FAN5336MPX

Voltage Regulators - DC DC Switching Regulators Overview

The FAN5336MPX is a synchronous step-up (boost) switching voltage regulator manufactured by Fairchild Semiconductor. It integrates power MOSFETs and operates at a fixed switching frequency of 1.5 MHz. The device supports an input voltage range up to 3.3 V and provides a regulated output voltage. It utilizes an S-SON package with dimensions of 3 x 3 mm and a height of 0.80 mm, featuring six pins in a MO-229WEEA MLP-6 configuration.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates internal power MOSFETs to minimize external component count
• Operates at a fixed 1.5 MHz switching frequency for compact passive design
• Utilizes synchronous rectification for improved conversion efficiency

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered electronic devices
• Mobile communication equipment
• General-purpose DC-DC voltage boosting applications

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MPX' against the official Fairchild Semiconductor datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with RoHS standards as indicated in public documentation. Confirm availability status directly with authorized distributors or the manufacturer, as supply chain conditions may vary.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact boost solution is required for low-voltage inputs up to 3.3 V. The integrated MOSFET design simplifies layout compared to discrete solutions. Consider the 1.5 MHz frequency for balancing EMI performance and inductor size requirements in space-constrained mobile designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the FAN5336 series of mobile-friendly power management ICs. It is designed for portable applications requiring efficient voltage regulation from single-cell lithium-ion batteries. The series emphasizes small footprint and high efficiency through integrated power stages.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official cross-reference lists for direct pin-compatible alternatives. Verify that any substitute maintains the 1.5 MHz frequency and 3.3 V input limit. Check package compatibility for the 3x3mm S-SON form factor.