{"product_id":"tlc5917q-automotive-8-channel-led-sink-driver-ic-constant-current-driver-with-short-detection-for-gear-shift-lighting","title":"TLC5917Q Automotive 8-Channel LED Sink Driver IC – Constant-Current Driver with Short Detection for Gear Shift Lighting","description":"\u003cp\u003eThe TLC5917Q is an 8-bit constant-current LED sink driver specifically qualified for automotive applications, offering reliable performance for interior lighting and indicator systems.\u003cbr\u003eThis versatile driver IC is designed to work individually or cascaded for larger LED arrays, making it ideal for gear shift position indicators and interior control lighting.\u003cbr\u003eEach of the eight output channels can be independently controlled and programmed on or off by the user, providing flexible lighting configuration options.\u003cbr\u003eThe constant sink current for each channel is set through a single external resistor, ranging from 5 mA to 120 mA per output.\u003cbr\u003eWith a maximum output voltage of 17V, this driver supports either single LEDs per output or multiple LEDs on a single string configuration.\u003cbr\u003eThe device features excellent output current accuracy with less than ±3% variation between channels and ±6% between ICs for consistent brightness.\u003cbr\u003eIntegrated diagnostics include open-load detection, short-load detection, and overtemperature protection for robust system reliability.\u003cbr\u003eThe TLC5917Q is the only variant in its series that includes VLED short-circuit detection, providing enhanced fault monitoring capability.\u003cbr\u003eA 256-step programmable global current gain allows precise dimming control for different lighting brightness requirements.\u003cbr\u003eThe device operates with a 3V to 5.5V supply voltage and supports a 30MHz clock frequency for fast response times.\u003cbr\u003eQualified to AEC-Q100 Grade 1 standards, this IC operates reliably from -40°C to 125°C ambient temperature.\u003cbr\u003eThe Schmitt trigger input ensures stable signal reception in electrically noisy automotive environments.\u003cbr\u003eThermal shutdown protection prevents damage from overtemperature conditions, extending the lifespan of both the driver and LED array.\u003cbr\u003eThis automotive-grade LED driver delivers the precision, diagnostics, and durability essential for modern vehicle interior lighting and indicator systems.\u003c\/p\u003e","brand":"Qlnova","offers":[{"title":"Default Title","offer_id":45456334585965,"sku":null,"price":6.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5950\/8845\/files\/TLC5917Q.webp?v=1784014646","url":"https:\/\/qlnova.com\/products\/tlc5917q-automotive-8-channel-led-sink-driver-ic-constant-current-driver-with-short-detection-for-gear-shift-lighting","provider":"Qlnova","version":"1.0","type":"link"}