The EVQ3367A-R-00A is an evaluation board designed to demonstrate the capabilities of the MPQ3367A, a step-up converter with six channel current sources. It is designed to drive white LED (WLED) arrays as backlighting for small- and medium-sized LCD panels. The device uses peak current mode as its pulse-width modulation (PWM) control architecture to regulate the boost converter. Six channel current sources are applied to the LED cathode to adjust the LED brightness. The MPQ3367A regulates the current in each LED string to the value set by an external current-setting resistor, with 2.5% current regulation accuracy between strings. A low on resistance MOSFET and low headroom voltage improve efficiency. For ease of use, the MPQ3367A features a standard I2C digital interface. The switching frequency (fSW) can be configured via a resistor, the I2C interface, or an external clock. The MPQ3367A features analog dimming, PWM dimming, and mixed dimming modes with a PWM input. The dimming mode can be selected via the I2C interface or the MIX/AD pin. The device also has a phase shift function to eliminate noise during PWM dimming. Full protection features include over-current protection (OCP), over-voltage protection (OVP), over-temperature protection (OTP), and LED short/open protection. The LED current also decreases at high temperatures automatically. The MPQ3367A is available in a QFN-24 (4mmx4mm) package.
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.
EVQ3367A-R-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 EVQ3367A-R-00A datasheet above.
Electronic component spot-market pricing for EVQ3367A-R-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 EVQ3367A-R-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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| Monolithic Power Systems | -- | 6,990 | ||
| Monolithic Power Systems | -- | 9,290 | ||
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| Monolithic Power Systems | -- | 1,620 | ||
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