S-816A32AMC-BAHT2G

Overview

The S-816A32AMC-BAHT2G is a CMOS-based linear voltage regulator from the ABLIC S-816 series, designed for low-power applications. It features a fixed output voltage of 3.2 V with an accuracy of ±2.0%. The device operates with a maximum input voltage of 16 V and delivers an output current of 1 A. It exhibits a typical dropout voltage of 100 mV at full load. Quiescent current consumption is extremely low at 1 µA during operation. The component is housed in a compact SOT-23-5 surface-mount package and supports a wide operating temperature range from -40°C to +85°C.

Feature Summary

• Ultra-low current consumption of 1 µA enables extended battery life in portable devices.
• High output current capability of 1 A allows driving significant loads within a small footprint.
• Low dropout voltage characteristic ensures stable regulation even when input voltage approaches the output level.
• Integrated ON/OFF control circuit facilitates power management and deep sleep modes.

Applications

• Battery-powered portable electronic devices requiring minimal standby current
• Microcontroller power supply circuits needing high current bursts
• Communication modules with strict power budget constraints
• Wearable technology and IoT sensors

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status and specific lot traceability requirements before procurement. Check for end-of-life notifications or obsolescence warnings as availability may be limited. Ensure packaging specifications match assembly line requirements for surface-mount technology integration.

Selection Notes

Select this regulator when system design demands both high output current and ultra-low quiescent current simultaneously. Verify that the input voltage range remains within the 16 V maximum limit under all operating conditions. Ensure adequate thermal management is provided for the SOT-23-5 package given the 1 A output capability. Confirm that external capacitor selection meets stability requirements specified in the official datasheet.

Part Context

This component belongs to the ABLIC S-816 series of CMOS voltage regulators, which are engineered for low-voltage, low-current applications. The series utilizes advanced CMOS process technology to achieve high accuracy and low power consumption. The S-816 family typically includes variants with different output voltages and current capabilities, sharing common architectural features such as low dropout characteristics and ON/OFF control functionality.

Replacement Considerations

Consult official ABLIC documentation for verified cross-reference part numbers. Ensure any substitute component matches the 3.2 V output, 1 A current rating, and SOT-23-5 package dimensions. Verify compatibility with existing PCB layout and thermal design constraints before implementation.