Microchip Technology

MCP1825-3302E/AT  

Linear & Switching Voltage Regulators

MCP1825-3302E/AT Description

The MCP1825-3302E/AT is a fixed-output linear regulator designed by Microchip Technology, offering a robust and reliable solution for power management applications. This device is part of the Power Management Integrated Circuit (PMIC) category and is specifically tailored to provide a stable 3.3V output at a maximum current of 500mA. The MCP1825-3302E/AT is housed in a TO-220-5 package, making it suitable for through-hole mounting, which is ideal for applications requiring high thermal performance and mechanical stability.

MCP1825-3302E/AT Features

• Output Type: Fixed at 3.3V, ensuring a stable and consistent power supply.
• Input Voltage Range: Capable of handling input voltages up to 6V, providing flexibility in power source options.
• Output Current: Delivers a maximum output current of 500mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.35V at 500mA, the MCP1825-3302E/AT maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consumes only 220 µA in quiescent mode, minimizing power loss and enhancing overall system efficiency.
• High Power Supply Rejection Ratio (PSRR): Achieves 60dB at 100Hz, effectively filtering out noise and ripple from the input power supply.
• Control Features: Includes enable and power good functionalities, allowing for precise control and monitoring of the power supply status.
• Protection Features: Equipped with over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO), ensuring safe and reliable operation under various conditions.
• Compliance: Meets REACH and RoHS3 compliance standards, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level (MSL): Rated at level 1 (unlimited), making it suitable for a wide range of manufacturing environments.

MCP1825-3302E/AT Applications

The MCP1825-3302E/AT is ideal for a variety of applications where a stable and efficient power supply is crucial. Its fixed 3.3V output and 500mA current capacity make it particularly suitable for:

• Embedded Systems: Providing a reliable power source for microcontrollers, sensors, and other low-power components.
• Consumer Electronics: Ensuring stable power delivery in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Control Systems: Offering a robust power solution for PLCs, automation controllers, and other industrial equipment.
• Telecommunications: Powering communication modules, routers, and other networking devices.
• Medical Devices: Ensuring safe and reliable power supply for critical medical equipment and monitoring devices.

Conclusion of MCP1825-3302E/AT

The MCP1825-3302E/AT stands out as a high-performance linear regulator, offering a combination of stability, efficiency, and reliability. Its low dropout voltage and high PSRR make it particularly advantageous in applications where power efficiency and noise reduction are critical. The inclusion of advanced control and protection features further enhances its versatility and safety. Whether used in consumer electronics, industrial systems, or medical devices, the MCP1825-3302E/AT provides a dependable power management solution that meets the stringent demands of modern electronics.

MCP1825-3302E/AT Documents

Download datasheets and manufacturer documentation for MCP1825-3302E/AT

PCN Assembly/Origin :

Mult Devices Assembly 10/Aug/2018      

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