S-1701W3327-M5T1G

Overview

The S-1701W3327-M5T1G is a dual-output low dropout (LDO) voltage regulator and voltage detector integrated circuit manufactured by ABLIC. It provides fixed output voltages of 2.7 V and 3.3 V with a maximum output current of 400 mA per channel. The device features a typical quiescent current of 85 µA, ensuring efficient power management in battery-operated applications. It operates within an input voltage range of 2 V to 6.5 V and maintains regulation across a temperature range of -40°C to +85°C. The unit is housed in a compact SOT-23-5 surface-mount package.

Feature Summary

• Integrates dual LDO regulators with a built-in voltage detector for combined power management and monitoring functions.
• Delivers high output current capability of 400 mA while maintaining ultra-low standby current consumption.
• Provides precise voltage regulation with fixed output options and high accuracy tolerance.

Applications

• Portable electronic devices requiring efficient dual-rail power supply
• Battery-powered systems needing extended operational life through low quiescent current
• Embedded circuits requiring simultaneous voltage regulation and system monitoring

Procurement Notes

Verify the specific output voltage combination of 2.7 V and 3.3 V against design requirements before procurement. Confirm that the SOT-23-5 package footprint matches the PCB layout. Ensure the operating temperature range meets the environmental conditions of the target application. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability.

Selection Notes

Select this component when a single IC solution is needed for both power regulation and voltage supervision. It is suitable for designs where space is limited due to its small SOT-23-5 package. Consider the 400 mA output current limit to ensure it meets the peak load demands of the connected circuits. Evaluate the input voltage range to confirm compatibility with the system's power source.

Part Context

This component belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series is designed for portable equipment, offering a balance of performance and power efficiency. The suffix M5T1G indicates the specific package type and tape-and-reel packaging configuration used for automated assembly processes.

FAQ

What are the fixed output voltages provided by this specific model?

The S-1701W3327-M5T1G provides two fixed output voltages: 2.7 V and 3.3 V.

Does this device include voltage detection functionality?

Yes, the S-1701W3327-M5T1G integrates a voltage detector alongside its dual LDO regulators.