S-1111B25MC-NYKTFG

Overview

The S-1111B25MC-NYKTFG is a positive voltage regulator from the ABLIC S-1111 series, utilizing CMOS technology. It features a fixed output voltage of 2.5V with high accuracy and low current consumption. The device incorporates a built-in overcurrent protector to prevent load current exceeding the output transistor's capacity. An ON/OFF circuit ensures extended battery life in portable applications. It operates within an input voltage range of 1.6V to 6.0V and provides a typical dropout voltage of 0.3V at 100mA. The component is housed in a compact SOT-23-5 package suitable for high-density mounting.

Feature Summary

• Built-in overcurrent protection prevents excessive load current
• ON/OFF control circuit extends battery life
• Low dropout voltage design for efficient power management
• High output voltage accuracy for stable regulation

Applications

• Portable electronic devices requiring low quiescent current
• Battery-powered systems needing efficient voltage regulation
• Circuits requiring compact surface-mount solutions
• Applications demanding high output voltage stability

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pin configuration and electrical parameters. Ensure compatibility with target input voltage ranges and thermal requirements. Confirm RoHS compliance status through manufacturer datasheets before integration into production designs.

Selection Notes

Select this component when low current consumption and high voltage accuracy are critical. Compare with the S-1121 series if different pin configurations are required for the same electrical performance. Verify that the SOT-23-5 package fits the available PCB space and thermal constraints of the application.

Part Context

This part belongs to the S-1111 series of low dropout regulators. It differs from the S-1121 series primarily in pin configuration while sharing similar electrical characteristics. Both series utilize CMOS technology for low power operation. The S-1111 series is designed for applications where specific pinout arrangements are necessary for board layout optimization.

Replacement Considerations

S-1121B25MC-NYKTFG offers equivalent electrical performance with a different pin configuration. Verify pinout compatibility before substitution. No other direct substitutes are confirmed in public documentation.