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LTC3882EUJ#PBF

LTC3882EUJ#PBF Description

The LTC3882EUJ#PBF from Analog Devices Inc. is a high-performance, dual-output PolyPhase® synchronous buck DC/DC controller designed for precision power management applications. It integrates PMBus and I2C serial interfaces for digital control and monitoring, enabling programmable voltage, current, and fault management. Operating within a 3V to 13.8V supply range, it delivers two independent PWM outputs with a switching frequency of 500kHz, supporting 87.5% max duty cycle. The device features clock synchronization, phase control, and enable functionality, making it ideal for multi-phase power systems requiring tight voltage regulation and efficiency.

LTC3882EUJ#PBF Features

• Dual-Output Buck Controller: Two independent PWM outputs for flexible power rail design.
• Digital Power Management: PMBus/I2C interface for real-time telemetry and configuration.
• High Switching Frequency: 500kHz operation reduces inductor size, optimizing board space.
• Phase Control: Enables PolyPhase operation for reduced input ripple and improved thermal performance.
• Wide Input Range: 3V–13.8V supply compatibility for diverse applications.
• Robust Protection: Includes enable/disable control and fault monitoring via PMBus.
• Surface-Mount 40-QFN Package: Compact footprint suitable for high-density designs.

LTC3882EUJ#PBF Applications

• Server/Data Center Power Systems: Optimized for high-current, multi-phase VRM designs.
• Telecom Infrastructure: Efficient power delivery for FPGA, ASIC, and processor loads.
• Industrial Automation: Precision voltage regulation in motor drives and control systems.
• Test & Measurement Equipment: Programmable power supplies with digital monitoring.
• Embedded Computing: Low-noise, high-efficiency rails for SOCs and memory.

Conclusion of LTC3882EUJ#PBF

The LTC3882EUJ#PBF stands out for its digital power management, dual-output flexibility, and PolyPhase scalability, making it a superior choice for high-performance power systems. Its PMBus compliance and wide input range cater to advanced applications demanding reliability, efficiency, and programmability. Ideal for modern electronics requiring precise, adaptive power delivery, this controller combines Analog Devices' expertise in analog and digital power solutions.