S-816A32AMC-BAHT2U

Overview

The S-816A32AMC-BAHT2U is a linear low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It provides a fixed output voltage of 3.2 V with a maximum output current capability of 1 A. The device operates within an input voltage range of 1.5 V to 16 V and features a typical dropout voltage of 100 mV at full load. It maintains a voltage regulation accuracy of ±2.0% and consumes a typical quiescent current of 1 µA during operation. The component is housed in a compact SOT-23-5 surface-mount package and supports an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Ultra-low current consumption of 1 µA for extended battery life in portable applications
• High output current capability of 1 A with low dropout voltage characteristics
• Compact SOT-23-5 surface-mount package design for space-constrained PCB layouts

Applications

• Battery-powered portable electronic devices requiring efficient power management
• Consumer electronics utilizing CMOS logic circuits needing stable 3.2 V supply
• Industrial control systems operating within standard commercial temperature ranges

Procurement Notes

Verify the specific suffix 'BAHT2U' against official ABLIC documentation to confirm tape-and-reel packaging and marking codes. Confirm RoHS compliance status through the manufacturer's latest environmental declaration. Ensure the source document explicitly lists this exact part number, as distributor databases may contain typos or generic family listings that do not reflect the precise ordering information required for procurement.

Selection Notes

Select this component when a fixed 3.2 V output is required with high current drive capabilities. The ultra-low standby current makes it suitable for battery-operated equipment where power efficiency is critical. Verify that the input voltage remains within the 1.5 V to 16 V range and that the thermal dissipation requirements fit within the SOT-23-5 package limitations for the intended application load.

Part Context

This part belongs to the S-816 series of LDO regulators from ABLIC, designed using CMOS process technology. The series is characterized by high withstand voltage, low current consumption, and high accuracy. The S-816 series typically includes variants with different fixed output voltages and package options, serving as a versatile solution for various power management needs in modern electronic designs.

Replacement Considerations

Check ABLIC's official discontinuation notices for this specific suffix. If obsolete, consult the manufacturer's replacement guide for updated part numbers within the S-816 series or newer generations that maintain pin compatibility and electrical specifications.