LM3210TLE/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3210TLE/NOPB is a synchronous buck switching regulator IC from National Semiconductor, now part of Texas Instruments. It operates with an input voltage range of 2.7V to 5.5V and provides a positive adjustable output voltage between 0.5V and 3.6V. The device delivers a maximum output current of 1.25A. It is housed in an 8-pin DSBGA package (SC-74A/SOT-753) and is RoHS compliant.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated synchronous rectification for improved efficiency
• Adjustable output voltage capability within specified limits
• Compact surface-mount packaging design

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered devices
• Embedded systems requiring step-down conversion
• General-purpose DC-DC power supply circuits

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the manufacturer origin, as National Semiconductor assets are held by Texas Instruments. Confirm the specific suffix NOPB indicates RoHS compliance. Ensure the package type matches the required PCB footprint. Check for authenticity through authorized distributors to avoid counterfeit components.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, low-voltage buck converter is needed for inputs up to 5.5V. The 1.25A current rating suits moderate load applications. Consider the DSBGA package constraints for thermal management and board space. Verify that the adjustable output range meets the system's voltage requirements.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM3210 series of voltage regulators. It is designed for efficient power management in space-constrained environments. The NOPB suffix typically denotes environmental compliance. It serves as a solution for converting higher battery voltages to lower logic levels.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for LM3210TLX/NOPB as a potential variant. Verify pin compatibility and electrical specifications before substitution. Consult official datasheets for any functional differences between package types or suffixes.