S-1701C2522-M5T1G

Overview

The S-1701C2522-M5T1G is a low dropout voltage regulator manufactured by ABLIC, featuring an integrated voltage detector within a single package. It provides a fixed 2.2 V output with a maximum load current of 400 mA and operates from an input voltage range of 2 V to 6.5 V. The device exhibits a typical quiescent current of 85 µA and maintains a voltage regulation accuracy of 1%. It utilizes an SOT-23-5 surface-mount package and supports an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Integrates a linear voltage regulator and a voltage detector circuit in a single component
• Provides high output current capability of up to 400 mA for demanding loads
• Maintains ultra-low current consumption with a typical quiescent current of 85 µA
• Ensures stable performance with a tight voltage regulation accuracy of 1%

Applications

• Battery-powered portable electronic devices requiring efficient power management
• Embedded systems needing combined regulated supply and voltage monitoring
• Microcontroller unit (MCU) power supplies with built-in reset functionality

Procurement Notes

Verify the specific output voltage and detector threshold against the official datasheet before procurement, as suffixes define these parameters. Confirm the SOT-23-5 package compatibility with your PCB footprint. Ensure the operating temperature range meets your environmental requirements. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when space constraints require combining regulation and detection functions. It is suitable for applications prioritizing low standby current alongside moderate load capabilities. Consider the input voltage headroom relative to the battery discharge curve. Evaluate thermal dissipation needs based on the expected load current and ambient temperature conditions.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series is designed to reduce board space and component count by integrating two essential power management functions. Similar parts in the lineup vary primarily in their fixed output voltages and detector thresholds while sharing core electrical characteristics and packaging options.

Replacement Considerations

Direct replacements include other S-1701 variants with matching 2.2 V output and compatible detector levels. Verify pinout compatibility between SOT-23-5 packages from different manufacturers if considering cross-brand substitutes.