LYT3316D

Description：IC LED DRIVER OFFL TRIAC 16SO
Series：LYTSwitch™-3
Mfr：Power Integrations
Package：Tube

SKU:08eea26260dc Category: LED Drivers IC Brand: Power Integrations

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Product introduction

LYT3316D is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Power Integrations. Its product description is IC LED DRIVER OFFL TRIAC 16SO. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for LYT3316D

Description：IC LED DRIVER OFFL TRIAC 16SO
Series：LYTSwitch™-3
Mfr：Power Integrations
Package：Tube
Type：AC DC Offline Switcher
Topology：Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：Yes
Number of Outputs：1
Voltage - Supply (Min)：85VAC
Voltage - Supply (Max)：132VAC
Voltage - Output：-
Current - Output / Channel：-
Frequency：40kHz ~ 124kHz
Dimming：Triac
Applications：Lighting
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width), 14 Leads
Supplier Device Package：16-SO B
Grade：-
Qualification：-

LED Driver IC datasheet and documents for LYT3316D

LYT3316D

LED Driver IC Overview

The LYT3316D-TL is a single-stage LED driver IC from the LYTSwitch-3 family, designed for high-performance AC/DC offline switching applications. It integrates a 650V power MOSFET and supports PFC and constant current regulation. The device operates in flyback, SEPIC, buck, or boost topologies and features Triac dimming compatibility. Packaged in a 16-SO B (SO-16B-14) surface-mount format, it is rated for junction temperatures up to 150°C.

LED Driver IC Feature Summary

Integrates a 650V power MOSFET with primary-side regulation for simplified design
Supports multiple converter topologies including flyback, SEPIC, buck, and boost
Enables Triac dimming functionality for compatible lighting controls

LED Driver IC Applications

LED lighting drivers
AC/DC offline switching power supplies
Triac dimmable LED systems

LED Driver IC Procurement Notes

Verify the specific suffix against official documentation, as the base model designation may correspond to different packaging options such as tubes or reels. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly. Ensure the ordering part number matches the required package style and tape-and-reel specifications defined by the manufacturer.

LED Driver IC Selection Notes

Select this component for designs requiring integrated high-voltage switching and primary-side control. Evaluate the required output power against the device's thermal capabilities within the SO-16B package. Consider the input voltage range and topology requirements to ensure compatibility with the intended LED load and AC line conditions.

LED Driver IC Part Context

This device belongs to the LYTSwitch-3 series, which consolidates controller, oscillator, and power switch functions into a single monolithic IC. This integration reduces external component count and board space compared to discrete solutions. The series is engineered for cost-effective, high-reliability power conversion in compact form factors.