SOT-23-5 PT4115-MSK LED Driver IC MSKSEMI 800mA PWM Buck Converter MSKSEM I

Product Overview:

A continuous inductor current conduction mode step-down (buck) LED constant-current driver integrated circuit designed for driving one or more LED strings. It is optimized for high-efficiency applications with high load and line regulation, featuring integrated power switches and PWM dimming capabilities.

Core Specifications:

Manufacturer: MSKSEMI Semiconductor

Package Type: SOT23-5

Function: Step-Down (Buck) LED Constant-Current Driver

Input Voltage Range: 5.5 V to 30 V

Maximum Output Current: 0.8 A

Efficiency: Up to 96%

Features: Over-temperature protection, PWM dimming control (DIM pin), high-side current sensing, and low-dropout operation without current overshoot.