S-1701A3430-M5T1G

Overview

The S-1701A3430-M5T1G is a dual-output low-dropout (LDO) voltage regulator and voltage detector combo IC manufactured by ABLIC. It provides fixed output voltages of 3.0 V and 4.3 V with 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 features a typical quiescent current of 85 µA. It utilizes an SOT-23-5 surface-mount package and supports operation temperatures from -40°C to +85°C.

Feature Summary

• Integrates dual LDO regulators with a built-in voltage detector in a single compact package
• Provides high output current capability of 400 mA for demanding load applications
• Maintains ultra-low power consumption with an 85 µA quiescent current draw

Applications

• Portable electronic devices requiring efficient multi-rail power management
• Battery-powered systems needing extended operational life through low standby current
• Embedded circuits requiring simultaneous regulated voltage supply and system monitoring

Procurement Notes

Verify the specific output voltage combination and package type against your schematic requirements before ordering. Confirm that the 400 mA output current rating meets your peak load demands. Ensure the operating temperature range aligns with your environmental specifications. Check for any recent product change notifications regarding manufacturing updates.

Selection Notes

Select this component when a combined regulation and detection function is required to save board space. Consider the 85 µA quiescent current for battery-sensitive designs. Evaluate the thermal performance given the SOT-23-5 package constraints under high load conditions. Compare against single-function regulators if separate components offer better thermal or electrical characteristics for your specific layout.

Part Context

This part belongs to the S-1701 series, which combines LDO regulators with voltage detectors. The series is designed for applications requiring both stable power delivery and system supervision. ABLIC manufactures these components to support compact, energy-efficient electronics. The S-1701 family offers various output voltage combinations to suit different digital logic levels.

FAQ

What are the fixed output voltages for the S-1701A3430-M5T1G?

The device provides two fixed output voltages: 3.0 V and 4.3 V.

Does this IC include a voltage detector function?

Yes, the S-1701A3430-M5T1G integrates a voltage detector alongside its dual LDO regulators.