MIC5282-5.0YMME-TR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The MIC5282-5.0YMME-TR is a positive linear low-dropout regulator manufactured by Microchip Technology, housed in an 8-MSOP-EP package. It provides a fixed 5.0V output with a maximum current of 50mA. The device supports an input voltage range from 6V to 120V DC and operates within a temperature range of -40°C to +125°C. Key electrical specifications include a quiescent current of 6µA, a dropout voltage of 2V at full load, and line regulation of ±0.5%. It features overcurrent and thermal shutdown protection.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Supports high input voltages up to 120V DC for industrial applications
• Maintains ultra-low quiescent current of 6µA for power efficiency
• Provides fixed 5.0V output with ±3% initial accuracy
• Includes integrated overcurrent and thermal shutdown protection

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Industrial control systems requiring high-voltage step-down
• Telecommunications equipment power management
• Battery-powered devices needing extended standby life
• Automotive electronics operating on 12V to 48V rails

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when ordering. Confirm the fixed 5.0V output variant matches the design requirement, as adjustable versions exist within the same family. Ensure the 8-MSOP-EP footprint aligns with the PCB layout. Check RoHS compliance status if required by regional regulations.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a stable 5.0V rail is needed from a high-voltage source. The 50mA output current suits low-power logic or sensor interfaces. Consider the 2V dropout voltage against the minimum input voltage to ensure regulation. The 6µA quiescent current makes it suitable for battery-operated systems where standby power consumption is critical.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This part belongs to the MIC5282 series of high-voltage LDO regulators. It shares the core architecture with adjustable variants like the MIC5282YMME but offers a fixed output for simplified design. The MSOP-8 package with exposed pad aids thermal dissipation. It serves as a compact solution for replacing discrete resistor divider networks in high-voltage environments.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

MIC5282YMME (Adjustable version) requires external resistors. MAQ5282YMME is an automotive-grade alternative with AEC-Q100 qualification. MIC5281-5.0YMME-TR offers similar functionality but with lower 25mA output current.