LNK456DG

Description：IC LED DRVR OFFL TRIAC 1A SO-8C
Series：LinkSwitch®-PL
Mfr：Power Integrations
Package：Tube

SKU:ef08fc0988f6 Category: LED Drivers IC Brand: Power Integrations

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LNK456DG is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Power Integrations. Its product description is IC LED DRVR OFFL TRIAC 1A SO-8C. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LNK456DG

Description：IC LED DRVR OFFL TRIAC 1A SO-8C
Series：LinkSwitch®-PL
Mfr：Power Integrations
Package：Tube
Type：AC DC Offline Switcher
Topology：-
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：-
Voltage - Supply (Max)：50V
Voltage - Output：-
Current - Output / Channel：1A
Frequency：122kHz
Dimming：Triac
Applications：-
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package：SO-8C
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LNK456DG

LNK456DG

LED Driver IC Overview

The LNK456DG is a LinkSwitch-PL LED lighting driver IC designed for non-isolated applications. It integrates a high-voltage power switch with a specialized controller to drive LEDs directly from AC mains. The device supports input voltages ranging from 85 to 265 VAC and provides an output voltage range of 2.5V to 3.5V. It delivers an output current of up to 366mA per channel, suitable for low-power LED illumination tasks.

LED Driver IC Feature Summary

Integrates high-voltage power switch and controller in a single package
Supports non-isolated LED driving configurations
Includes brightness control and dimming capabilities

LED Driver IC Applications

Non-isolated LED lighting drivers
Low-power LED illumination systems
Direct AC mains LED drive circuits

LED Driver IC Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm pinout compatibility and thermal requirements against the official datasheet before integration. Check for alternative sources if immediate availability is required.

LED Driver IC Selection Notes

Select this component for compact, non-isolated LED designs requiring integrated switching. Ensure the application falls within the specified 85-265 VAC input and 366mA output limits. Consider thermal management needs for SO-8C packaging.

LED Driver IC Part Context

Part of the LinkSwitch-PL family, which combines power switching and control functions. Designed for cost-effective, high-reliability LED solutions. Replaces discrete solutions by integrating MOSFET and controller logic into a single surface-mount package.