LTC7804EUD#TRPBF

DC DC Switching Controllers Overview

The LTC7804EUD#TRPBF is a low quiescent current synchronous boost controller manufactured by Analog Devices Inc. It operates within an input voltage range of 4.5V to 40V and supports switching frequencies from 100kHz to 3MHz. The device features a maximum duty cycle of 100% and includes integrated synchronous rectification. It is housed in a 16-MSOP-EP package with an exposed pad, designed for surface mount installation. The component functions as a positive output step-up DC-to-DC switching controller suitable for various power management applications.

DC DC Switching Controllers Feature Summary

• Low quiescent current operation for enhanced efficiency
• Integrated synchronous rectification for improved performance
• Wide input voltage range supporting diverse power sources
• Adjustable switching frequency up to 3MHz

DC DC Switching Controllers Applications

• Battery-powered portable equipment
• Industrial control systems
• Automotive electronics
• Telecommunications infrastructure

DC DC Switching Controllers Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm the EUD variant corresponds to the extended temperature range if required for your application environment. Ensure compatibility with the 16-MSOP-EP footprint during PCB layout. Cross-reference official datasheets for precise electrical characteristics before final procurement decisions.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring high efficiency at light loads due to its low IQ profile. The wide input voltage range accommodates single-cell lithium-ion or lead-acid battery configurations. Consider the 3MHz maximum switching frequency for minimizing passive component size. Ensure thermal management strategies account for the MSOP-EP package's thermal dissipation capabilities under full load conditions.

DC DC Switching Controllers Part Context

This component belongs to the LTC7804 family of synchronous boost controllers from Analog Devices. It is part of a broader portfolio of power management ICs designed for efficient energy conversion. The device complements other buck and buck-boost controllers in the lineup, offering specialized step-up functionality for applications where input voltage must be elevated to supply downstream circuitry.

DC DC Switching Controllers Replacement Considerations

Direct replacements may include other Analog Devices synchronous boost controllers with similar input ranges and pinouts. Verify functional equivalence regarding switching frequency limits and quiescent current specifications. Check for package compatibility to ensure seamless integration into existing board layouts without redesign.