INN2024K-TL

AC DC Converters, Offline Switchers Overview

The INN2024K-TL is an AC/DC converter from the InnoSwitch-CH series by Power Integrations. It integrates an off-line switch FET rated at 650V with synchronous rectification and FluxLink feedback. The device supports a flyback topology with a switching frequency of 100 kHz and a maximum duty cycle of 60%. It delivers up to 15 W output power with an output current of 1.4 A. Operating within a temperature range of -40°C to +85°C, it utilizes Si technology in an eSOP-R16B package.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side control, high-voltage switch, and secondary-side synchronous rectification into a single IC.
• Utilizes FluxLink closed-loop feedback technology for precise regulation without optocouplers.
• Incorporates synchronous rectification to enhance efficiency and reduce thermal stress.

AC DC Converters, Offline Switchers Applications

• USB chargers
• Adapter applications
• Consumer electronics power supplies

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific ordering suffix to ensure the correct tape-and-reel packaging configuration matches production requirements. Confirm that the component meets all relevant safety certifications required for the target market. Ensure design compatibility with the specified eSOP-R16B footprint and thermal management guidelines provided in the official datasheet.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring high integration and compact form factors. It is suitable for applications needing isolated flyback conversion with synchronous rectification benefits. Consider the 15 W power limit and 650V voltage rating when defining system boundaries. Evaluate thermal performance within the specified operating temperature range during the initial design phase.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch-CH family, which combines advanced control algorithms with silicon-based power switches. The series targets cost-sensitive applications where size and efficiency are critical constraints. It represents a evolution in integrated offline switcher technology designed to simplify transformer design and assembly processes.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official cross-reference documentation for verified substitutes. Generic replacements may not match the integrated FluxLink feedback or synchronous rectification capabilities.

AC DC Converters, Offline Switchers FAQ

Does the INN2024K-TL include synchronous rectification?

Yes, the device integrates synchronous rectification control to improve efficiency compared to traditional diode-based solutions.

What feedback mechanism does this IC use?

It uses FluxLink closed-loop feedback technology, eliminating the need for an optocoupler while maintaining isolation.