S-1701R3015-M5T1G

Overview

The S-1701R3015-M5T1G is a dual-output low dropout CMOS voltage regulator and voltage detector integrated circuit manufactured by ABLIC. It operates within an input voltage range of 2 V to 6.5 V, providing fixed output voltages of 1.5 V and 3.0 V with a maximum output current of 400 mA per channel. The device features a typical quiescent current of 85 µA and a maximum dropout voltage of 140 mV at 100 mA. It is housed in a compact SOT-23-5 package and supports surface mount installation. The component functions reliably across a temperature range of -40 °C to +85 °C.

Feature Summary

• Integrates dual fixed-voltage LDO regulators with a built-in voltage detector function for combined power management and monitoring.
• Provides high ripple rejection performance suitable for noise-sensitive applications while maintaining low quiescent current consumption.
• Features a compact SOT-23-5 surface-mount package designed for efficient space utilization in portable electronic devices.

Applications

• Portable consumer electronics requiring stable dual voltage rails
• Battery-powered devices needing efficient power regulation and monitoring
• Embedded systems utilizing microcontrollers with specific voltage requirements

Procurement Notes

Verify the complete part number including suffixes such as M5T1G against official ABLIC documentation to ensure correct packaging and specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to ordering. Ensure compatibility with existing PCB footprints and thermal management requirements during procurement planning.

Selection Notes

Select this component when a single IC solution is required to provide both regulated power outputs and voltage supervision. Compare the 400 mA output capability and 85 µA quiescent current against system power budgets. Verify that the 1.5 V and 3.0 V fixed outputs align with target load requirements without necessitating external adjustment resistors.

Part Context

This device belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series is characterized by high accuracy and low power consumption, targeting applications where space and energy efficiency are critical constraints. It complements other ABLIC PMIC offerings by integrating regulation and detection functions into a single small-form-factor package.

Replacement Considerations

Direct substitutes include other S-1701 series variants with matching output voltages and packages, such as S-1701R3018-M5T1G or S-1701R3025-M5T1G, provided the output voltage differences are acceptable. Cross-reference pinouts and electrical characteristics carefully before substitution.

FAQ

What is the maximum output current for each channel?

Each of the two output channels can supply a maximum current of 400 mA.

Does the device include a reset function?

Yes, the S-1701R3015-M5T1G integrates a voltage detector function that typically provides a reset signal based on the monitored voltage levels.