MPQ2483 Datasheet - MPS

2.5A Programmable Frequency LED Driver

MPQ2483 Features

* 2.5A Maximum Peak Current

* Buck or Buck-Boost Modes

* Wide 4.5V to 55V Operating Input Range

* 0.28Ω Internal Power MOSFET Switch

* Analog and PWM Dimming

* 0.198V Reference Voltage

* 5μA Shutdown Mode

* Stable with Low ESR Capacitor

MPQ2483 General Description

The MPQ2483 is a 55V, LED driver suitable for either step-down or inverting step-up/down applications. It achieves 2.5A peak current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault con.

MPQ2483 Datasheet (600.69 KB)