PT4115 Datasheet (PowTech) - 1.2A Step-down High Brightness LED Driver

PT4115, 1.2A Step-down High Brightness LED Driver

The PT4115 is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LED efficiently from a voltage source higher than the total LED chain voltage.

The device operates from an input supply between 6V and 30V and provides an externally adj

PT4115 Features

* Simple low parts count

* Wide input voltage range: 6V to 30V

* Up to 1.2A output current

* Single pin on/off and brightness control using DC voltage or PWM

* Up to 1MHz switching frequency

* Typical 5% output current accuracy

* Inherent open-circuit LED protection