مدار مجتمع (آی سی) آی‌سی مدیریت توان (پی‌ام‌آی‌سی) آی‌سی درایور ال‌ای‌دی

Product Attributes

Introduction

DIO8242F2 is a regulator for driving internal NMOSFET to remove the 100/120Hz LED string current ripple on AC/DC power. Regulator for adaptive 100/120Hz current ripple remove Built-in zener diode for input voltage clamping Built-in 100V power MOSFET Programmable amplitude LED current ripple Programmable maximum cathode voltage of LED Programmable maximum LED current Optimized for TRIAC dimming, 1% brightness without flicker The current ripple is less than ± 1% SOT23-3, SOT89-3 and SOT223 packages Patented control strategies are optimized for remover current ripple. Nover circuit design makes a lower BOM and high cost-effective for flickerless filament.

Features

• Regulator for adaptive 100/120Hz current ripple remove
• Built-in zener diode for input voltage clamping
• Built-in 100V power MOSFET
• Programmable amplitude LED current ripple
• Programmable maximum cathode voltage of LED
• Programmable maximum LED current
• Optimized for TRIAC dimming, 1% brightness without flicker
• The current ripple is less than ± 1%
• SOT23-3, SOT89-3 and SOT223 packages
• Patented control strategies are optimized for remover current ripple
• Nover circuit design makes a lower BOM and high cost-effective for flickerless filament