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PT4209

Primary Side Offline LED Controller

PT4209 Features

* Constant Current Control Without Secondary Feed back Flicker-free PWM/analog Dimming (10%-100%) Accurate Constant Current Output Quasi-Resonant Mode Operation Ultra-low（10uA）Start Up Current Low Quiescent Current (1mA) VCC

PT4209 General Description

The PT4209 is a flicker-free PWM/analog dimmable, primary side constant current controller which can achieve high power factor in a single stage converter, targeted to applications in solid state lighting. It is designed for the flyback topology, and regulates output current accurately without the s.

PT4209 Datasheet (669.38 KB)

Preview of PT4209 PDF

Datasheet Details

Part number:

PT4209

Manufacturer:

PowTech

File Size:

669.38 KB

Description:

Primary side offline led controller.

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TAGS

PT4209 Primary Side Offline LED Controller PowTech

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