S-13R1H14-M5T1U3

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

The S-13R1H14-M5T1U3 is a CMOS low-dropout voltage regulator manufactured by ABLIC Inc. It provides a fixed output voltage of 1.4 V with a maximum output current of 150 mA. The device operates within an input voltage range of 2.0 V to 5.5 V and features a typical dropout voltage of 740 mV at full load. It includes built-in reverse current protection and is housed in a compact SOT-23-5 package. The component supports surface-mount installation and functions reliably across an operating temperature range from -40°C to +85°C.

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

• Integrated reverse current protection prevents backflow when the input voltage drops below the output voltage.
• Fixed output voltage configuration ensures stable power delivery without external feedback components.
• Compact SOT-23-5 package design facilitates space-efficient printed circuit board layouts.

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

• Portable electronic devices requiring stable low-voltage power supplies
• Battery-operated systems utilizing CMOS LDO regulators
• Embedded circuits needing reverse current protection

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

Verify the specific suffix M5T1U3 against the official ABLIC datasheet to confirm package type, tape-and-reel specifications, and environmental compliance status. Ensure the ordering code matches the required 1.4 V output variant. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

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

Select this component for applications requiring a fixed 1.4 V rail with 150 mA capability. The SOT-23-5 package suits space-constrained designs. Verify that the system input voltage remains within the 2.0 V to 5.5 V operational window. Consider the 740 mV dropout characteristic when designing for minimum input-output differential requirements under full load conditions.

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

This part belongs to the S-13R1 series of CMOS LDO voltage regulators from ABLIC. The series is characterized by ultra-low current consumption and high reliability. Similar models in the family include S-13R1D13 and S-13R1B21, which offer different fixed output voltages but share comparable electrical characteristics and packaging options.

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

Direct substitutes may include other ABLIC S-13R1 series variants with identical 150 mA output and SOT-23-5 packaging. Verify pin compatibility and thermal performance when considering cross-brand alternatives. Ensure any replacement maintains the required reverse current protection feature if specified in the original design.