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AF1821, AF1821-Alfa Datasheet - Alfa-MOS

AF1821 Primary Side Control Offline LED Controller

The AF1821 is a TRIAC dimmable, primary-side-control offline LED lighting controller which can achieve high power factor and flicker-free TRIAC dimming output LED current for an isolate lighting application in a single stage converter. The proprietary real current control method can control the LED .

AF1821 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-Alfa-MOS.pdf

This datasheet PDF includes multiple part numbers: AF1821, AF1821-Alfa. Please refer to the document for exact specifications by model.
AF1821 Datasheet Preview Page 2 AF1821 Datasheet Preview Page 3

Datasheet Details

Part number:

AF1821, AF1821-Alfa

Manufacturer:

Alfa-MOS

File Size:

1.03 MB

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.

AF1821 Distributor

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TAGS

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