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LSP5015ADGE is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is IC REG. Review the specifications below when checking this part for your BOM.
The LSP5015ADGE is a switching regulator IC manufactured by Diodes Incorporated. It operates as a current-mode controller with a maximum switching frequency of 1900 kHz and supports an output current of 1.5 A. The device utilizes a PDSO6 package for surface-mount installation. Key electrical specifications include a minimum input voltage of 4.5 V, a maximum input voltage of 28 V, and a fixed output voltage of 3.3 V. It features adjustable soft-start capability and includes protection mechanisms such as over-current protection and thermal shutdown to ensure reliable operation in power management applications.
Verify the manufacturer part number against official Diodes Incorporated documentation to confirm authenticity. Ensure the component matches the specified PDSO6 package and electrical ratings. Check for any recent Product Change Notifications (PCNs) regarding lead frame or die attach modifications that may affect compatibility. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into production designs.
Select this component when a compact, efficient step-down solution is required for low-power applications. The 1.5 A output current capacity suits moderate load requirements. Consider the 1900 kHz switching frequency for smaller external passive components. Verify that the input voltage range aligns with the system supply rails. Evaluate thermal performance within the target enclosure to ensure the junction temperature remains within safe operating limits under full load conditions.
This part belongs to the family of switching regulators designed for general-purpose power management. It addresses the need for efficient voltage conversion in space-constrained environments. The device integrates essential control logic and protection features into a small footprint, reducing the bill of materials compared to discrete solutions. It serves as a fundamental building block for creating regulated power rails in various electronic systems.
The AP3428DNTR-G1 is identified as a substitute for the LSP5015ADGE. Verify pinout compatibility and electrical parameter alignment before replacement. Ensure the alternative component meets the same thermal and regulatory requirements for the specific application environment.
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