LV3842XDBVR

Voltage Regulators - DC DC Switching Regulators Overview

The LV3842XDBVR is a synchronous step-down DC-DC converter manufactured by Texas Instruments. It features a wide input voltage range of 4 V to 36 V and supports a maximum load current of 600 mA. The device provides a positive adjustable output voltage starting from 1 V. It is housed in a compact SOT-23-6 package, designed for space-constrained applications requiring efficient power conversion.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for improved efficiency
• Wide input voltage capability supporting 4 V to 36 V sources
• Adjustable output voltage with a minimum setting of 1 V

Voltage Regulators - DC DC Switching Regulators Applications

• Portable battery-powered equipment
• Industrial control systems
• Communication infrastructure modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the XDBVR suffix to ensure correct packaging and tape-and-reel configuration. Confirm that the specific revision matches your design requirements. Cross-reference with official Texas Instruments documentation to validate electrical characteristics against your system specifications before finalizing procurement decisions.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for stepping down higher voltages to low-voltage logic levels. The SOT-23-6 package suits tight PCB layouts. Ensure the input supply remains within the 4 V to 36 V range and that the load does not exceed 600 mA. Verify thermal performance under expected operating conditions due to the small form factor.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LV3842 family of ultra-compact synchronous buck converters. It is engineered for high efficiency in small footprints. The XDBVR designation indicates the specific tape-and-reel packaging variant supplied by Texas Instruments for automated assembly processes.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult Texas Instruments documentation for direct pin-compatible alternatives within the same family. Verify that any substitute maintains the 4 V to 36 V input range and 600 mA output capability. Ensure the replacement offers comparable efficiency and thermal performance in the SOT-23-6 package.