Microchip Technology

MIC5239-1.8YM  

Linear & Switching Voltage Regulators

MIC5239-1.8YM Description

The MIC5239-1.8YM is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Microchip Technology, this regulator offers a fixed output voltage of 1.8V and can deliver up to 500mA of output current. It is housed in an 8SOIC package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 30V, ensuring compatibility with various power sources.

MIC5239-1.8YM Features

• Output Type: Fixed at 1.8V, providing a stable power supply for sensitive electronics.
• Input Voltage Range: Up to 30V, offering flexibility and robustness in diverse power environments.
• Output Current: Capable of delivering up to 500mA, making it ideal for applications requiring moderate power.
• Low Dropout Voltage: A maximum dropout voltage of 0.35V at 500mA (typical) ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Only 45 µA, minimizing power consumption in standby or low-load conditions.
• Control Features: Includes an enable function, allowing for precise control over the regulator's operation.
• Protection Features: Over current, over temperature, over voltage, and reverse polarity protection ensure reliable operation and safeguard against common power-related issues.
• Compliance: ROHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards.
• Mounting Type: Surface mount, suitable for compact and high-density PCB designs.
• Moisture Sensitivity Level: MSL 2 (1 year), ensuring reliability in various environmental conditions.

MIC5239-1.8YM Applications

The MIC5239-1.8YM is ideal for a variety of applications where a stable and efficient power supply is required. Its fixed 1.8V output and 500mA capability make it suitable for powering microcontrollers, sensors, and other low-power electronics. The low dropout voltage and low quiescent current are particularly beneficial in battery-powered devices, where efficiency and extended battery life are critical. Additionally, the enable control feature allows for dynamic power management, making it suitable for systems that require power sequencing or sleep modes.

Conclusion of MIC5239-1.8YM

The MIC5239-1.8YM stands out as a reliable and efficient linear regulator, offering a combination of high performance and robust protection features. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency is paramount. The inclusion of enable control and comprehensive protection mechanisms further enhance its versatility and reliability. Whether powering sensitive electronics or managing power in battery-operated devices, the MIC5239-1.8YM delivers consistent performance and ensures the longevity of connected components.

MIC5239-1.8YM Documents

Download datasheets and manufacturer documentation for MIC5239-1.8YM

PCN Assembly/Origin :

Wafer Size Final Release 05/Sep/2016      

Datasheets :

MIC5239      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018      

HTML Datasheet :

MIC5239      

PCN Design/Specification :

MIC5239 04/Jun/2021      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH