S-1701V5040-U5T1G

Overview

The S-1701V5040-U5T1G is a dual-output low dropout voltage regulator from ABLIC. It provides fixed output voltages of 4 V and 5 V with a maximum output current of 400 mA per channel. The device features a typical quiescent current of 85 µA and operates within a temperature range of -40 °C to +85 °C. It utilizes an SOT-23-5 package for surface mount installation. The regulator includes built-in voltage detection functionality, combining regulation and monitoring in a single component.

Feature Summary

• Dual-channel fixed positive voltage regulation
• Integrated voltage detection circuit
• Low standby current consumption
• Compact surface-mount packaging

Applications

• Battery-powered portable electronics
• Mobile communication devices
• Automotive electronic modules
• Industrial control systems

Procurement Notes

Verify the specific part number against official ABLIC documentation to confirm pinout compatibility and electrical specifications. Ensure that the required output voltages and current capabilities meet the target application's design constraints before procurement. Check for RoHS compliance status if environmental regulations apply to the manufacturing process.

Selection Notes

Select this component when dual independent voltage rails are required from a single IC footprint. Consider the 400 mA output capability and low quiescent current for efficiency-sensitive designs. Verify thermal performance requirements given the small SOT-23-5 package size and potential power dissipation under load conditions.

Part Context

This part belongs to the S-1701 series of combo voltage detector/regulator ICs. The series is designed to provide both stable voltage output and voltage monitoring functions. It targets applications requiring space-saving solutions with integrated power management and system supervision capabilities.

Replacement Considerations

Consult ABLIC official substitution lists for direct replacements. Cross-reference with other dual-output LDOs only if pin-to-pin compatibility and electrical parameters match exactly.