MPQ2489 Datasheet (PDF) Download
Monolithic Power Systems
MPQ2489

Description

The MPQ2489 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–55V.

Key Features

  • Guaranteed Industrial/Automotive Temp
  • Internal 60V MOSFET
  • Wide 6V to 55V Input Range
  • 1A Output Current
  • High Efficiency (>95%)
  • Hysteresis Control
  • PWM & Analog Dimming
  • 1000:1 PWM Dimming Resolution
  • Thermal Shutdown
  • Inherent Open LED Protection