ILC6383CIR50X

Voltage Regulators - DC DC Switching Regulators Overview

The ILC6383CIR50X is a synchronous boost DC-DC converter manufactured by onsemi, designed to regulate output voltage at a fixed 5V with a maximum switch current of 1A. Operating within an input voltage range of 1V to 5.5V, it utilizes a fixed switching frequency of 300kHz to achieve efficient power conversion in compact designs. The device is housed in an 8-MSOP package and supports surface-mount installation. It functions as a positive output regulator suitable for applications requiring stable step-up voltage regulation from low-voltage sources.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous rectification architecture for enhanced efficiency
• Fixed 5V output configuration for simplified design
• Wide input voltage capability supporting low-power sources

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics requiring voltage step-up
• Low-voltage systems needing regulated 5V supply rails
• Compact consumer devices with space-constrained PCB layouts

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm the specific suffix 'CIR50X' matches the required fixed 5V output variant. Check for obsolescence status as indicated in official documentation. Ensure storage conditions comply with moisture sensitivity levels specified in the datasheet. Validate packaging integrity upon receipt to prevent damage to the 8-MSOP package.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 5V output is required from inputs between 1V and 5.5V. The synchronous design offers better efficiency compared to non-synchronous alternatives at similar current levels. Consider the 300kHz switching frequency for balancing component size and noise. The 8-MSOP package is suitable for high-density board designs. Evaluate thermal performance based on expected load currents and ambient temperature conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

The ILC6383 series belongs to onsemi's portfolio of synchronous boost regulators. This family provides integrated solutions for step-up conversion applications. The ILC6383CIR50X specifically targets fixed-output requirements, distinguishing itself from adjustable variants like the ILC6383CIRADJX. It shares core topology features with other members but is optimized for standard 5V system architectures.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include other ILC6383 variants such as ILC6383CIRADJX for adjustable output needs. Cross-reference pinouts and electrical specifications before substitution. Verify compatibility with existing passive components and control loops. Consult onsemi documentation for recommended replacement strategies if the part is discontinued.