PT4115 Datasheet - PowTech

PT4115, 1.2A Step-down High Brightness LED Driver

PT4115 30V, 1.2A Step-down High Brightness LED Driver with 5000:1 Dimming GENERAL .
The PT4115 is a continuous conduction mode inductive step-down converter, designed for driving single or multiple series connected LED efficiently fro.

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

Applications

* Low voltage halogen replacement LEDs
* Automotive lighting
* Low voltage industrial lighting
* LED back-up lighting
* Illuminated signs
* SELV lighting
* LCD TV backlighting ORDERING INFORMATION PACKAGE SOT89-5 TEMPERATURE RANGE -40 oC to 85 oC ORDERING PART NUMBER

PT4115_PowTech.pdf