MAX1562HESA+

Current Regulation/Management Overview

The MAX1562HESA+ is a programmable, current-limited USB power switch IC manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4 V to 5.5 V and features a maximum on-resistance of 50 mOhms. The device supports an output current of 45 mA with adjustable current limiting between 1 A and 3 A. It includes timing specifications with a maximum turn-on time of 4 ms and a maximum idle time of 3 ms. The component functions as a single-output switch suitable for portable applications requiring precise power management.

Current Regulation/Management Feature Summary

• Programmable current limiting capability for flexible power distribution control
• Low on-resistance design to minimize power loss during operation
• Integrated timing controls for managed power sequencing

Current Regulation/Management Applications

• USB peripheral power switching
• Portable electronic device power distribution
• Current-limited load protection circuits

Current Regulation/Management Procurement Notes

Verify the specific suffix HESA against official datasheets to confirm package type and temperature range compatibility. Confirm RoHS compliance status through manufacturer documentation before integration. Check for obsolescence notices or lifecycle changes directly from Analog Devices to ensure long-term availability. Validate pinout configurations against your PCB layout requirements.

Current Regulation/Management Selection Notes

Select this component when designing systems requiring programmable current limits for USB interfaces. Ensure the operating voltage remains within the 4 V to 5.5 V range. Consider the SOIC-8 package constraints for thermal management. Verify that the required current limit settings fall within the 1 A to 3 A adjustment window provided by the device architecture.

Current Regulation/Management Part Context

This part belongs to the MAX1562H series of USB power switches. It is categorized under Power Switch ICs - Power Distribution within the broader PMIC family. The device is designed specifically for managing power delivery in compact mobile electronics where space and efficiency are critical constraints.

Current Regulation/Management Replacement Considerations

Consult official cross-reference lists for verified substitutes. No direct public substitute part numbers are confirmed in the provided data.