RS3002-3.3YSF3

Overview

The RS3002-3.3YSF3 is a fixed-output low-dropout (LDO) linear regulator manufactured by Runic Technology. It provides a stable 3.3V output with a maximum load current of 150mA. The device operates within an input voltage range of 1.8V to 5.5V and features a typical quiescent current of 15μA. It is housed in an SOT-23-5 surface-mount package, designed for efficient power management in compact electronic circuits.

Feature Summary

• Provides a fixed 3.3V regulated output voltage
• Supports up to 150mA continuous load current
• Operates with a wide input voltage range from 1.8V to 5.5V
• Features low quiescent current consumption

Applications

• Portable battery-powered devices
• Embedded systems requiring stable logic supply
• Sensor interface circuits
• Microcontroller power regulation

Procurement Notes

Verify the specific suffix 'YSF3' against official Runic Technology documentation to confirm pinout compatibility and thermal characteristics. Ensure the sourcing channel provides original manufacturer components to avoid counterfeit risks. Cross-reference the datasheet for absolute maximum ratings before integration into final designs.

Selection Notes

Select this component when a fixed 3.3V rail is required with moderate current demands up to 150mA. It is suitable for applications prioritizing low noise and simple implementation over high efficiency. Consider thermal dissipation requirements based on the voltage differential between input and output under full load conditions.

Part Context

This part belongs to the RS3002 series of LDO regulators from Runic Technology. The series offers various fixed output voltages tailored for different logic levels. The RS3002 variant specifically targets 3.3V applications, providing a reliable solution for portable electronics and industrial control modules requiring stable power delivery.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.