S-1701A3328-M5T1G

Overview

The S-1701A3328-M5T1G is a dual-output low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It integrates a voltage detector function within a single package, offering combined power management and monitoring capabilities. The device features a typical quiescent current of 85 µA and supports an output current of 400 mA. It provides two fixed positive output voltages: 2.8 V and 3.3 V. The component operates within an input voltage range of 2 V to 6.5 V and is available in a compact SOT-23-5 surface-mount package. It is designed for operation across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates dual LDO regulators with a built-in voltage detector for combined regulation and monitoring functions.
• Provides high output current capability of 400 mA with low quiescent current consumption of 85 µA.
• Features fixed dual output voltages of 2.8 V and 3.3 V in a compact SOT-23-5 package.

Applications

• Portable electronic devices requiring efficient power management and voltage monitoring
• Battery-powered systems needing low standby current consumption
• Embedded circuits requiring stable dual voltage rails

Procurement Notes

Verify the specific output voltage configuration and package type against your design requirements before ordering. Confirm that the SOT-23-5 footprint matches your PCB layout. Ensure the input voltage range of 2 V to 6.5 V aligns with your system's power supply characteristics. Check for any recent product change notifications or obsolescence announcements from ABLIC Inc. regarding this part number.

Selection Notes

Select this component when a dual-output LDO with integrated voltage detection is required. The 85 µA quiescent current makes it suitable for battery-operated applications where power efficiency is critical. The 400 mA output current supports moderate load demands. Consider the SOT-23-5 package size constraints and thermal dissipation capabilities during the selection process.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC Inc. The series is characterized by low quiescent current and high output current capabilities. The S-1701A3328-M5T1G specifically offers 2.8 V and 3.3 V outputs. It is part of ABLIC's portfolio of PMIC solutions designed for portable and battery-powered electronics.

Replacement Considerations

Check for direct substitutes within the S-1701 series with different output voltage combinations. Verify compatibility with existing PCB footprints if considering alternative packages like SOT-89-5. Ensure replacement parts maintain similar quiescent current and output current specifications.