MCP16415-I/UN

Voltage Regulators - DC DC Switching Regulators Overview

The MCP16415-I/UN is a synchronous step-up DC-DC converter from Microchip Technology, housed in a 10-pin MSOP package. It operates with an input voltage range of 820 mV to 5.25 V and provides an adjustable output voltage between 1.8 V and 5.25 V. The device delivers up to 600 mA of output current with a load regulation of 0.2%. Key electrical specifications include a switching frequency of 500 kHz and a quiescent current of 4.5 µA. It functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automatic input-to-output bypass operation optimizes battery life by minimizing voltage drops when input voltage exceeds output requirements.
• Synchronous rectification design enhances conversion efficiency compared to non-synchronous boost converters.
• Programmable low battery detection and under-voltage lockout (UVLO) features protect connected loads from deep discharge conditions.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring efficient power management from single-cell lithium-ion or alkaline batteries.
• Systems utilizing automatic bypass modes to maintain high efficiency during high-input voltage scenarios.
• Battery-powered devices needing programmable low-battery protection thresholds to prevent data loss or component damage.

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'I/UN' corresponds to the industrial temperature range (-40°C to +125°C) and the 10-MSOP package type. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure that the selected packaging format matches production requirements, as availability may vary between tape-and-reel and tube options depending on the distributor.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring high efficiency at moderate currents up to 600 mA. The synchronous architecture makes it suitable for space-constrained designs where thermal performance is critical. Consider the automatic bypass feature if the application involves variable input voltages that frequently exceed the regulated output level, thereby reducing power dissipation in the regulator.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MCP1641X family of low IQ boost converters. The family shares common architectural features such as automatic bypass operation and programmable protection thresholds. The MCP16415 variant specifically supports higher output current capabilities compared to lower-current siblings in the same series, making it distinct for medium-power portable applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing PCB footprints and control logic before considering alternative components from other manufacturers.