LTC3104EMSE#TRPBF

Overview

The LTC3104EMSE#TRPBF is a dual-output power management IC from Analog Devices. It integrates a synchronous buck regulator and a linear LDO regulator. The buck converter supports an input voltage range of 2.5V to 15V with a maximum output current of 300mA. The integrated LDO provides a fixed 10mA output current. The device features a low quiescent current of 2.6μA. It operates within a temperature range of -40°C to +85°C and is housed in a 16-lead MSOP package.

Feature Summary

• Integrates a synchronous buck DC/DC converter and a linear LDO regulator on a single chip
• Features ultra-low quiescent current for extended battery life in energy harvesting applications
• Supports wide input voltage range suitable for various source conditions

Applications

• Energy harvesting systems
• Battery-powered portable devices
• Low-power embedded systems

Procurement Notes

Verify the specific suffix TRPBF indicates tape and reel packaging when ordering. Confirm the E grade designation matches the required operating temperature range for your application environment. Ensure compatibility with the 16-lead MSOP footprint during PCB layout review.

Selection Notes

Select this component when a combined buck and LDO solution is required to save board space. Consider the 300mA buck limit and 10mA LDO limit against total system load requirements. Evaluate the 2.6μA quiescent current benefit against efficiency needs at light loads compared to other PMIC options.

Part Context

This part belongs to the LTC3104 series of power management ICs designed for low-power applications. It is manufactured by Analog Devices Inc. and falls under the category of switching voltage regulators and linear regulators. The device is intended for use in compact, battery-operated electronics requiring efficient power conversion.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.