STCF06TBR

Overview

The STCF06TBR is a DC-DC regulator designed as a white LED driver with an I²C interface. It operates at a switching frequency of 1.8MHz and supports a maximum supply voltage of 5.5V. The device delivers up to 1.5A for flash applications and integrates step-down (buck) and step-up (boost) capabilities. It is housed in a compact 25-TFBGA (3x3 mm) package.

Feature Summary

• Integrates buck and boost converter topologies for flexible LED drive configurations
• Supports digital control via I²C interface for dimming and regulation
• Optimized for high-frequency operation at 1.8MHz to minimize external component size

Applications

• Camera flash lighting systems
• White LED driver circuits
• Compact mobile device illumination modules

Procurement Notes

Verify the specific datasheet revision and ordering suffixes to ensure compatibility with required packaging options. Confirm that the 25-TFBGA footprint matches the target PCB design constraints. Cross-reference electrical specifications against system requirements before finalizing procurement decisions.

Selection Notes

Select this component when a small form factor is critical due to its 3x3 mm TFBGA package. Ensure the application requires I²C control for precise dimming adjustments. Verify that the input voltage range aligns with the 5.5V maximum limit and that the 1.5A output current meets the LED load demands.

Part Context

This part belongs to STMicroelectronics' portfolio of power management ICs, specifically within the LED drivers category. It is engineered for portable electronics where space efficiency and digital control are prioritized over discrete solution complexity.

Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pinout compatibility and thermal performance if replacing with similar packages.