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

Product Attributes

Introduction

CS6583 is a single-inductor non-isolated buck LED constant-current driver IC operating in critical conduction mode. It supports a universal AC input range of 85Vac to 265Vac. The operating current is extremely low, requiring minimal external components. Over a wide range, the output current is independent of the inductance value. The IC features excellent line regulation and load regulation, reducing overall system cost.

Features

• Single-inductor non-isolated buck topology
• Ultra-low operating current
• Wide input voltage range
• Integrated 500V high-voltage power MOSFET
• ±5% LED output current accuracy
• LED open/short circuit protection
• CS short circuit protection
• Over-temperature protection
• Package: SOP8 (CS6583BBO, CS6583BO, CS6583CBO, CS6583DBO); DIP7 (CS65L83BP)

Applications

• LED candle lamps
• LED bulbs
• Other LED lighting applications