CY39C605PNF-G-JNEFE1

Overview

The CY39C605PNF-G-JNEFE1 is an LED lighting driver IC manufactured by Infineon Technologies. It utilizes a flyback topology and operates within a supply voltage range of 9 V to 20 V. The device supports a switching frequency between 30 kHz and 133 kHz, delivering a maximum output current of 30 mA with a power dissipation limit of 800 mW. It features phase dimming capability and is housed in an 8-SOP package. The component functions across a temperature range of -40°C to +125°C and has a maximum supply current of 5.6 mA.

Feature Summary

• Supports phase dimming functionality for adjustable LED brightness control
• Integrated flyback converter topology for efficient power conversion
• Operates with low quiescent current to minimize standby power consumption

Applications

• LED lighting systems requiring phase dimmable control
• General purpose LED driver circuits
• Power management applications for solid-state lighting

Procurement Notes

This component is officially listed as obsolete or no longer manufactured by the producer. Availability is restricted to existing stock or limited factory orders through authorized distributors. Verify end-of-life status and lead times carefully before design finalization. Ensure compliance with RoHS directives and moisture sensitivity levels during handling and storage procedures.

Selection Notes

Select this part for single-channel LED applications requiring flyback topology integration. Confirm that the input voltage range of 9 V to 20 V matches the system supply. Evaluate thermal performance against the 800 mW power dissipation limit. Consider the 8-SOP package constraints for PCB layout and verify compatibility with phase dimming requirements in the target application.

Part Context

The CY39C605PNF-G-JNEFE1 belongs to the MB39C605 series of LED drivers from Infineon Technologies. It is designed specifically for lighting applications, offering integrated control features in a compact surface-mount package. The series focuses on providing reliable drive solutions for LED arrays with minimal external component count.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, direct replacements must be identified through manufacturer cross-reference tools or engineering evaluation of equivalent electrical specifications.