S-13A1H30-U5T1U3

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

The S-13A1H30-U5T1U3 is a fixed-output linear voltage regulator from the ABLIC S-13A1 series. It provides a nominal output voltage of 3 V with a maximum continuous output current capability of 1 A. The device operates within an input voltage range of 1.5 V to 5.5 V and features a typical dropout voltage of 160 mV at 300 mA load. Quiescent current is specified at 90 µA, supporting ultra-low power applications. It includes integrated protection mechanisms such as overcurrent protection, thermal shutdown, and inrush current limiting. The component is housed in a surface-mount SOT-89-5 package and is rated for 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 of 90 µA for extended battery life
• Integrated overcurrent protection and thermal shutdown for system safety
• Inrush current limiting circuitry to prevent startup transients
• High accuracy fixed output voltage regulation

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

• Battery-powered portable electronic devices
• Wearable health monitoring equipment
• IoT sensor nodes requiring low standby power
• Mobile communication modules

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

Verify the specific suffix U5T1U3 against the manufacturer's official datasheet to confirm pinout configuration and tape-and-reel specifications. Ensure that the required output tolerance and thermal performance align with the target application's operational constraints before finalizing procurement orders.

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

Select this regulator when a stable 3 V supply is needed with high current drive up to 1 A while maintaining minimal ground current. Consider the SOT-89-5 package size for board space constraints and verify that the input voltage source remains within the 1.5 V to 5.5 V operating window under all load conditions.

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

This component belongs to the S-13A1 family of LDO regulators designed by ABLIC Inc. The series emphasizes low power consumption combined with robust protection features, targeting modern portable electronics where efficiency and reliability are critical. The S-13A1H30 variant specifically denotes the 3 V fixed output version within this lineup.

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

Direct substitutes include other ABLIC S-13A1 series parts with compatible output voltages and current ratings, such as the S-13A1B26 or S-13A1A33, provided the package and electrical characteristics match the design requirements.