MP2481 Datasheet (MPS) - 1.4MHz White LED Driver

MP2481, 1.4MHz White LED Driver

The MP2481 is a 36V, 1.2A, white LED driver suitable for either step-down or inverting step-up/down applications.

It achieves 1.2A peak output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabil

MP2481 Features

* 1.2A Maximum Output Current

* Unique Step-up/down Operation (Buck- Boost Mode)

* Wide 4.5V to 36V Operating Input Range for Step-Down Applications (Buck Mode)

* 0.30Ω Internal Power MOSFET Switch

* Fixed 1.4MHz Frequency

* Analog and PWM Dimming

* 0.2V Reference Voltage