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GL8259 - Primary side control off line LED controller

General Description

The GL8259 is a single-power stage, isolated, primary side control offline LED lighting controller that achieves high power factor.The proprietary real-current control method can control the LED current accurately from the primary side information.

Key Features

  • General.

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Datasheet Details

Part number GL8259
Manufacturer Grenergy
File Size 261.27 KB
Description Primary side control off line LED controller
Datasheet download datasheet GL8259 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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GL8259 Primary side control off line LED controller with active PFC Preliminary Features  General Description The GL8259 is a single-power stage, isolated, primary side control offline LED lighting controller that achieves high power factor.The proprietary real-current control method can control the LED current accurately from the primary side information. It can significantly simplify the LED lighting system design by eliminating the secondary side feedback components and the optocoupler. The extremely low start-up current and quiescent current reduces the total power consumption to provide a high efficiency solution for lighting applications. The multi-protection features of GL8259 greatly enhance the system reliability and safety.