MPQ2483A Datasheet | Monolithic Power Systems

The Future of Analog IC Technology DESCRIPTION The MPQ2483A is a 55V LED driver suitable for either step-down or inverting step-up and stepdown applications. It achieves a 2.5A peak current with excellent load and line regulation over a wide input supply range. The MPQ2483A incorporates both DC and PWM dimming into a single control pin. The separate input reference ground allows for direct enable and dimming control for positiveto-negative power conversion. Current-mode operation provides fast transient response and eases loop stabilization. Full protection Features include cycle-by-cycle peak current limiting, output over-voltage protection (OVP), open-string protection, output...