S-816A46AMC-BAVT2U

Overview

The S-816A46AMC-BAVT2U is an external transistor type CMOS voltage regulator manufactured by ABLIC. It belongs to the S-816 series of low-dropout regulators. The device features a fixed output voltage configuration and utilizes a surface-mount package for integration into power management circuits. As an LDO regulator, it is designed to maintain stable output voltages with minimal input-to-output differential, suitable for battery-powered applications requiring high efficiency and low quiescent current.

Feature Summary

• External transistor architecture allows for higher output current capabilities compared to integrated solutions.
• CMOS technology ensures low power consumption and reduced heat generation during operation.
• Fixed output voltage design simplifies circuit implementation without requiring external feedback resistors.

Applications

• Battery-powered portable electronic devices
• Low-power sensor modules
• Microcontroller power supply stages

Procurement Notes

Verify the exact suffix codes against the manufacturer's official datasheet to ensure correct output voltage and package variant. Confirm RoHS compliance status and lead times directly with authorized distributors or ABLIC sales representatives prior to ordering. Check for any recent product discontinuation notices or lifecycle changes that may affect long-term availability.

Selection Notes

Select this component when an external pass element is preferred for thermal management or current handling. Ensure the input voltage range exceeds the required output voltage plus the dropout voltage. Verify that the external transistor selected matches the regulator's drive requirements and operates within the specified temperature range.

Part Context

This part is part of the S-816 series from ABLIC, which focuses on low-quiescent-current linear regulators. The series is known for its stability and suitability for mobile and handheld devices where battery life is critical. The specific model indicates a fixed output voltage variant within this family.