FAN23SV56MPX

Overview

The FAN23SV56MPX is a synchronous buck regulator from onsemi, designed for high-efficiency point-of-load applications. It operates with an input voltage range of 7 V to 24 V and provides an adjustable output voltage between 600 mV and 5.5 V. The device supports up to 6 A of continuous output current. It features a programmable switching frequency ranging from 200 kHz to 1 MHz. The component is housed in a compact 34-PQFN package (5.5x5 mm) suitable for surface mount installation. It functions within a temperature range of -40°C to +125°C.

Feature Summary

• Synchronous buck topology for high efficiency
• Adjustable output voltage capability
• Programmable switching frequency
• Compact PQFN package design

Applications

• Point-of-load regulation
• General DC-DC conversion
• Voltage step-down circuits

Procurement Notes

Verify the current lifecycle status before procurement as this part may be obsolete or end-of-life. Confirm package availability and datasheet revisions. Check for alternative components if long-term supply is required. Ensure compatibility with existing board designs regarding pinout and thermal requirements.

Selection Notes

Select this component for applications requiring a 6 A synchronous buck solution with adjustable output. Consider the 7 V to 24 V input range and 200 kHz to 1 MHz frequency options. Evaluate thermal performance within the specified operating temperature range. Verify that the 34-PQFN footprint fits the target PCB layout constraints.

Part Context

This part belongs to the FAN23SV series of switching voltage regulators by onsemi. These devices are categorized under PMIC and DC-DC converters. The series focuses on efficient power management solutions for various electronic systems requiring stable voltage regulation.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer channels for current obsolescence notices and recommended alternatives.