IW3658-31F

Overview

The iW3658-31F is a single-stage SSL LED driver controller with an integrated high-voltage MOSFET, designed for dimmable retrofit lamps up to 15W. It operates as an AC/DC converter within the iW3658 series. The component utilizes Silicon technology and is available in Reel and Cut Tape packaging formats. Manufactured by Renesas Electronics under the Dialog brand, it falls under PMIC - Power Management ICs.

Feature Summary

• Integrates a high-voltage MOSFET within the controller for compact design
• Supports single-stage SSL architecture for retrofit lamp applications
• Enables dimming functionality for LED lighting solutions

Applications

• Dimmable retrofit LED lamps
• Single-stage SSL LED driver circuits
• Low-power AC/DC conversion for lighting

Procurement Notes

Verify current availability status as supply may be limited or restricted. Confirm RoHS compliance details through official documentation. Check specific ordering suffixes against datasheet requirements to ensure correct package and temperature grade selection. Validate cross-reference data if substituting components.

Selection Notes

Select this component for applications requiring integrated power switching in low-wattage LED drivers. Ensure input voltage ranges match the SSL topology requirements. Verify thermal management capabilities align with the enclosed design constraints of retrofit lamp housings.

Part Context

Part of the iW3658 series from Renesas Electronics, targeting energy-efficient lighting markets. The series focuses on simplifying LED driver designs by integrating power stages directly into the control IC, reducing external component count for cost-sensitive consumer electronics.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic equivalents may lack integrated MOSFET specifications or dimming linearity characteristics.