LV52117QATXG

Voltage Regulators - DC DC Switching Regulators Overview

The LV52117QATXG is a dual-output DC-DC converter manufactured by onsemi. It integrates two independent switching regulators capable of generating both positive and negative voltage rails from a single input source. The device operates within an input voltage range of 2.75 V to 4.6 V and draws a maximum operating supply current of 2 mA. Packaged in a compact 12-pin TDFN format, this component is designed for applications requiring efficient power conversion with minimal external component count.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual-channel architecture providing simultaneous positive and negative output generation
• Inverting step-up DC-DC converter topology for flexible rail creation
• Adjustable output voltage capability for customized power requirements

Voltage Regulators - DC DC Switching Regulators Applications

• Powering operational amplifier circuits requiring split supply rails
• Biasing analog-to-digital converters needing negative voltage references
• Interface circuitry requiring isolated or inverted power domains

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix and package variant against the official datasheet before procurement. Confirm that the 12-pin TDFN footprint matches your PCB layout constraints. Ensure the input voltage range aligns with your system's available power rails. Check for any recent product change notifications regarding manufacturing site updates.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-input solution is needed to generate both positive and negative voltages. Consider the 2 mA supply current for low-power system designs. Evaluate the thermal performance of the TDFN package for your enclosure space. Verify compatibility with the required output voltage adjustment range for your specific application load.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to onsemi's portfolio of switching voltage regulators. It serves as a specialized power management IC for systems requiring complex rail configurations from simple inputs. The dual-channel design distinguishes it from standard single-output buck or boost converters, offering integrated flexibility for mixed-signal electronics.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical specifications before swapping. Ensure alternative components support the same dual-output inverting functionality.