S-8520D27MC-BVMT2U

Overview

The S-8520D27MC-BVMT2U is a step-down switching controller from the ABLIC S-8520 series. It operates with a fixed switching frequency of 300 kHz and features a low quiescent current of 100 uA. The device supports an input voltage range of 2.5 V to 16 V and provides a single positive output. It utilizes SWR PWM control topology and is housed in a compact SOT-23-5 package. The component is designed for surface mount installation and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a high-efficiency step-down switching controller with fixed 300 kHz operation
• Maintains ultra-low power consumption through a 100 uA quiescent current specification
• Supports wide input voltage ranges up to 16 V for versatile power management applications

Applications

• Battery-powered portable electronic devices requiring efficient voltage regulation
• Embedded systems utilizing DC-DC conversion for stable power supply rails
• Industrial control modules operating within standard commercial temperature ranges

Procurement Notes

Verify the exact suffix BVMT2U against official ABLIC documentation to confirm tape and reel specifications. Confirm end-of-life status or availability directly with authorized distributors, as inventory levels fluctuate. Ensure RoHS compliance requirements match project specifications before finalizing procurement orders.

Selection Notes

Select this component when a fixed-frequency step-down solution is required without external synchronization needs. The SOT-23-5 package suits space-constrained designs. Verify that the 300 kHz frequency aligns with electromagnetic interference constraints and inductor selection criteria for the target application.

Part Context

This part belongs to the S-8520 series of switching controllers manufactured by ABLIC Inc. The series focuses on low-power DC-DC conversion solutions suitable for battery-operated equipment. The specific model indicates a fixed output voltage variant within this family.

Replacement Considerations

Consult official cross-reference lists for direct replacements. Verify pin compatibility and electrical parameters such as switching frequency and quiescent current before substituting.