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LNK407EG - LED Driver IC

Download the LNK407EG datasheet PDF. This datasheet also covers the LNK403EG variant, as both devices belong to the same led driver ic family and are provided as variant models within a single manufacturer datasheet.

General Description

The LinkSwitch-PH dramatically simplifies implementation of LED drivers requiring PF >0.9, TRIAC dimmer capability and high efficiency.

The single-stage PF and constant current controller eliminates passive circuitry required for power factor correction and electrolytic bulk capacitor.

Key Features

  • Auto-restart for short-circuit protection.
  • Open circuit fault detection mode.
  • Automatic thermal shutdown restart with hysteresis.
  • Meets high voltage creepage requirement between DRAIN and all other signal pins both on PCB and at package EcoSmart®.
  • Energy Efficient.
  • Low standby power remote ON/OFF feature (85% achievabl.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LNK403EG-PowerIntegrations.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription for LNK407EG (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LNK407EG. For precise diagrams, and layout, please refer to the original PDF.

LNK403-409EG LinkSwitch®-PH Family LED Driver IC with TRIAC Dimming, Single-Stage PFC and Primary-Side Constant Current Control Product Highlights Dramatically Simplifies...

View more extracted text
de Constant Current Control Product Highlights Dramatically Simplifies Off-line LED Drivers • Flicker-free phase-controlled TRIAC dimming • Single stage power factor corrected and accurate constant current (CC) output • Eliminates optocoupler and all secondary current control circuitry • Eliminates all control loop compensation circuitry • Simple primary-side PWM dimming interface • Universal input voltage range • Enables designs that are electrolytic-free Accurate and Consistent Performance • Compensates for transformer inductance tolerances • Compensates for line input voltage variations • Frequency jittering greatly red

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