S-1701S3315-M5T1G

Overview

The ABLIC S-1701S3315-M5T1G is a dual-output low-dropout (LDO) voltage regulator integrated with a voltage detector, belonging to the S-1701 series. It features two fixed output voltages of 1.5 V and 3.3 V, delivering a maximum output current of 400 mA per channel. The device operates within an input voltage range of 2 V to 6.5 V and maintains a typical quiescent current of 85 µA. Key electrical specifications include a dropout voltage of 140 mV, line regulation of 0.2 %/V, and load regulation of 40 mV. It is housed in a compact SOT-23-5 package and supports surface-mount installation.

Feature Summary

• Integrates dual LDO regulators with a combined voltage detection function for system monitoring.
• Provides high output current capability of 400 mA with low dropout voltage characteristics.
• Maintains ultra-low power consumption through an 85 µA quiescent current design.
• Ensures stable performance with precise voltage regulation accuracy and thermal protection.

Applications

• Portable electronic devices requiring efficient multi-rail power management
• Battery-powered systems needing extended operational life via low standby current
• Embedded circuits utilizing combined voltage regulation and supervision functions

Procurement Notes

Verify the specific part number against official ABLIC documentation to confirm pinout compatibility and electrical ratings. Ensure that the ordering suffix matches the required packaging format. Cross-reference technical parameters such as output voltage tolerance and operating temperature range with your system requirements before procurement.

Selection Notes

Select this component when a single IC solution is needed for both power regulation and voltage monitoring. Consider the SOT-23-5 package size constraints and the 400 mA current limit. Evaluate the 140 mV dropout voltage against your minimum input-to-output differential requirements to ensure proper regulation under all load conditions.

Part Context

This component is part of the ABLIC S-1701 series, which combines LDO regulators with voltage detectors. The series is designed for applications requiring space-saving solutions and low power consumption. The S-1701S3315-M5T1G specifically offers dual outputs, distinguishing it from single-output variants within the same family.

Replacement Considerations

Consult official ABLIC substitution guides for compatible alternatives. Verify that any replacement part matches the SOT-23-5 package, output voltage configuration, and current capabilities. Ensure functional equivalence in terms of quiescent current and regulatory accuracy.