FAN23SV10MMPX

Overview

The FAN23SV10MMPX is a high-efficiency integrated synchronous buck regulator from onsemi. It operates with an input voltage range of 7 V to 18 V and supports a maximum load current of 10 A. The device is housed in a 34-PowerTFQFN package, specifically a 34-PQFN (5.5x5 mm) configuration. As part of the FAN23SV10 series, it functions as an adjustable DC-DC step-down converter designed for point-of-load applications requiring compact form factors and high power density.

Feature Summary

• Integrated synchronous rectification architecture for enhanced efficiency
• Compact PowerTFQFN footprint suitable for space-constrained designs
• Supports wide input voltage range for versatile power supply integration

Applications

• Point-of-load (PoL) regulation in industrial systems
• Power distribution networks in telecommunications infrastructure
• Voltage regulation for embedded computing modules

Procurement Notes

Verify the specific ordering suffix 'MM' against the official onsemi datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with the required thermal management solution given the 34-PQFN package constraints. Cross-reference the latest revision history on the manufacturer's website to confirm component availability and any potential lifecycle changes before finalizing procurement plans.

Selection Notes

Select this component when designing systems requiring a 10 A output capability within a 7 V to 18 V input window. The choice is driven by the need for a small 5.5x5 mm footprint compared to larger packages. Evaluate thermal performance requirements carefully, as the dense packaging necessitates adequate PCB copper area for heat dissipation to maintain reliability under full load conditions.

Part Context

This part belongs to the FAN23SV10 family of high-efficiency synchronous buck regulators. These devices are engineered to replace traditional discrete solutions, offering improved power density and simplified design implementation. The series targets applications where size, weight, and efficiency are critical parameters for system optimization.

Replacement Considerations

Consult the official onsemi replacement guide or datasheet revision notes for confirmed substitute part numbers. Verify pin-to-pin compatibility and electrical parameter equivalence before considering alternative components.