IMX2267C-TL

Overview

The IMX2267C-TL is a flyback switcher IC from the InnoMux2-EP series by Power Integrations. It supports a maximum output power of 36 W with a drain voltage rating of 650 V. The device provides one constant voltage and one constant current output, incorporating an integrated diode. Operating within an input voltage range of 90 V to 277 V, it functions reliably between -40 °C and +150 °C. The component utilizes an InSOP-24B surface-mount package and offers typical isolation of 4 kVAC.

Feature Summary

• Integrates one constant voltage and one constant current output channel within a single flyback controller architecture.
• Features an integrated synchronous rectification diode for simplified secondary side design.

Applications

• LED backlight drivers requiring combined CV and CC regulation
• Single-stage power supplies for display applications
• Compact AC/DC converters with isolated outputs

Procurement Notes

Verify the specific suffix TL against official Power Integrations documentation to confirm reel packaging specifications. Confirm that the InSOP-24B package matches your PCB footprint requirements. Ensure the 650V rating aligns with your transformer design constraints. Check humidity sensitivity handling procedures as indicated in the datasheet before assembly.

Selection Notes

Select this component when designing systems requiring simultaneous regulated voltage and current outputs without external secondary controllers. The integrated diode reduces bill of materials compared to solutions requiring discrete SR MOSFETs. Consider the 36 W power limit and 650V rating for appropriate transformer selection. Verify thermal management capabilities for operation up to +150 C.

Part Context

This part belongs to the InnoMux2-EP family, designed for high-efficiency multi-output applications. It simplifies design by integrating primary switching and secondary control logic. The series targets LED lighting and display power supplies where space efficiency and component count reduction are critical priorities.

Replacement Considerations

IMX2268C-TL: Offers 50 W power capability with identical 650V rating and InSOP-24B package.

FAQ

Does the IMX2267C-TL use synchronous rectification?

No, the IMX2267C-TL incorporates an integrated diode rather than a synchronous rectifier MOSFET.

What is the maximum output power rating?

The maximum output power rating is 36 W.