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Product Detailed Parameters
- Description：ANALOG
- Series：*
- Mfr：Infineon Technologies
- Package：Tube
- Type：-
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：-
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The CY39C605PNF-G-JNE1 is a phase-dimmable LED lighting driver IC manufactured by Infineon Technologies. It utilizes a flyback topology and operates within an input voltage range of 9 V to 20 V. The device supports a switching frequency between 30 kHz and 133 kHz, with a maximum power dissipation of 800 mW and a supply current of 5.6 mA. It features a single channel output in an SOIC-8 package, designed for operation across temperatures from -40°C to +125°C.
Feature Summary
- Supports phase dimming functionality for adjustable LED brightness control
- Integrates flyback converter topology for efficient power conversion
- Operates with wide input voltage tolerance suitable for varied power sources
Applications
- LED lighting systems requiring phase dimmable control
- Flyback-based LED driver circuits
- General purpose LED illumination applications
Procurement Notes
This component is officially listed as obsolete or discontinued by the manufacturer. Availability through standard distribution channels is limited or non-existent. Verify end-of-life status and lead times carefully before design finalization. Consider alternative sourcing strategies or lifecycle management plans due to potential supply constraints.
Selection Notes
Select this part only if phase dimming compatibility and flyback topology align with system requirements. Ensure input voltage stays within 9 V to 20 V limits. Evaluate thermal performance given the 800 mW power dissipation limit in the SOIC-8 package. Confirm that the operating temperature range meets environmental conditions.
Part Context
Part of the CY39C605 series of LED drivers from Infineon Technologies. Designed specifically for analog LED lighting applications requiring dimmability. Shares family characteristics with similar models but differs in specific packaging and lifecycle status compared to active variants.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, direct pin-to-pin replacements may require verification against updated datasheets or engineering change notices.
