S-1701W3026-M5T1G

Overview

The S-1701W3026-M5T1G is a dual-output low dropout (LDO) voltage regulator from the ABLIC S-1701 series, manufactured by ABLIC Inc. It integrates a voltage detector and regulator in a single package. The device provides fixed output voltages of 2.6 V and 3.0 V with a maximum output current of 400 mA. It features a low quiescent current of 85 µA and operates within an input voltage range of 2 V to 6.5 V. The component is housed in an SOT-23-5 surface-mount package and supports operation temperatures from -40°C to +85°C.

Feature Summary

• Integrates a dual-output LDO regulator and a voltage detector function for combined power management and monitoring.
• Provides fixed output voltages of 2.6 V and 3.0 V with a high continuous output current capability of 400 mA.
• Features ultra-low quiescent current consumption of 85 µA to extend battery life in portable applications.
• Operates reliably across a wide temperature range from -40°C to +85°C.

Applications

• Battery-powered portable electronic devices requiring efficient power management.
• Embedded systems needing simultaneous stable voltage rails and voltage monitoring.
• Mobile communication equipment utilizing low-power regulation architectures.

Procurement Notes

Verify the specific part number S-1701W3026-M5T1G against official ABLIC documentation to confirm pinout compatibility and electrical specifications. Ensure that the required output voltages of 2.6 V and 3.0 V match the design requirements. Check for any recent Product Change Notifications (PCNs) or environmental compliance updates before finalizing procurement decisions.

Selection Notes

Select this component when a compact solution combining dual fixed voltage outputs with integrated voltage detection is required. The SOT-23-5 package suits space-constrained designs. Consider the 400 mA output current limit and the 85 µA quiescent current for power budget calculations. Verify that the input voltage range of 2 V to 6.5 V aligns with the system's power supply characteristics.

Part Context

The S-1701 series represents ABLIC's line of low dropout regulators with integrated voltage detectors. These components are designed for applications demanding high reliability and low power consumption. The S-1701W3026-M5T1G specifically offers dual fixed outputs, distinguishing it from single-output variants within the same family. It falls under the PMIC category, serving as a key element in power management subsystems.

Replacement Considerations

Direct substitutes within the S-1701 series include parts with identical output voltages and package types, such as S-1701N3026-M5T1G if pinout compatibility is confirmed. Cross-referencing with other manufacturers requires verifying equivalent electrical parameters, including output current, quiescent current, and dropout voltage.