The EVQ2484-F-00A is an evaluation board designed to demonstrate the capabilities of the MPQ2484-AEC1 and MPQ2484U-AEC1. The MPQ2484-AEC1 and MPQ2484U-AEC1 are flexible, multi-topology, asynchronous controllers for LED lights with a high brightness.
The MPQ2484-AEC1 uses gold bond wiring, and the MPQ2484U-AEC1 uses copper bond wiring. Both devices support buck, boost, and buck-boost configurations, which makes them well-suited for multi-purpose applications. Peak current control mode provides fast transient response and eases loop stabilization. The switching frequency (fSW) can be set using the FSET pin, or it can be synchronized using a 100kHz to 2.2MHz external clock signal. The configurable frequency spread spectrum (FSS) function can periodically enable dither switching to reduce EMI.
The EVQ2484-F-00A is a fully assembled and tested LED controller evaluation board, and supports boost mode and buck-boost mode configuration. It features a wide 4.5V to 45V input voltage (VIN) range, with a maximum boost voltage of up to 75V.
The MPQ2484-AEC1 and MPQ2484U-AEC1 are both available in a TSSOP-28EP package, and are available in AEC-Q100 Grade 1.
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