LYT0002P

LED Driver IC Overview

The LYT0002P is an LED driver IC from the LYTSwitch-0 series by Power Integrations. It integrates a 700V power MOSFET and control circuitry for offline flyback, SEPIC, buck, and boost topologies. Key electrical parameters include a maximum output voltage of 700V, input voltage range of 85VAC to 308VAC, switching frequency of 66kHz, and output current of 65mA. The device operates within a temperature range of -40°C to 150°C and is housed in a 7-pin SO-8 package.

LED Driver IC Feature Summary

• Integrates high-voltage power switch and controller for simplified design
• Supports multiple converter topologies including flyback and SEPIC
• Includes system-level protection features

LED Driver IC Applications

• LED lighting drivers
• Offline AC-DC converters
• General-purpose isolated power supplies

LED Driver IC Procurement Notes

Verify exact part number suffixes (e.g., D vs P) as they indicate specific package types or tape-and-reel configurations. Confirm RoHS compliance status with the manufacturer. Check for recent Product Change Notifications regarding packaging or material updates before finalizing procurement orders.

LED Driver IC Selection Notes

Select this component for low-power LED applications requiring integrated regulation without optocouplers. Ensure the required output current aligns with the 65mA specification. Verify that the 700V rating meets the peak voltage requirements of the target transformer design and input line conditions.

LED Driver IC Part Context

This device belongs to the LYTSwitch-0 family, designed for cost-effective, high-efficiency LED drivers. It simplifies design by combining primary-side regulation with a high-voltage MOSFET, reducing external component count compared to discrete solutions.

LED Driver IC Replacement Considerations

LYT0002D is listed as a parameter-equivalent alternative.