlights the use of standard logic integrated circuits with the NCV7691 devices to provide a solution for a sequencing design. The system consists of the LED current controllers (NCV7691 x 3), a voltage regulator (NCV8664), a timer IC (NCV1455B), a shift register (MC74HC164A), and a NAND gate (MC74HC20A).

The evaluation board has an on−board LED array to highlight a sequencing solution for automotive indicators. An additional 10−pin edge connector allows for connection to external LEDs (often at higher current by modifying the current programming resistors).
製品 状態 Compliance 簡単な説明 使用パーツ アクション
NCV7691GEVK Active
Current Controller for Automotive LED Lamps Evaluation Kit NCV7691D10R2G
タイプ ドキュメント・タイトル ドキュメント ID/サイズ 修正
Eval Board: Manual NCV7691 Current Controller with Automotive LED Lamps in Sequencing Application Evaluation Board User's Manual EVBUM2211/D - 667 KB  5 
Eval Board: Gerber NCV7691GEVK Gerber Layout Files (Zip Format) NCV7691GEVK_GERBER - 137 KB  0 
Eval Board: Schematic NCV7691GEVK Schematic NCV7691GEVK_SCHEMATIC - 232 KB  0 
Eval Board: Test Procedure NCV7691GEVK Test Procedure NCV7691GEVK_TEST_PROCEDURE - 189 KB  0 
Eval Board: Manual NCV7691 Load Board Evaluation Board User's Manual EVBUM2236/D - 193 KB  0 
Eval Board: BOM NCV7691GEVK Bill of Materials ROHS Compliant NCV7691GEVK_BOM_ROHS - 186 KB  2 
Video Automotive LED Lamps in Sequencing Applications - NCV7691GEVK Evaluation Board TND6127/D   
Eval Board: Manual NCV7691 8-Channel Rear Combo / Daylight Running Light Evaluation Board User's?Manual EVBUM2299/D - 1288 KB  0 

Automotive LED Lamps in Sequencing Applications - NCV7691GEVK Evaluation Board
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