MAX8703ETP

Overview

The MAX8703ETP is a dual-phase MOSFET driver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.5V to 28V and supports an operating temperature range of -40°C to 100°C. The device is housed in a 20-WFQFN package with an exposed pad, designed for surface mount installation.

Feature Summary

• Integrates dual-phase MOSFET drivers for synchronous rectification control
• Includes an on-chip temperature sensor for thermal monitoring
• Supports wide input voltage operation up to 28V

Applications

• Point-of-load (POL) DC-DC converter modules
• Server and workstation power distribution networks
• Industrial equipment power supplies

Procurement Notes

Verify RoHS compliance status carefully, as sources indicate non-compliance for this specific part number. Confirm package integrity and lead condition upon receipt. Ensure the supplier provides valid traceability documentation given the component's age and potential obsolescence status.

Selection Notes

Select this component when a robust dual-phase driver with integrated thermal sensing is required for high-current applications. Verify that the 20-WFQFN footprint matches the PCB layout constraints. Ensure the 28V maximum supply rating aligns with the system's input voltage specifications.

Part Context

This component belongs to the Maxim Integrated line of power management ICs, specifically designed for driving synchronous buck converters. It serves as a critical interface between the PWM controller and the power stage MOSFETs, ensuring efficient switching and protection in dense power architectures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer cross-reference lists or engineering change notices for verified alternatives.