MAX8757ETI+

Power Supply Controllers, Monitors Overview

The MAX8757ETI+ is an interleaved high-efficiency dual power-supply controller designed for notebook computers. It operates within a supply voltage range of 4.5 V to 26 V and functions at a switching frequency of 80 kHz. The device dissipates up to 1.702 W of power and supports an operating temperature range from -40°C to +85°C. Housed in a TQFN-EP-28 package, it integrates control logic for dual power rails.

Power Supply Controllers, Monitors Feature Summary

• Interleaved architecture for enhanced efficiency
• Dual power-supply control capability
• Integrated thermal protection

Power Supply Controllers, Monitors Applications

• Notebook computer power systems
• Portable electronic device power management
• Dual-rail DC-DC converter designs

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm RoHS compliance documentation matches current regulatory requirements. Check datasheet revisions for any functional updates prior to integration into new designs.

Power Supply Controllers, Monitors Selection Notes

Evaluate thermal performance under maximum load conditions given the specified power dissipation limits. Ensure input voltage ranges align with system battery or adapter specifications. Consider the TQFN-EP-28 package footprint for PCB layout compatibility and heat sinking requirements.

Power Supply Controllers, Monitors Part Context

This component belongs to the Maxim Integrated portfolio, now part of Analog Devices Inc. It serves as a specialized power management solution for mobile computing platforms requiring efficient dual-rail regulation.

Power Supply Controllers, Monitors Replacement Considerations

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