S-816A53AMC-BBCT2U

Overview

The S-816A53AMC-BBCT2U is a fixed-output linear voltage regulator manufactured by ABLIC Inc. It provides a stable 5.3 V output with a maximum continuous current of 1 A. The device operates within an input voltage range up to 12 V and features a typical dropout voltage of 100 mV at full load. It maintains a voltage regulation accuracy of 2%. The component is housed in a compact SOT-23-5 surface-mount package, suitable for space-constrained designs.

Feature Summary

• Provides a fixed 5.3 V output voltage with high precision
• Supports up to 1 A output current capability
• Features low dropout voltage for efficient power management
• Utilizes a compact SOT-23-5 surface-mount package

Applications

• Battery-powered portable electronic devices requiring stable 5.3 V rails
• Embedded systems needing precise voltage regulation for microcontrollers
• Industrial control modules operating within -40°C to +85°C temperature ranges

Procurement Notes

Verify the exact suffix BBCT2U against official ABLIC documentation to confirm packaging and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the SOT-23-5 package. Confirm that the 1 A current rating meets thermal dissipation requirements for the specific application environment. Check for any recent lifecycle status updates from the manufacturer.

Selection Notes

Select this component when a fixed 5.3 V output is required with high current capacity. The SOT-23-5 package offers a balance between current handling and board space efficiency. Consider thermal management strategies given the 1 A output capability. Verify input voltage stability to ensure operation remains within the specified limits for optimal line and load regulation performance.

Part Context

This part belongs to the S-816 series of LDO regulators from ABLIC. The series is characterized by low dropout voltages and high output currents. The S-816A53 variant specifically targets applications requiring a 5.3 V supply. The AMC suffix indicates the package type and pin configuration. The T2U suffix typically denotes reel packaging for automated assembly processes.

Replacement Considerations

Direct replacements must match the 5.3 V output, 1 A current rating, and SOT-23-5 package. Verify pinout compatibility before substitution. Alternative parts from other manufacturers may require schematic adjustments due to differing pin configurations or thermal characteristics.