S-1701C3328-M5T1G

Overview

The S-1701C3328-M5T1G is a low-dropout (LDO) voltage regulator and voltage detector combo IC manufactured by ABLIC Inc. It features a fixed 3.3V output with a maximum output current of 400mA and an ultra-low quiescent current of 85µA. The device operates within a junction temperature range of -40°C to +85°C and utilizes a SOT-23-5 surface-mount package. This integrated solution combines power management and monitoring functions in a compact form factor suitable for battery-powered applications.

Feature Summary

• Combines LDO regulation and voltage detection in a single component
• Ultra-low quiescent current consumption for extended battery life
• Fixed 3.3V output capability with high drive strength
• Compact SOT-23-5 surface-mount packaging

Applications

• Battery-powered portable electronic devices
• Mobile communication equipment
• Consumer electronics requiring efficient power management
• Embedded systems needing combined regulation and monitoring

Procurement Notes

Verify the specific suffix M5T1G corresponds to the required tape-and-reel packaging configuration and marking code. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure input voltage specifications align with system requirements to maintain stable operation within the specified thermal limits.

Selection Notes

Select this component when a combined voltage regulation and detection function is required in a minimal footprint. The 400mA output current supports moderate load demands while the 85µA quiescent current optimizes standby power efficiency. Verify that the fixed 3.3V output meets the target circuit voltage requirements without need for external adjustment resistors.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series offers various output voltages and current capabilities, designed specifically for applications where space constraints and power efficiency are critical. The C3328 designation indicates the specific 3.3V output variant within this family.

Replacement Considerations

Direct substitutes include other S-1701 series variants with identical pinouts but different output voltages if system design allows modification. Cross-reference with ABLIC's official replacement guide for equivalent performance characteristics in terms of dropout voltage and quiescent current.