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PT4115E

Part Number	PT4115E
Manufacturer	PowTech
Description	50V/1.5A Step-down High Brightness LED Driver
Published	Dec 22, 2020
Detailed Description	PT4115E 50V/1.5A Step-down High Brightness LED Driver GENERAL DESCRIPTION FEATURES The PT4115E is a continuous conduc...
Datasheet	PT4115E PDF File

Overview

PT4115E 50V/1.
5A Step-down High Brightness LED Driver GENERAL DESCRIPTION FEATURES The PT4115E 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 50V and provides an externally adjustable output current of up to 1.
5A.
The PT4115E includes the power switch and a high-side output current sensing circuit, which uses an external resistor to set the nominal average output current, and a dedicated DIM input accepts either a DC voltage or a wide range of pulsed dimming.
Applying a voltage of 0.
3...

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