NB673GL-Z

Voltage Regulators - DC DC Switching Regulators Overview

The NB673GL-Z is a synchronous step-down converter from Monolithic Power Systems. It operates with an input voltage range of 4.5 V to 36 V and delivers up to 8 A of output current. The adjustable output voltage spans from 800 mV to 32.4 V. The device supports switching frequencies between 200 kHz and 1 MHz. It features a QFN-20 package and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for high efficiency
• Adjustable switching frequency capability
• Wide input voltage range support

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial equipment power distribution
• Telecommunications infrastructure
• Consumer electronics power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout and electrical characteristics. Ensure compatibility with required thermal management solutions for the QFN-20 package. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 36 V is required alongside high current delivery. Consider the adjustable switching frequency feature for optimizing external component size versus noise performance. Evaluate thermal requirements based on the QFN-20 package constraints for the target application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the NB673 series of synchronous buck converters. It is designed for applications requiring robust power regulation from higher voltage rails. The series emphasizes integration and efficiency in a compact form factor suitable for space-constrained designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official MPS documentation for verified direct replacements. Cross-reference pinouts and electrical parameters carefully when considering alternative parts from other manufacturers.