Microchip Technology

MCP1825T-1202E/ET  

Linear & Switching Voltage Regulators

MCP1825T-1202E/ET Description

The MCP1825T-1202E/ET is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 1.2V and capable of delivering up to 500mA of output current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 5DDPAK surface-mount package, making it suitable for a wide range of applications where space and efficiency are critical.

Key technical specifications of the MCP1825T-1202E/ET include a maximum input voltage of 6V and a dropout voltage of 0.35V at 500mA, ensuring efficient operation even at low input-to-output differentials. The regulator features a quiescent current of 220 µA, which is crucial for maintaining low power consumption in standby modes. Additionally, the device boasts a Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz, providing excellent noise filtering capabilities.

The MCP1825T-1202E/ET is equipped with several control features, including enable and power good signals, which facilitate precise control and monitoring of the power supply. It also includes comprehensive protection features such as over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO), ensuring robustness and reliability in various operating conditions.

MCP1825T-1202E/ET Features

• Fixed Output Voltage: 1.2V, providing a stable and reliable power source for sensitive electronic components.
• High Output Current: Capable of delivering up to 500mA, making it suitable for applications requiring moderate to high current loads.
• Low Dropout Voltage: 0.35V at 500mA, ensuring efficient operation even at low input-to-output voltage differentials.
• Low Quiescent Current: 220 µA, which is essential for minimizing power consumption in low-power and standby applications.
• High PSRR: 60dB at 100Hz, providing excellent noise filtering and ensuring clean power delivery.
• Control Features: Enable and power good signals for precise control and monitoring of the power supply.
• Protection Features: Over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO) to enhance reliability and protect the device and connected components.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Packaging: Available in a 5DDPAK surface-mount package, suitable for compact and high-density designs.

MCP1825T-1202E/ET Applications

The MCP1825T-1202E/ET is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering sensitive components in devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for powering control boards and sensors in industrial automation systems.
• Medical Devices: Provides a reliable power source for medical equipment where precision and low noise are critical.
• Automotive Electronics: Can be used in automotive electronic control units (ECUs) and infotainment systems.
• Communication Systems: Suitable for powering communication modules and base stations where high reliability and low noise are essential.

Conclusion of MCP1825T-1202E/ET

The MCP1825T-1202E/ET is a versatile and high-performance linear voltage regulator that stands out in its category due to its combination of low dropout voltage, low quiescent current, and high PSRR. These features, along with its robust protection mechanisms and control capabilities, make it an ideal choice for a wide range of applications. Its compliance with industry standards and environmental regulations ensures that it meets the demands of modern electronics design. Whether used in consumer electronics, industrial equipment, medical devices, automotive systems, or communication infrastructure, the MCP1825T-1202E/ET delivers reliable and efficient power management solutions.

MCP1825T-1202E/ET Documents

Download datasheets and manufacturer documentation for MCP1825T-1202E/ET

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