S-816A50AMC-BAZT2U

Overview

The S-816A50AMC-BAZT2U is a fixed-output Low Dropout (LDO) voltage regulator manufactured by ABLIC Inc. It provides a stable 5.0 V output with a tolerance of ±2.0%. The device operates within an input voltage range up to 16 V and supports an output current of 1 A. It features a typical dropout voltage of 100 mV at full load. Quiescent current consumption is specified at 1 µA during operation. The component is housed in a compact SOT-23-5 surface-mount package, suitable for portable electronics.

Feature Summary

• Ultra-low current consumption design optimized for battery-powered applications
• High output current capability of 1 A with low dropout voltage characteristics
• Integrated ON/OFF control circuit for power management
• Compatible with small ceramic capacitors for stable operation

Applications

• Portable electronic devices requiring efficient power regulation
• Battery-operated systems needing extended operational life
• Embedded circuits utilizing external transistors for high-current loads

Procurement Notes

Verify the specific suffix BAZT2U against official ABLIC documentation to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints for the SOT-23-5 package. Confirm RoHS compliance status through manufacturer datasheets before procurement integration.

Selection Notes

Select this component when a fixed 5.0 V output is required with high current drive capabilities. The ultra-low quiescent current makes it suitable for energy-sensitive designs. Verify that the input voltage does not exceed the maximum rating of 16 V under all operating conditions.

Part Context

This part belongs to the S-816 series of CMOS voltage regulators from ABLIC. The series is characterized by its ability to drive large output currents while maintaining low power consumption. The S-816 series utilizes external transistors in some configurations to achieve higher performance levels compared to standard integrated LDOs.

Replacement Considerations

Check for direct replacements within the S-816 series offering identical 5.0 V output and 1 A current ratings. Verify pin-to-pin compatibility if substituting with other manufacturers' LDOs in the SOT-23-5 package.