INN2023K-TL

AC DC Converters, Offline Switchers Overview

The INN2023K-TL is an integrated offline switcher from the InnoSwitch-CH series, designed for AC/DC conversion with a maximum output power of 12 W. It operates within an input voltage range of 85 V to 265 VAC and utilizes a flyback topology. The device features a switching frequency of 100 kHz and supports a maximum duty cycle of 60%. Packaged in an eSOP-R16B format, it functions as a constant voltage/constant current (CV/CC) switcher using silicon technology. The component is rated for operation between -40°C and +85°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side control, high-voltage power switch, and secondary-side synchronous rectification into a single package.
• Utilizes FluxLink™ technology for isolated feedback, eliminating the need for optocouplers or auxiliary windings.
• Provides comprehensive protection mechanisms including overvoltage, overcurrent, and overtemperature shutdown.

AC DC Converters, Offline Switchers Applications

• Universal input AC/DC adapters
• Low-power consumer electronics chargers
• Standby power supplies

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'TL' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status through official datasheets prior to integration. Ensure design compatibility with the eSOP-R16B footprint and thermal requirements for the specified operating temperature range.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring high integration and compact form factors without external optocouplers. It is suitable for applications demanding efficient universal input operation and precise CV/CC regulation. Evaluate thermal management needs based on the 12 W output capability and ambient temperature constraints.

AC DC Converters, Offline Switchers Part Context

This part belongs to the InnoSwitch-CH family, which combines primary-side regulation with synchronous rectification. It represents a solution for simplifying power supply design by reducing component count and improving reliability through integrated control and sensing technologies.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for compatible devices within the InnoSwitch series. Verify pinout and electrical parameter alignment before replacing existing components in established designs.