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LT3497EDDB#TRMPBF

LT3497EDDB#TRMPBF Description

The LT3497EDDB#TRMPBF from Analog Devices Inc. is a high-performance DC-DC regulator designed for driving LEDs in demanding applications. This surface-mount device integrates an internal switch and operates within a 2.5V to 10V input range, delivering up to 35V output per channel. With a 2.3MHz switching frequency, it minimizes external component size while maintaining efficiency. The dual-output configuration supports PWM dimming, making it ideal for precision brightness control. Packaged in a 10DFN format and supplied in Tape & Reel (TR), it is optimized for automated assembly. Compliant with ROHS3 and REACH Unaffected, it meets stringent environmental standards.

LT3497EDDB#TRMPBF Features

• Dual Outputs: Independent 400mA (switch current) channels for flexible LED driving.
• Wide Input Range: 2.5V–10V compatibility for diverse power sources.
• High Efficiency: 2.3MHz fixed frequency reduces inductor size and improves transient response.
• PWM Dimming: Precision brightness adjustment with minimal color shift.
• Compact Design: 10DFN package saves board space in space-constrained applications.
• Robust Protection: Built-in safeguards for overtemperature and overcurrent conditions.
• Automation-Ready: Tape & Reel packaging streamlines high-volume production.

LT3497EDDB#TRMPBF Applications

• Backlighting: LCD displays in consumer electronics (tablets, monitors).
• Automotive Lighting: Dashboard and interior LED arrays.
• Portable Devices: Battery-powered LED drivers requiring high efficiency.
• Architectural Lighting: PWM-controlled LED strips with consistent output.
• Industrial Indicators: Reliable operation in harsh environments.

Conclusion of LT3497EDDB#TRMPBF

The LT3497EDDB#TRMPBF stands out for its dual-channel output, high-frequency operation, and PWM dimming capability, making it superior to single-output or lower-frequency alternatives. Its compact form factor and wide input range cater to modern, space-sensitive designs, while Analog Devices' reliability ensures long-term performance. Ideal for backlighting and precision lighting control, this regulator combines efficiency with versatility, meeting the needs of advanced LED driving applications.