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LTC4425EDD#PBF

LTC4425EDD#PBF Description

The LTC4425EDD#PBF from Analog Devices Inc. is a high-performance supercapacitor charger IC designed for surface-mount applications. Operating within a 2.7V to 5.5V supply range, it delivers efficient energy management with a low 20µA supply current, making it ideal for power-sensitive designs. Packaged in a 12-DFN form factor and shipped in tubes, this RoHS3-compliant device is REACH unaffected and rated MSL 1 (Unlimited), ensuring reliability in harsh environments. Its supercapacitor charging capability ensures robust backup power solutions, particularly in systems requiring fast energy storage and discharge cycles.

LTC4425EDD#PBF Features

• Wide Input Voltage Range (2.7V–5.5V): Supports diverse power sources, including Li-ion batteries and regulated rails.
• Ultra-Low Quiescent Current (20µA): Minimizes power loss in standby or idle modes, extending battery life.
• Compact 12-DFN Package: Space-efficient for high-density PCB layouts.
• Supercapacitor Charging Optimization: Features adaptive control to prevent overcharging and ensure efficient energy transfer.
• Robust Compliance: Meets ROHS3, REACH, and EAR99 standards for global deployment.

LTC4425EDD#PBF Applications

• Backup Power Systems: Ensures uninterrupted operation in IoT devices, industrial sensors, and medical equipment during power outages.
• Energy Harvesting: Integrates with solar or kinetic energy systems to store harvested power in supercapacitors.
• Portable Electronics: Ideal for wearables and handheld devices requiring compact, efficient energy buffering.
• Automotive Electronics: Supports infotainment and telematics systems with reliable backup power.

Conclusion of LTC4425EDD#PBF

The LTC4425EDD#PBF stands out as a high-efficiency supercapacitor charger with low power consumption, compact packaging, and broad compliance. Its adaptive charging and wide voltage range make it superior to conventional linear chargers, particularly in space-constrained, energy-sensitive applications. Whether for industrial, automotive, or portable electronics, this IC delivers reliable performance and long-term durability, solidifying its role in advanced power management systems.