MAX15303AA00+CM

Voltage Regulators - DC DC Switching Regulators Overview

The MAX15303AA00+CM is a synchronous buck switching controller from the InTune Digital family, designed for point-of-load applications. It operates with an input voltage range of 4.5V to 14V and provides a single adjustable output from 0.5V to 5.25V. The device supports up to 6A output current in its regulator configuration or controls higher currents as a controller. It features a programmable switching frequency between 300kHz and 1MHz, with a maximum duty cycle of 95%. Operating within a temperature range of -40°C to +85°C, it utilizes a 40-WFQFN exposed pad package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates digital control logic for precise regulation via PMBus interface
• Supports synchronous rectification for improved efficiency
• Features programmable switching frequency for optimization

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load power conversion systems
• Digital power management modules
• Industrial equipment power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes such as +CM against official Analog Devices documentation to ensure correct packaging and temperature grade. Confirm RoHS compliance status through manufacturer declarations. Cross-reference datasheet revisions to validate electrical characteristics and pinout compatibility before integration into design specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when digital programmability and PMBus communication are required for power system monitoring. Ensure the application demands an input voltage compatible with the 4.5V to 14V range. Evaluate thermal requirements for the 40-TQFN package based on expected load currents and ambient conditions. Verify that the target output voltage falls within the 0.5V to 5.25V adjustable window.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX15303 series of InTune Digital Power controllers. These devices combine high-performance analog control loops with digital intelligence, allowing for remote configuration and monitoring. The series is intended for applications requiring flexible power delivery and advanced diagnostics through standard serial interfaces.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the official MAX15303 datasheet for confirmed substitute part numbers. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.