LV5769VZ-TLM-E

DC DC Switching Controllers Overview

The LV5769VZ-TLM-E is a positive output step-down DC-DC controller IC manufactured by onsemi. It operates as a current-mode switching controller utilizing BICMOS technology. The device is housed in a 16-pin SSOP surface-mount package and functions as a single-phase transistor driver for buck regulator applications. This component is designed to provide efficient voltage regulation for power supply systems requiring stable step-down conversion.

DC DC Switching Controllers Feature Summary

• Implements current-mode control architecture for precise regulation
• Utilizes BICMOS process technology for integrated performance
• Functions as a dedicated step-down (buck) converter controller

DC DC Switching Controllers Applications

• Positive output step-down DC-DC power supplies
• Buck regulator circuit designs
• General-purpose voltage regulation modules

DC DC Switching Controllers Procurement Notes

Verify component status carefully, as this specific part number is listed as obsolete or no longer manufactured by the original producer. Sourcing may require checking secondary market distributors or alternative suppliers who hold existing stock. Confirm compatibility with replacement components if new production runs are required for long-term projects.

DC DC Switching Controllers Selection Notes

Select this component only if the design specifically requires a current-mode BICMOS step-down controller in a 16-SSOP package. Evaluate whether the obsolete status aligns with the product lifecycle requirements. Consider pin-compatible alternatives from the same manufacturer family if continued availability is critical for manufacturing continuity.

DC DC Switching Controllers Part Context

This device belongs to onsemi's portfolio of intelligent power and sensing technologies, specifically within the power management category. It serves as a discrete solution for DC-DC conversion tasks, complementing broader system solutions in industrial and consumer electronics where reliable voltage stepping is necessary.

DC DC Switching Controllers Replacement Considerations

Check for direct pin-to-pin replacements within the LV5769 series or newer generations of onsemi buck controllers. Verify that any substitute maintains the same BICMOS characteristics and 16-SSOP footprint to ensure board compatibility without redesign.