LTC3207EUF-1#PBF

LED Driver IC Overview

The LTC3207EUF-1#PBF is a universal multi-output LED and camera driver IC from Analog Devices. It integrates a switched-capacitor charge pump topology to drive up to 13 outputs with a total current capacity of 600 mA. The device operates within an input voltage range of 2.9 V to 5.5 V and supports analog dimming control. Key electrical parameters include output currents of 50 mA and 425 mA per channel, a switching frequency of 850 kHz, and operation across a temperature range of -40°C to +85°C. It is housed in a 24-pin QFN (4x4 mm) package.

LED Driver IC Feature Summary

• Integrates a high-efficiency switched-capacitor charge pump for driving multiple LED strings without external inductors.
• Provides universal multi-output capability supporting up to 13 independent channels for complex lighting arrays.
• Supports precise analog dimming control for smooth brightness adjustment across the operating range.

LED Driver IC Applications

• LED lighting systems requiring multi-string configuration
• Display backlight drivers for portable electronics
• Camera flash and auxiliary lighting circuits
• Indicator lighting applications

LED Driver IC Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Request original manufacturer documentation including datasheets and material declarations to ensure compliance with RoHS standards. Confirm package integrity and pin alignment prior to integration into PCB designs.

LED Driver IC Selection Notes

Select this component when designing circuits requiring multiple LED outputs driven by a single inductorless regulator. Ensure the application input voltage falls within the 2.9 V to 5.5 V range. Consider thermal management requirements due to the dense 24-QFN package layout and verify that the total load current does not exceed the 600 mA limit.

LED Driver IC Part Context

This part belongs to the LTC3207 family of LED drivers designed for space-constrained applications. It serves as a specialized power management solution for integrating multiple light sources efficiently. The #PBF suffix indicates lead-free packaging compliant with environmental directives.

LED Driver IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for direct replacements or pin-compatible alternatives if supply constraints exist.