LT1572CS#PBF

Overview

The LT1572CS#PBF is a multi-configuration switching regulator IC manufactured by Analog Devices Inc. It operates at a fixed frequency of 100kHz and provides a switch current output of 1.25A. The device supports an adjustable output voltage range starting from 1.244V, with a maximum switch voltage rating of 60V. Packaged in a 16-pin SOIC (3.90mm width) format, it integrates control circuitry for DC-DC conversion applications requiring stable power rails.

Feature Summary

• Integrates a 100kHz switching regulator with internal catch diode functionality
• Supports multiple configuration modes for flexible power supply design
• Provides adjustable output voltage capability within specified limits

Applications

• Stable power rail generation for electronic systems
• DC-DC conversion circuits
• Multi-configuration power supply designs

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and package integrity upon receipt. Check lifecycle status as availability may vary. Ensure storage conditions meet semiconductor handling standards to prevent damage prior to installation.

Selection Notes

Select this component when a 100kHz frequency and 1.25A switch current are required. Ensure input voltage does not exceed the 60V switch rating. Verify that the 16SOIC package fits the PCB layout constraints. Consider thermal management requirements for continuous operation at rated current levels.

Part Context

This part belongs to the LT1572 series of switching regulators. It is designed for general-purpose DC-DC conversion tasks. The CS suffix indicates commercial temperature range performance. The #PBF designation confirms lead-free packaging compliant with environmental directives.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for cross-reference data before replacing this obsolete component.