Microchip Technology

MCP1825T-5002E/DC  

Linear & Switching Voltage Regulators

MCP1825T-5002E/DC Description

The MCP1825T-5002E/DC is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 5V and capable of delivering up to 500mA of output current. This device is optimized for low dropout voltage, ensuring efficient operation even at high current loads. The regulator features a maximum dropout voltage of 0.35V at 500mA, making it suitable for applications where input voltage is close to the output voltage. The MCP1825T-5002E/DC operates with an input voltage range up to 6V and maintains a quiescent current of only 220 µA, contributing to its high efficiency.

This regulator is housed in a Surface Mount SOT223-5 package, which is ideal for compact designs and high-density PCB layouts. The device is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. The MCP1825T-5002E/DC also includes a Power Good signal and an Enable control feature, providing enhanced control and monitoring capabilities. Additionally, it offers robust protection features such as over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO), ensuring reliable operation under various conditions.

MCP1825T-5002E/DC Features

• Fixed Output Voltage: 5V, ensuring stable power supply for sensitive electronics.
• High Output Current: Capable of delivering up to 500mA, suitable for a wide range of applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.35V at 500mA, enhancing efficiency in low-headroom applications.
• Low Quiescent Current: Only 220 µA, contributing to high efficiency and reduced power consumption.
• High PSRR: 60dB at 100Hz, providing excellent noise rejection and clean power output.
• Control Features: Includes Enable and Power Good signals for enhanced control and monitoring.
• Protection Features: Over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO) ensure reliable operation.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental sustainability.
• Packaging: Surface Mount SOT223-5 package, ideal for compact and high-density designs.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for a wide range of manufacturing environments.

MCP1825T-5002E/DC Applications

The MCP1825T-5002E/DC is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and high efficiency make it particularly suitable for battery-powered devices and systems where input voltage may vary. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and digital cameras, where space is limited and efficiency is critical.
• Industrial Applications: Suitable for industrial control systems and IoT devices that require a reliable and stable power supply.
• Automotive Electronics: Applicable in automotive systems where low dropout voltage and high efficiency are essential for maintaining power supply during engine start-up and other transient conditions.
• Medical Devices: Appropriate for medical equipment where stable power supply and low noise are crucial for accurate operation.

Conclusion of MCP1825T-5002E/DC

The MCP1825T-5002E/DC from Microchip Technology is a versatile and efficient linear regulator that offers a fixed 5V output with a maximum dropout voltage of 0.35V at 500mA. Its low quiescent current and high PSRR make it an excellent choice for applications requiring high efficiency and low noise. The inclusion of control and protection features further enhances its reliability and usability. The MCP1825T-5002E/DC is ideal for a wide range of applications, from consumer electronics to industrial and automotive systems, making it a valuable component in modern power management solutions.

MCP1825T-5002E/DC Documents

Download datasheets and manufacturer documentation for MCP1825T-5002E/DC

Datasheets :

MCP1825/S Datasheet      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

MCP1825 Development Tool Selector      

HTML Datasheet :

MCP1825/S Datasheet      

PCN Design/Specification :

MCP1825/MCP1825S 01/Jul/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH