LM20146MH/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM20146MH/NOPB is a synchronous buck regulator from Texas Instruments, housed in an HTSSOP-16 package. It delivers up to 6A of continuous output current with adjustable switching frequencies ranging from 150 kHz to 1 MHz. The device supports input voltages between 2.95V and 38V, providing an adjustable output voltage range of 0.84V to 6.8V. Operating temperatures span from -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for high efficiency
• Adjustable switching frequency capability
• Accurate current limit protection

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial point-of-load regulation
• Consumer electronics power supplies
• Embedded system voltage conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix /NOPB to ensure lead-free compliance and specific tape-and-reel or tube packaging options. Confirm the operating temperature grade matches your environmental requirements. Cross-reference the manufacturer datasheet revision to ensure compatibility with your design specifications before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact synchronous solution is required for currents up to 6A. The adjustable frequency allows optimization for size versus efficiency trade-offs. Ensure the input voltage range covers your supply rails and that the thermal performance of the HTSSOP-16 package suits your board layout constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM20146 family of synchronous buck regulators. It shares the core topology with other members but is distinguished by its specific pinout and packaging in the HTSSOP-16 format. The family targets applications requiring efficient step-down conversion in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct replacements include LM20146MMH/NOPB for different packaging variants within the same series. Verify electrical parameters such as current rating and frequency range match exactly. Check pin-to-pin compatibility if substituting into an existing footprint.