S-1111B26MC-NYLTFG

Overview

The S-1111B26MC-NYLTFG is a positive fixed linear voltage regulator from the ABLIC S-1111 series. It provides a nominal output voltage of 2.6V with a maximum output current of 150mA. The device features a low dropout voltage and operates within an input voltage range up to 6.5V. It incorporates an ON/OFF control circuit for power management and includes built-in overcurrent protection. The component is housed in a compact SOT-23-5 surface-mount package and is rated for operation across a temperature range of -40°C to +85°C.

Feature Summary

• Built-in ON/OFF control circuit enables significant reduction in standby current consumption for extended battery life.
• Integrated overcurrent protector prevents damage by limiting load current when it exceeds the output transistor's capacity.
• Low dropout voltage design utilizes a low on-resistance output transistor to maintain regulation under minimal voltage differentials.

Applications

• Battery-powered portable electronic devices requiring efficient power management
• Embedded systems utilizing CMOS technology for stable voltage supply
• Circuits demanding high-density mounting solutions due to compact packaging

Procurement Notes

Verify the specific suffix NYL against official ABLIC documentation to confirm pin configuration and output voltage accuracy. Ensure the selected variant matches the required thermal performance and package type for the target application. Cross-reference datasheet specifications for input voltage limits and operating temperature ranges before finalizing procurement decisions.

Selection Notes

Select this regulator for applications requiring a fixed 2.6V output with moderate current capabilities. Consider the S-1111 series characteristics, including low quiescent current and high ripple rejection, when designing power supplies for noise-sensitive analog or digital circuits. Evaluate the dropout voltage requirements relative to the minimum input voltage available in the system.

Part Context

This component belongs to the S-1111/1121 series of high ripple-rejection low dropout CMOS voltage regulators. The series is distinguished by its high output voltage accuracy and low current consumption. While sharing core regulatory features, variants within the series may differ in pin configurations, allowing flexibility in PCB layout designs without altering functional performance.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with equivalent LDO regulators based on matching electrical parameters such as output voltage, current rating, and package dimensions.