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LTC4124EV#TRMPBF

LTC4124EV#TRMPBF Description

The LTC4124EV#TRMPBF from Analog Devices Inc. is a high-performance single-cell lithium-ion battery charger IC designed for wireless charging applications. Packaged in a compact 12-pin LQFN and supplied in Tape & Reel (TR), this surface-mount device supports 4.0V, 4.1V, 4.2V, and 4.35V battery pack voltages with a maximum charge current of 100mA. Its 5.5V maximum input voltage and programmable current/voltage features make it highly adaptable for low-power wireless charging systems. Compliant with ROHS3 and REACH standards, it is ideal for space-constrained, portable electronics requiring reliable, efficient charging.

LTC4124EV#TRMPBF Features

• Wireless Charging Interface: Eliminates the need for physical connectors, enhancing durability in portable devices.
• Programmable Voltage/Current: Supports multiple Li-ion battery configurations (4.0V–4.35V) with adjustable charging parameters.
• Compact & Efficient: 12LQFN package (MSL-3 rated) optimizes board space while maintaining thermal performance.
• Robust Protection: Integrated safeguards for overvoltage, overcurrent, and thermal management.
• Low-Power Optimization: Ideal for IoT, wearables, and medical devices where energy efficiency is critical.

LTC4124EV#TRMPBF Applications

• Wearable Electronics: Smartwatches, fitness trackers requiring compact, wireless charging.
• Medical Implants/Devices: Safe, reliable charging for low-power implantable systems.
• IoT Sensors: Maintenance-free wireless power solutions for remote sensors.
• Consumer Electronics: True wireless earbuds, hearing aids with sealed, waterproof designs.

Conclusion of LTC4124EV#TRMPBF

The LTC4124EV#TRMPBF stands out for its wireless charging capability, programmability, and miniaturized form factor, making it a superior choice for modern portable and IoT applications. Its compliance with stringent environmental standards and robust protection features ensure reliability in demanding use cases. Engineers seeking a highly integrated, efficient Li-ion charger for space-constrained designs will find this IC an optimal solution.