Microchip Technology

MCP1825S-3302E/DB  

Linear & Switching Voltage Regulators

MCP1825S-3302E/DB Description

The MCP1825S-3302E/DB is a Linear Voltage Regulator from Microchip Technology, designed to provide a stable and efficient power supply for various electronic devices. This single-output, positive fixed voltage regulator offers a 3.3V output with a maximum dropout voltage of 0.35V at 500mA load. It is housed in a surface-mount SOT223-3 package, making it suitable for compact and space-constrained applications.

MCP1825S-3302E/DB Features

• Fixed Output Voltage: The MCP1825S-3302E/DB provides a fixed output voltage of 3.3V, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.35V at 500mA, this regulator maintains high efficiency even under heavy load conditions.
• Low Quiescent Current: The quiescent current of 220 µA ensures minimal power consumption during operation, making it ideal for battery-powered devices.
• Excellent PSRR: A power supply rejection ratio (PSRR) of 60dB at 100Hz ensures stable operation in noisy power supply environments.
• Protection Features: The regulator includes over-temperature, short-circuit, and under-voltage lockout (UVLO) protection features, enhancing system reliability.
• RoHS Compliance: The MCP1825S-3302E/DB is compliant with RoHS3 standards, making it suitable for environmentally conscious applications.
• REACH Unaffected: The product is not affected by REACH regulations, ensuring uninterrupted supply and usage.

MCP1825S-3302E/DB Applications

The MCP1825S-3302E/DB is ideal for a wide range of applications where a stable and efficient power supply is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current, this regulator is perfect for battery-powered devices like smartphones, tablets, and wearables.
2. Industrial Control Systems: The robust protection features and high PSRR make it suitable for industrial control systems where power supply stability is crucial.
3. Automotive Applications: The MCP1825S-3302E/DB can be used in automotive electronics, providing a stable power supply to various components.
4. Telecommunications Equipment: Its low dropout voltage and high PSRR make it an excellent choice for power supply applications in telecommunications equipment.

Conclusion of MCP1825S-3302E/DB

The MCP1825S-3302E/DB from Microchip Technology is a versatile and efficient linear voltage regulator, offering a fixed 3.3V output with low dropout voltage and excellent PSRR. Its low quiescent current, RoHS compliance, and robust protection features make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, automotive electronics, and telecommunications equipment. With its unique combination of performance, efficiency, and reliability, the MCP1825S-3302E/DB stands out as a superior choice in the linear voltage regulator market.

MCP1825S-3302E/DB Documents

Download datasheets and manufacturer documentation for MCP1825S-3302E/DB

PCN Assembly/Origin :

Assembly Site 12/Sep/2023      

Datasheets :

MCP1825/S Datasheet      

PCN Packaging :

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

Design Resources :

MCP1825S 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