LM3210TLX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM3210TLX/NOPB is a high-efficiency, step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 2.7 V to 5.5 V and provides a single adjustable output voltage from 0.5 V to 3.6 V. The device delivers up to 1.25 A of output current and utilizes a fixed switching frequency of 1.2 MHz. It is housed in a compact SC-74A (SOT-753) package, designed for space-constrained portable applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated power switch enables a compact solution suitable for space-limited designs.
• Fixed 1.2 MHz switching frequency allows the use of small external inductors and capacitors.
• Adjustable output voltage range supports various digital load requirements.

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics
• Battery-powered devices
• Embedded systems requiring efficient voltage regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'NOPB' confirms lead-free and RoHS compliance as per Texas Instruments documentation. Confirm the SC-74A package marking matches your assembly requirements. Ensure the design accounts for the 1.25 A current limit under expected thermal conditions. Cross-reference the datasheet revision date to ensure compatibility with your system specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact buck regulator is needed for inputs up to 5.5 V. It is suitable for applications requiring an output current near 1.25 A. Consider the 1.2 MHz frequency for minimizing passive component size. Verify that the required output voltage falls within the 0.5 V to 3.6 V adjustable range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM3210 family of miniature step-down converters. It shares functional similarities with other TI buck regulators but is distinct in its specific current rating and package type. The LM3210 series is designed for efficiency and small footprint in mobile and handheld equipment.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the LM3210 family. Verify if higher current variants like the LM3211 are necessary for increased load demands. Ensure any substitute maintains the 1.2 MHz switching frequency to preserve existing passive component values.