MAX77643CANA+T

Power Management - Specialized Overview

The MAX77643CANA+T is an ultra-low power PMIC featuring a single-inductor, three-output buck-boost regulator and one LDO. It operates with an input voltage range of 2.7 V to 5.5 V and supports output currents up to 150 mA. The device delivers peak efficiency of 93% for the SIMO outputs. It functions within a temperature range of -40°C to +125°C and utilizes a WLP-25 package.

Power Management - Specialized Feature Summary

• Integrates a single-inductor multi-output buck-boost converter with high peak efficiency
• Includes a dedicated low-dropout linear regulator (LDO)
• Designed for extended battery life in portable applications

Power Management - Specialized Applications

• Fitness monitors
• Health tracking devices
• Activity trackers

Power Management - Specialized Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm RoHS compliance status via official documentation. Ensure the specific suffix matches design requirements. Check current availability as supply may be restricted. Validate datasheet revisions against manufacturing dates.

Power Management - Specialized Selection Notes

Select this PMIC for designs requiring minimal external components and high efficiency from a single inductor. Consider the wide input voltage range for varying battery states. Evaluate thermal performance given the operating temperature limits. Ensure the WLP-25 package fits the spatial constraints of the target application.

Power Management - Specialized Part Context

This component belongs to the MAX77643 family of specialized power management ICs. It is manufactured by Analog Devices Inc./Maxim Integrated. The series focuses on ultra-low power consumption for wearable electronics. It complements other Maxim integrated solutions for complete system power management.

Power Management - Specialized Replacement Considerations

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