LNK409 Datasheet - Power Integrations

LNK409 LinkSwitch-PH LED Driver IC

The LinkSwitch™-PH dramatically simplifies implementation of LED drivers requiring long lifetime, high efficiency, PF >0.9, and TRIAC dimming capability (LNK403-410). The single-stage combined power factor and constant-current controller eliminates a switching stage and the electrolytic bulk capacit.

This product is not recommended for new designs. LNK403-410/413-420 LinkSwitch-PH LED Driver IC Family Single-Stage PFC, Primary-Side Constant Current Control and TRIAC Dimming/Non-Dimming Options Product Highlights Dramatically Simplifies Off-line LED Drivers Single-stage combination of power factor correction and accurate constant-current (CC) output Enables very long lifetime designs (no electrolytic capacitors) Eliminates optocoupler and all secondary curren.

LNK409 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 Green Package

LNK409 Datasheet (1.48 MB)

LNK409 Datasheet Preview — Preview of LNK409 PDF

Datasheet Details

Part number:

LNK409

Manufacturer:

Power Integrations

File Size:

1.48 MB

Description:

Linkswitch-ph led driver ic.

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LNK409 LinkSwitch-PH LED Driver Power Integrations

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