MP2489 Datasheet (MPS) - Step Down White LED Driver

MP2489, Step Down White LED Driver

The MP2489 is a high efficiency step-down converter designed in continuous current mode for driving the high brightness Light Emitting Diodes (LED) from wide input voltage 6V *60V.

The MP2489 employs hysteretic control architecture to regulate a high accuracy LED current, which is measured th

MP2489 Features

* Internal 65V MOSFET

* Wide 6V to 60V Input Range

* ≥1A Output Current

* High Efficiency (>95%)

* Hysteresis Control

* PWM & Analog Dimming

* 1000:1 PWM Dimming Resolution

* Thermal Shutdown

* Inherent Open LED Protection