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LTC3554EUD#PBF

LTC3554EUD#PBF Description

The LTC3554EUD#PBF from Analog Devices Inc. is a highly integrated USB power manager designed for handheld and mobile devices. Housed in a compact 20-lead UTQFN package, this IC combines a PowerPath™ controller, battery charger, and buck regulator into a single solution, optimizing space and efficiency. Operating within a 2.7V to 5.5V input range, it supports seamless power switching between USB and battery sources while consuming only 10µA supply current, making it ideal for low-power applications. Compliant with ROHS3 and REACH standards, it is suited for modern, eco-conscious designs.

LTC3554EUD#PBF Features

• Integrated PowerPath™ Technology: Enables automatic and smooth transition between USB and battery power sources.
• Ultra-Low Quiescent Current: 10µA ensures minimal power loss in standby or idle modes.
• Wide Input Voltage Range: 2.7V to 5.5V accommodates various USB and adapter inputs.
• Compact 20-Lead UTQFN Package: Saves board space in space-constrained designs.
• High Efficiency Buck Regulator: Optimizes power delivery for system loads.
• RoHS3 and REACH Compliant: Meets stringent environmental and safety standards.

LTC3554EUD#PBF Applications

• Portable Medical Devices: Reliable power management for glucose monitors and wearable health trackers.
• Smartphones and Tablets: Efficient USB charging and battery management.
• IoT and Wearables: Ultra-low power operation extends battery life in connected devices.
• Handheld Industrial Tools: Robust performance in demanding environments.

Conclusion of LTC3554EUD#PBF

The LTC3554EUD#PBF stands out as a versatile, high-efficiency power management IC tailored for modern portable electronics. Its integration of PowerPath™, low quiescent current, and compact form factor make it superior to discrete solutions, reducing design complexity and BOM cost. Ideal for USB-powered and battery-operated devices, it delivers reliable performance in medical, consumer, and industrial applications.