S-816A50AMC-BAZT2G

Overview

The S-816A50AMC-BAZT2G is a CMOS external transistor type linear voltage regulator manufactured by ABLIC Inc. It provides a fixed 5V output with a maximum load current of 1A. The device operates within an input voltage range up to 16V and features a low supply current of 40µA. It is housed in a compact SOT-23-5 (SC-74A) surface-mount package. The component supports an operating temperature range of -40°C to 85°C.

Feature Summary

• Utilizes CMOS technology for low power consumption
• Supports external transistor configuration for high current output
• Fixed output voltage regulation

Applications

• Battery-powered portable devices
• Embedded systems requiring stable 5V logic levels
• General purpose power management circuits

Procurement Notes

Verify product status carefully as the S-816A50AMC-BAZT2U variant is scheduled for obsolescence. Confirm availability through authorized distributors, noting that stock levels may vary significantly among suppliers. Ensure the specific suffix matches required packaging or tape-and-reel specifications if applicable. Check RoHS compliance status before integration into final assemblies.

Selection Notes

Select this component when a fixed 5V output is required with moderate current demands up to 1A. The low quiescent current makes it suitable for battery-operated applications where efficiency is critical. Ensure the input voltage does not exceed 16V. Verify thermal requirements for the SOT-23-5 package under expected load conditions.

Part Context

This part belongs to the S-816 series of external transistor type voltage regulators from ABLIC Inc. These regulators are designed to provide stable output voltages using an internal control circuit and an external pass element. The series offers various output voltage options and packages to suit different power management needs in consumer and industrial electronics.

Replacement Considerations

Check for direct pin-compatible alternatives within the S-816 family. Verify that any substitute maintains the 5V output, 1A current capability, and SOT-23-5 package. Ensure thermal performance and input voltage limits are comparable.