S-13A1E25-U5T1U3

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The S-13A1E25-U5T1U3 is a CMOS low-dropout (LDO) voltage regulator from the ABLIC S-13A1 series. It provides a fixed 2.5 V output with a maximum continuous current of 1 A. The device operates within an input voltage range of 1.5 V to 5.5 V and features ultra-low quiescent current consumption. It includes built-in protection circuits for overcurrent, thermal shutdown, and reverse polarity. The component is housed in a compact SOT-89-5 surface-mount package and supports operation across a temperature range of -40°C to +85°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Ultra-low quiescent current consumption for extended battery life
• Integrated overcurrent and thermal shutdown protection circuits
• High power supply ripple rejection ratio for stable noise filtering
• Reverse connection protection against incorrect input wiring

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-powered sensor modules and IoT nodes
• Embedded systems utilizing microcontrollers and memory
• Automotive infotainment and instrumentation subsystems

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix U5T1U3 confirms the SOT-89-5 package and reel packaging format. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure input voltage specifications align with system requirements to maintain regulation within the specified dropout limits.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 2.5 V rail is required with high current capability. The SOT-89-5 package offers a balance between thermal performance and board space efficiency. Consider the ultra-low standby current for applications prioritizing energy conservation during idle states.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the S-13A1 series of LDO regulators designed for general-purpose and automotive applications. The series emphasizes low power consumption and robust protection features. It serves as a key power management solution for modern portable and industrial electronics requiring reliable voltage regulation.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the S-13A1 family offering different fixed voltages. Verify electrical parameter compatibility before substituting with other manufacturers' LDOs.