AF1821, AF1821-Alfa Primary Side Control Offline LED Controller

Alfa-MOS

Description

Alfa-MOS Technology AF1821 TRIAC Dimming, Primary Side Control Offline LED Controller with Active PFC General .
The AF1821 is a TRIAC dimmable, primary-side-control offline LED lighting controller which can achieve high power factor and flicker-free TRIAC dimmin.

📥 Download Datasheet

AF1821 Datasheet Preview — This datasheet PDF includes multiple part numbers: AF1821, AF1821-Alfa. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: AF1821, AF1821-Alfa
Manufacturer: Alfa-MOS
File Size: 1.03 MB
Datasheet: AF1821-Alfa-MOS.pdf
Description: Primary Side Control Offline LED Controller
Note: This datasheet PDF includes multiple part numbers: AF1821, AF1821-Alfa.
Please refer to the document for exact specifications by model.

Features

* over-voltage protection, short-circuit protection, cycle-by-cycle current limit, VCC UVLO and auto-restart over temperature protection. The AF1821 is available in a small SOP-8 package. Features Real Current Control Without Secondaryfeedback Circuit Flicker-free Phase-controlled TRIAC Dimming Accur

AF1821 Distributors

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📌 All Tags

AF1821-Alfa Primary Side Control Offline LED Controller Alfa-MOS

Alfa-MOS AF1821-like datasheet