IML204DG-TL

Overview

The IML204DG-TL is a four-channel LED driver IC from the InnoMux2-BL series by Power Integrations. It operates within an ambient temperature range of -40°C to +150°C and utilizes an SO-16 surface-mount package. The device supports analog, PWM, and filtered PWM dimming methods. It is designed for high-density applications requiring multiple constant-current outputs.

Feature Summary

• Integrates multi-mode quasi-resonant DCM and CCM flyback controller with primary-side regulation
• Enables up to four independent high-precision constant current LED channel outputs
• Eliminates optocoupler requirement via FluxLink feedback link technology
• Supports analog, PWM, and filtered PWM dimming interfaces

Applications

• High-end computer monitor backlighting systems
• Television display panel power supplies
• Smart home appliance lighting modules
• Compact LED lamp drivers

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific environmental certifications required by target markets. Ensure packaging integrity matches reel or cut-tape specifications during receipt inspection.

Selection Notes

Select this component when designing isolated flyback converters requiring multiple synchronized LED strings. It is suitable for applications demanding reduced bill-of-materials count and minimized PCB footprint. Consider thermal management requirements given the wide operating temperature range and lack of external heat sink necessity.

Part Context

This part belongs to the InnoMux2-BL family, which provides integrated solutions for displays and appliances. It combines primary-side control with synchronous rectification drive capabilities. The series targets energy-efficient designs meeting strict global efficiency regulations while maintaining compact physical dimensions.

Replacement Considerations

Consult official documentation for cross-reference options within the InnoMux2-BL family. Verify pin compatibility and electrical parameters before substituting with other models in the same product line.