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LTC4411ES5#TRMPBF

LTC4411ES5#TRMPBF Description

The LTC4411ES5#TRMPBF is a high-performance source selector switch from Analog Devices Inc., designed for seamless power source management in handheld and mobile devices. Packaged in a compact TSOT-23-5 form factor, this IC integrates an internal switch to enable automatic or manual selection between power sources, ensuring uninterrupted operation. With a 2.6V to 5.5V supply range and a low 40 µA supply current, it is optimized for battery-powered applications. The device supports a 1:1 input-to-output ratio and delivers up to 2.6A output current, making it ideal for high-efficiency power path control.

LTC4411ES5#TRMPBF Features

• Low Power Consumption: Operates at just 40 µA, minimizing energy drain in portable applications.
• High Current Handling: Supports 2.6A continuous output current with minimal voltage drop.
• Wide Voltage Range: Compatible with 2.6V to 5.5V inputs, suitable for Li-ion, NiMH, and other battery chemistries.
• Integrated Switch: Eliminates the need for external MOSFETs, reducing BOM cost and board space.
• Robust Packaging: Tape & Reel (TR) delivery in a TSOT-23-5 package, ensuring easy assembly and moisture resistance (MSL 1).
• Compliance: ROHS3 and REACH compliant, meeting global environmental standards.

LTC4411ES5#TRMPBF Applications

• Battery-Powered Devices: Enables smooth transitions between primary and backup batteries in smartphones, tablets, and wearables.
• Power Path Management: Ideal for OR-ing controllers in systems requiring redundant power sources, such as IoT sensors and medical devices.
• Hot-Swap Circuits: Protects sensitive electronics during power source switching in industrial and automotive applications.
• Portable Equipment: Ensures uninterrupted operation in handheld tools, GPS devices, and wireless peripherals.

Conclusion of LTC4411ES5#TRMPBF

The LTC4411ES5#TRMPBF stands out as a high-efficiency, space-saving solution for power source selection in compact, battery-dependent systems. Its low quiescent current, high current capability, and integrated switch make it superior to discrete alternatives, reducing design complexity and cost. Whether for consumer electronics, industrial systems, or automotive applications, this IC delivers reliable, seamless power management with minimal overhead.