LTC7804EMSE#TRPBF

DC DC Switching Controllers Overview

The LTC7804EMSE#TRPBF is a synchronous boost DC/DC switching controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5V to 40V and supports a switching frequency from 100kHz to 3MHz. The device features a maximum duty cycle of 100% and provides a single positive output. It is housed in a 16-MSOP-EP package with an exposed pad, designed for surface mount installation. The component functions reliably across a junction temperature range of -40°C to 125°C.

DC DC Switching Controllers Feature Summary

• Supports synchronous rectification for enhanced efficiency in boost converter topologies.
• Enables operation at high switching frequencies up to 3MHz for compact passive component sizing.
• Allows for 100% maximum duty cycle to accommodate low input-to-output voltage differentials.

DC DC Switching Controllers Applications

• Industrial power supply systems requiring step-up voltage regulation
• Battery-powered equipment utilizing boost conversion architectures
• Automotive electronics operating within standard voltage ranges

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm that the 16-MSOP-EP package requires appropriate thermal management due to the exposed pad design. Ensure compatibility with the intended switching frequency range during procurement planning.

DC DC Switching Controllers Selection Notes

Select this controller for applications demanding synchronous boost topology with wide input voltage flexibility. Consider the 16-MSOP-EP package constraints regarding thermal dissipation and board space. Evaluate the 100kHz to 3MHz frequency range against electromagnetic interference requirements and inductor size limitations.

DC DC Switching Controllers Part Context

This component belongs to the LTC7804 series of synchronous boost controllers from Analog Devices. It is part of the broader Power Management IC (PMIC) category, specifically designed for efficient voltage step-up applications. The EMSE designation identifies the specific MSOP-EP package variant within this product line.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications carefully if considering alternative synchronous boost controllers from other manufacturers or different series within the same family.