LM2852YMXAX-1.5

Voltage Regulators - DC DC Switching Regulators Overview

The LM2852YMXAX-1.5 is a synchronous buck regulator from the SIMPLE SWITCHER family, manufactured by Texas Instruments. It provides a fixed 1.5 V output with a maximum continuous current of 2 A. The device operates at selectable switching frequencies of 500 kHz or 1.5 MHz and supports an input voltage range from 2.85 V to 5.5 V. It is housed in a 14-pin HTSSOP package with an exposed pad for thermal management. The component functions within a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency
• Selectable switching frequency for design flexibility
• Fixed output voltage configuration
• Thermal performance via exposed pad package

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics power supplies
• Industrial control system regulation
• Embedded computing board power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'YMXAX' against official datasheets to confirm pinout and electrical characteristics. Ensure the ordering part number matches the required output voltage and package type. Confirm RoHS compliance status if environmental regulations apply to the final assembly. Cross-reference the manufacturer's latest documentation for any potential obsolescence notices or recommended replacements.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 1.5 V rail is required with up to 2 A load capacity. The choice between 500 kHz and 1.5 MHz switching frequencies should be based on external inductor size constraints versus electromagnetic interference requirements. Verify that the input supply voltage remains within the specified 2.85 V to 5.5 V window during all operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2852 series of synchronous buck regulators. It shares architectural similarities with other variants in the family, such as the LM2852XMXAX-3.3/NOPB, differing primarily in output voltage settings and specific suffix designations. The series is designed for space-constrained applications requiring efficient step-down conversion.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.