S-1701A3330-M5T1G

Overview

The S-1701A3330-M5T1G is a dual-output low-dropout (LDO) voltage regulator and voltage detector integrated circuit manufactured by ABLIC. It features two fixed output voltages of 3.0 V and 3.3 V, delivering a maximum output current of 400 mA per channel. The device operates with an input voltage range from 2 V to 6.5 V and maintains a typical quiescent current of 85 µA. It provides a dropout voltage of 140 mV at rated load and ensures voltage regulation accuracy within 1%. The component is housed in a compact SOT-23-5 surface-mount package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates dual linear LDO regulators with a combined voltage detection function for simplified power management.
• Delivers high output current capability of 400 mA while maintaining ultra-low standby current consumption.
• Ensures precise voltage stability with 1% regulation accuracy and low dropout characteristics.

Applications

• Portable electronic devices requiring efficient multi-rail power supply
• Battery-operated systems needing extended operational life through low quiescent current
• Embedded circuits requiring simultaneous stable voltage generation and monitoring

Procurement Notes

Verify the specific suffix M5T1G corresponds to the SOT-23-5 package and reel packaging configuration. Confirm that the required output voltages match the fixed 3.0 V and 3.3 V settings inherent to this part number. Ensure thermal design accounts for the specified power dissipation limits within the target operating temperature range.

Selection Notes

Select this component when a single solution for dual voltage rails and system supervision is required. Compare against other S-1701 variants if different output combinations or package sizes like SOT-89-5 are needed. Consider the 400 mA current limit for load requirements and verify input voltage compatibility with the 2 V to 6.5 V range.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. It shares functional similarities with other models in the family, such as S-1701N3315 and S-1701D5043, which offer different fixed output voltage pairs but maintain similar electrical characteristics and integration levels.

Replacement Considerations

Direct substitutes include other S-1701 series parts with compatible packages and current ratings, such as S-1701N3315-M5T1G or S-1701D5043-M5T1G, provided the specific output voltage requirements differ. Verify pinout compatibility and thermal performance before substitution.