S-816A49AMC-BAYT2G

Overview

The S-816A49AMC-BAYT2G is a low dropout CMOS voltage regulator manufactured by ABLIC Inc. It provides a fixed output voltage of 4.9 V with an accuracy of ±2.0%. The device operates within an input voltage range of 2.0 V to 6.0 V and features a typical current consumption of 1.0 µA during operation. It utilizes a compact SOT-23-5 package, making it suitable for portable applications requiring stable power regulation.

Feature Summary

• Utilizes CMOS technology for high output voltage accuracy and low current consumption
• Built-in low ON-resistance transistors enable low dropout voltage performance
• Compatible with various output capacitors, including small ceramic types
• Miniaturized SOT-23-5 package design optimized for portable devices

Applications

• Portable electronic devices requiring miniaturized power solutions
• Battery-powered systems needing ultra-low standby current
• Applications utilizing small ceramic output capacitors

Procurement Notes

Verify the specific suffix BAYT2G against official ABLIC documentation to confirm packaging and tape specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributors. Ensure the component matches the required output voltage tolerance and package type for your circuit design before procurement.

Selection Notes

Select this component when a fixed 4.9 V output is required with minimal quiescent current. The SOT-23-5 package is ideal for space-constrained designs. Verify that the input voltage remains within the 2.0 V to 6.0 V operational range and that the load current does not exceed the device's maximum rating for reliable performance.

Part Context

This part belongs to the S-816 Series of low dropout voltage regulators from ABLIC. The series is characterized by its use of CMOS technology to achieve high precision and low power consumption. The S-816 family offers various output voltages selectable in 0.1 V steps, catering to diverse portable electronics needs.

Replacement Considerations

Check for other S-816 variants with different output voltages if 4.9 V is not strictly required. Consider the S-814 or S-817 series for alternative packages or current capabilities, ensuring pin compatibility and electrical specifications match the original design requirements.