The EVQ3621-QQE-00A evaluation board is designed to demonstrate the capabilities of the MPQ3621-AEC1, a 48-channel LED driver with a 12V voltage rating and maximum 50mA current sources. It is designed to drive the LED arrays for local dimming backlighting in automotive LCD panels. The MPQ3621-AEC1 employs low headroom to regulate the LED current (ILEDx, where x = 1–48). The adaptive voltage feedback function optimizes the LED voltage (VLEDx, where x = 1-48), which achieves higher system efficiency. The MPQ3621-AEC1 supports independent 16-bit pulse-width modulation (PWM) and 7-bit analog dimming for each channel via the serial peripheral interface (SPI). The configurable internal registers provide reliable and flexible application. The 25MHz serial interface clock guarantees a high data transfer rate for multiple devices operating in a daisy-chain application. Robust protections are included to guarantee safe operation of the device. Protection modes include LED open protection, LED short protection, and over-temperature protection (OTP). All fault statuses can be read through the serial interface. The MPQ3621-AEC1 is available in a QFN-68 (8mmx8mm) package, and is available in AEC-Q100 Grade 0.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
EVQ3621-QQE-00A is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Development Tools. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official EVQ3621-QQE-00A datasheet above.
Electronic component spot-market pricing for EVQ3621-QQE-00A fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for EVQ3621-QQE-00A depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
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