S-8520A30MC-AVPT2U

Overview

The S-8520A30MC-AVPT2U is a positive output step-down DC-DC controller IC manufactured by ABLIC Inc. It operates as a switching regulator with a maximum switching frequency of 207 kHz and delivers an output current capability of 0.05 A. The device utilizes CMOS technology and is housed in a PDSO5 package, specifically the SOT-23-5 form factor. This component belongs to the S-8520 series within the PMIC - Power Management ICs subcategory.

Feature Summary

• Functions as a positive output step-down DC-DC controller for voltage regulation
• Utilizes CMOS technology for integrated circuit construction
• Operates within a defined switching frequency range up to 207 kHz

Applications

• Electronic devices requiring reliable power management
• Step-down DC-DC conversion circuits
• Positive output voltage regulation systems

Procurement Notes

Verify the specific suffix AVPT2U against official ABLIC documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through the manufacturer's datasheet or certification documents. Ensure the SOT-23-5 package dimensions match your PCB footprint requirements before integration.

Selection Notes

Select this component when a fixed-frequency buck controller is required for low-current applications. The 0.05 A output rating suits light-load scenarios. Verify that the 207 kHz maximum frequency aligns with your electromagnetic interference constraints and inductor selection criteria. Ensure input voltage ranges are compatible with the target application supply.

Part Context

This part is part of the S-8520 series from ABLIC Inc., categorized under Switching Regulator or Controllers. It serves as a dedicated controller for step-down topologies, distinct from complete regulator ICs that include internal switches. The series focuses on providing control signals for external power stages in compact packages.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires consulting official ABLIC compatibility lists or equivalent functional specifications from other manufacturers.