S-1701C3327-M5T1G

Overview

The S-1701C3327-M5T1G is a dual-output low dropout (LDO) voltage regulator and voltage detector manufactured by ABLIC. It provides fixed output voltages of 2.7 V and 3.3 V with a maximum output current of 400 mA. The device features a low quiescent current of 85 µA and operates within an input voltage range of 2 V to 6.5 V. It utilizes an SOT-23-5 surface-mount package and supports a junction temperature range from -40°C to +85°C. The regulator offers a typical dropout voltage of 140 mV and maintains a voltage regulation accuracy of 1%.

Feature Summary

• Integrates dual fixed LDO outputs with a combined voltage detector function for system monitoring.
• Maintains ultra-low standby power consumption through an 85 µA quiescent current specification.
• Delivers high drive capability with a 400 mA continuous output current rating.

Applications

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

Procurement Notes

Verify the specific output voltage combination of 2.7 V and 3.3 V against schematic requirements before ordering. Confirm that the SOT-23-5 package footprint matches the PCB layout design. Ensure the operating environment remains within the specified -40°C to +85°C temperature range to guarantee performance reliability. Check for any recent product change notifications regarding manufacturing updates.

Selection Notes

Select this component when a single IC solution is required to provide two distinct regulated voltages alongside a voltage detection feature. It is suitable for designs prioritizing low quiescent current to extend battery life. Consider the thermal dissipation capabilities of the SOT-23-5 package under maximum load conditions. Compare against other S-1701 variants if different output voltage combinations are needed.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series is characterized by low quiescent current and high output current capabilities. Other members in the family offer various fixed output voltage pairs, such as 1.5V/1.8V or 4.3V/5.0V, while maintaining similar electrical characteristics and packaging options.

Replacement Considerations

Direct substitutes within the same series include parts with identical pinouts and electrical specifications but different output voltage combinations, such as S-1701N1827-M5T1G or S-1701D5043-M5T1G. Verify that the alternative part's output voltages meet the circuit requirements before substitution.