S-816A30AMC-BAFT2U

Overview

The S-816A30AMC-BAFT2U is a linear low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It provides a fixed output voltage of 3 V with a maximum output current capability of 1 A. The device operates within an input voltage range of 1.7 V to 5.5 V and features a typical dropout voltage of 45 mV at rated load. It is housed in a compact HSNT-4 (1010) surface-mount package, suitable for space-constrained designs. The regulator ensures stable performance across a wide operating temperature range from -40 °C to +85 °C.

Feature Summary

• Provides high-current regulation up to 1 A with low dropout characteristics
• Utilizes a compact HSNT-4 (1010) surface-mount package for efficient board space utilization
• Maintains stable operation across extended industrial temperature ranges

Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing stable voltage regulation
• Embedded circuits in consumer electronics

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix BAFT2U matches your packaging requirements. Check for obsolescence status as some S-816 variants are scheduled for discontinuation. Ensure compatibility with your PCB footprint and thermal design constraints before finalizing procurement.

Selection Notes

Select this component when a 3 V fixed output and 1 A current capacity are required. Consider the HSNT-4 package size against available board real estate. Verify that the input voltage range of 1.7 V to 5.5 V aligns with your system's power supply rails. Evaluate thermal dissipation needs given the 1 A output capability in the small form factor.

Part Context

This part belongs to the ABLIC S-816 series of linear regulators, designed for general-purpose power management. The series offers various fixed output voltages and packages. The S-816A30AMC-BAFT2U specifically targets applications requiring higher current drive in a minimal footprint compared to standard LDOs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult official ABLIC resources for cross-reference data.