描述 Description

The AL6562 is a current mode Power Factor Correction Controller and is designed for operating in Transition Mode. With a superior linear performance multiplier, it ensures the device operates over a wide input voltage range with superior THD (Total Harmonics Distortion). The output voltage is controlled by means of an error amplifier and a precise (1% @ TJ = +25°C) internal voltage reference.The AL6562 is designed to meet stringent energy saving standards with low start-up current, and can operate with very low current consumption when entering stand-by mode.OVP circuitry increases system robustness allowing the device to withstand transient caused at start-up and during load-disconnects.

特性 Features

Single Stage Fly-Back PFC Controller
Transition Mode Operation
Low Start-Up, Operating and Quiescent Currents
Internal Start-Up Timer
Enable/Disable Function on INV Input
Totem Pole, Push-Pull Output Drive
Adjustable Output Over-Voltage Protection
SO-8 : Available in “Green” Molding Compound (No Br, Sb)
Totally Lead-Free & Fully RoHS Compliant?
Halogen and Antimony Free. “Green” Device

應(yīng)用 Application

Electronic Single-Stage LED Driver
PFC Pre-Regulators to Meet IEC61000-3-2
High-End AC-DC Adaptor / Charger