MAX77643EANA+T

Power Management - Specialized Overview

The MAX77643EANA+T is an ultra-low power PMIC from Analog Devices. It operates on a supply voltage of 2.7V to 5.5V and features a single I2C interface for control. The device draws a supply current of 28µA. It supports an operating temperature range from -40°C to +125°C. The component is housed in a WLP-25 package suitable for surface mount installation.

Power Management - Specialized Feature Summary

• Ultra-low power consumption design
• Single I2C interface integration
• Wide operating temperature capability

Power Management - Specialized Applications

• Fitness monitors
• Health activity trackers

Power Management - Specialized Procurement Notes

Verify the specific suffix EANA against the official datasheet to confirm package type and temperature grade. Ensure the I2C address matches system requirements. Check for RoHS compliance documentation. Confirm availability status with authorized distributors as supply may be restricted.

Power Management - Specialized Selection Notes

Select this part for applications requiring minimal quiescent current in wearable devices. The wide input voltage range accommodates various battery types. The compact WLP-25 package aids in space-constrained designs. Verify thermal performance at maximum load conditions.

Power Management - Specialized Part Context

This component belongs to the MAX77643 family of specialized power management ICs designed for portable electronics. It integrates multiple regulators to reduce external component count. The series targets battery-operated systems where efficiency and size are critical constraints.

Power Management - Specialized Replacement Considerations

The MAX77643DANA+T is a documented variant within the same product family. Verify pinout compatibility and electrical specifications before substitution.