LM1572MTC-ADJ/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM1572MTC-ADJ/NOPB is a Texas Instruments buck switching regulator IC featuring an adjustable positive output voltage starting at 2.42V. It delivers a continuous output current of 1.5A and operates within a junction temperature range of -40°C to +125°C. The device utilizes a 16-TSSOP package with dimensions of 0.173 inches (4.40mm) width. As an adjustable regulator, it allows for flexible voltage configuration via external resistors, suitable for various power management applications requiring stable step-down conversion.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated buck topology for efficient step-down voltage regulation
• Adjustable output voltage capability starting from 2.42V
• High current delivery capacity of 1.5A
• Extended thermal operation range up to 125°C junction temperature

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment
• Embedded systems power supplies
• Industrial control modules
• Communication infrastructure power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as documentation may indicate 'No RoHS Information' for this specific obsolete part number. Ensure the 16-TSSOP package variant matches design requirements. Request original datasheets and test reports to validate performance specifications before integration into production cycles.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an adjustable buck converter with 1.5A output is required in a compact TSSOP form factor. Consider the 2.42V minimum output limit against system voltage needs. Evaluate thermal management strategies given the 125°C maximum junction rating. Compare against newer active replacements if long-term supply stability is critical for the product lifecycle.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM1572 family of high-efficiency synchronous buck converters from Texas Instruments. It is designed for space-constrained applications requiring robust power regulation. The NOPB suffix indicates lead-free and RoHS-compliant manufacturing processes where applicable. The MTC package designation specifies the thin-shrink small-outline interface used for surface-mount assembly.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Public records list the LM1572MTCX-ADJ/NOPB as a related variant with reel packaging. No other direct substitute part numbers are confirmed in available public documentation. Verify pinout compatibility and electrical parameters when considering alternative regulators from different manufacturers.