LV5762QA-NH

DC DC Switching Controllers Overview

The LV5762QA-NH is a step-down switching regulator controller manufactured by onsemi. It operates as a PWM buck controller with a maximum input voltage of 42V. The device features a fixed switching frequency of 1 MHz and delivers an output current capability of 5 mA. It is housed in a VQFN-16 package (3x3 mm) suitable for surface mount installation. The component functions within a temperature range of -40°C to +85°C. This part is classified as obsolete.

DC DC Switching Controllers Feature Summary

• Integrated PWM buck controller topology for DC-DC conversion
• High switching frequency operation at 1 MHz
• Compact VQFN-16 surface-mount packaging

DC DC Switching Controllers Applications

• Portable electronic devices requiring low power regulation
• Battery-powered systems utilizing buck conversion
• General purpose DC-DC step-down applications

DC DC Switching Controllers Procurement Notes

Verify availability status carefully as the LV5762QA-NH is listed as obsolete or discontinued by major distributors. Sourcing may require checking secondary market suppliers or alternative stock holders. Confirm RoHS compliance and lead-free status through specific supplier documentation before procurement. Ensure the VQFN-16 package variant matches design requirements.

DC DC Switching Controllers Selection Notes

Select this component only if legacy compatibility or specific 42V input tolerance is required. The 1 MHz frequency allows for smaller external passive components compared to lower frequency alternatives. Consider the 5 mA output limit when designing load circuits. Verify that the VQFN-16 footprint fits the PCB layout constraints.

DC DC Switching Controllers Part Context

This part belongs to the LV5762 series of switching regulators from onsemi. It is categorized under PMIC - Power Management ICs. The series includes variants like the LV5762LF-TLM-H, which differs in switching frequency specifications. The LV5762QA-NH specifically denotes the QA grade and NH suffix configuration within this product line.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Designers should consult official obsolescence notices or contact onsemi directly for recommended cross-references.