FL6632 Primary-Side-Regulated LED Driver

Fairchild Semiconductor

Description

FL6632 * Primary-Side-Regulated LED Driver with Power Factor Correction May 2015 FL6632 Primary-Side-Regulated LED Driver with Power Factor .
This highly integrated PWM controller provides several features to enhance the performance of low-power flyback converters.

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Datasheet Specifications

Part number: FL6632
Manufacturer: Fairchild Semiconductor
File Size: 663.26 KB
Datasheet: FL6632-FairchildSemiconductor.pdf
Description: Primary-Side-Regulated LED Driver

Features

* Cost-Effective Solution: No Input Bulk Capacitor or Feedback Circuitry
* Power Factor Correction
* Accurate Constant-Current (CC) Control, Independent Online Voltage, Output Voltage, and Magnetizing Inductance Variation
* Linear Frequency Control Improves Efficiency and Simplifies

Applications

* By using single-stage topology with primary-side regulation, a LED lighting board can be implemented with few external components and minimized cost. No input bulk capacitor or feedback circuitry is required. To implement good power factor and low THD, constant on-time control is utilized with an e

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FL6632 Primary-Side-Regulated LED Driver Fairchild Semiconductor

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