S-8520D50MC-BWJT2U

Overview

The S-8520D50MC-BWJT2U is a step-down switching regulator controller manufactured by ABLIC Inc. It operates with a fixed output voltage of 5.0V and utilizes PWM control topology. The device features an input voltage range of 2.5V to 16V and supports a switching frequency of 300kHz. Designed for surface-mount applications, it is housed in a compact SOT-23-5 package. The component functions within an ambient temperature range of -40°C to +85°C.

Feature Summary

• Integrates a high-efficiency step-down DC-DC converter controller optimized for stable power delivery
• Features built-in protection mechanisms including thermal shutdown and overcurrent limiting
• Supports low quiescent current operation to enhance energy efficiency in battery-powered systems

Applications

• Portable electronic devices requiring efficient voltage regulation
• Battery-operated consumer electronics
• Industrial control systems with limited space constraints

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to ensure correct output voltage and package configuration. Confirm RoHS compliance status and availability through authorized distributors, as lead times may vary based on production schedules. Always cross-reference the datasheet for precise electrical characteristics before finalizing procurement decisions.

Selection Notes

Select this component when a compact, high-efficiency step-down solution is required for 5V output generation. Ensure the input voltage range aligns with the system's power supply rails. Consider the SOT-23-5 package size for space-constrained designs. Verify that the switching frequency meets EMI requirements for the target application environment.

Part Context

This part belongs to the S-8520 series of switching regulators from ABLIC Inc., designed for general-purpose power management. The series offers various output voltage options and packaging configurations to suit diverse application needs. It is categorized under PMIC solutions for portable and industrial electronics.

Replacement Considerations

Check for direct pin-compatible alternatives within the S-8520 family or other ABLIC step-down controllers. Verify equivalent electrical parameters such as input voltage range, switching frequency, and output current capability before substitution.