S-1315B37-M5T1U3

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

The S-1315B37-M5T1U3 is a voltage regulator IC from ABLIC Inc., featuring an output voltage of 3.7V with a tolerance of ±2%. It operates within an input voltage range of 2.0V to 6.0V and delivers a maximum output current of 150mA. The device incorporates overcurrent protection and thermal shutdown functions for enhanced reliability. It is housed in a compact SNT-4A package, measuring 1.6mm x 1.6mm x 0.55mm, suitable for space-constrained portable electronic applications requiring stable power supply.

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

• Integrated overcurrent protection mechanism safeguards against short-circuit conditions
• Thermal shutdown function prevents damage during excessive temperature operation
• Compact surface-mount package design facilitates efficient PCB layout

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

• Portable consumer electronics requiring stable low-voltage power
• Battery-powered devices needing efficient voltage regulation
• Embedded systems with strict space constraints

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

Verify the exact part number suffix M5T1U3 corresponds to the specific tape-and-reel packaging and marking code required for your assembly process. Confirm that the 3.7V output voltage aligns with your system's power rail requirements before procurement. Ensure compatibility with your manufacturing equipment regarding the SNT-4A package dimensions and soldering profile specifications.

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

Choose this component when a fixed 3.7V output is necessary with moderate current demands up to 150mA. Consider its internal protection features if operating environments may experience transient faults or elevated temperatures. Evaluate the SNT-4A footprint against available board space, ensuring it meets the mechanical and thermal requirements of the final product design without necessitating additional heat dissipation structures.

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

This model belongs to ABLIC's S-1315 series of low-dropout regulators designed for portable applications. The series emphasizes high reliability and compact form factors. The specific B37 variant indicates the 3.7V output option, while the M5T1U3 suffix defines the packaging and handling configuration. This places it within the broader category of precision voltage regulation solutions for battery-operated devices.

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

Direct substitutes must match the 3.7V output, 150mA current capability, and SNT-4A package. Verify pinout compatibility and electrical characteristics such as dropout voltage and quiescent current. Consult official cross-reference lists from ABLIC or authorized distributors for confirmed equivalent parts to ensure functional interchangeability.