Analog Devices Inc. Tariff Inquiry

LTC4155EUFD#PBF

LTC4155EUFD#PBF Description

The LTC4155EUFD#PBF from Analog Devices Inc. is a high-performance PowerPath™ lithium-ion/polymer battery charger IC designed for single-cell (4.2V) applications. This surface-mount device supports a maximum charge current of 3.7A and operates with a supply voltage up to 5.5V, making it ideal for power-sensitive portable electronics. It integrates I2C and USB interfaces for flexible system control and features over-voltage protection to ensure safe charging. Packaged in a 28-pin QFN tube, it complies with ROHS3 and REACH standards, ensuring environmental and regulatory compatibility.

LTC4155EUFD#PBF Features

• High-Efficiency Charging: Supports 3.7A max charge current for fast power delivery.
• Wide Input Range: Operates up to 5.5V, accommodating various power sources.
• Advanced Communication: I2C and USB interfaces enable precise charge management.
• Robust Protection: Over-voltage fault protection safeguards the battery and system.
• Compact Design: 28QFN package optimizes space in portable devices.
• Compliance: ROHS3, REACH, and EAR99 certified for global deployment.

LTC4155EUFD#PBF Applications

• Portable Electronics: Smartphones, tablets, and wearables requiring fast, efficient charging.
• USB-Powered Devices: Gadgets leveraging USB or I2C-controlled power delivery.
• Medical Devices: Compact, reliable charging for handheld diagnostic tools.
• IoT Edge Devices: Battery-powered sensors needing high-current charging.

Conclusion of LTC4155EUFD#PBF

The LTC4155EUFD#PBF stands out for its high-current capability, flexible interfaces, and robust protection, making it a superior choice for single-cell Li-ion applications. Its compact form factor and compliance with environmental standards further enhance its suitability for modern portable and IoT devices. Engineers seeking a reliable, high-performance charger IC will find this model an optimal solution.