Microchip Technology

MCP1703-3002E/DB  

Linear & Switching Voltage Regulators

MCP1703-3002E/DB Description

The MCP1703-3002E/DB is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 3V and a maximum output current of 250mA. This device is housed in a SOT223-3 package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 16V, ensuring compatibility with a wide variety of power sources. With a maximum dropout voltage of 0.975V at full load, the MCP1703-3002E/DB provides efficient power regulation even under varying load conditions.

MCP1703-3002E/DB Features

• Output Type: Fixed 3V output voltage ensures stable power supply for sensitive electronic components.
• High Input Voltage Range: Capable of operating with input voltages up to 16V, providing flexibility in power source selection.
• Low Dropout Voltage: Maximum dropout voltage of 0.975V at 250mA ensures high efficiency and minimal power loss.
• Low Quiescent Current: Only 5 µA of quiescent current, making it ideal for battery-powered applications where power conservation is critical.
• High PSRR: 44dB at 100Hz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: Over current, over temperature, and short circuit protection safeguard the device and connected components from damage.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

MCP1703-3002E/DB Applications

The MCP1703-3002E/DB is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for applications with varying input voltages and sensitive electronic components. Specific use cases include:

• Battery-Powered Devices: The low quiescent current and high efficiency make it perfect for portable electronics where battery life is a critical factor.
• Consumer Electronics: Ideal for powering sensitive components in devices such as smartphones, tablets, and wearable technology.
• Industrial Applications: Suitable for powering sensors and microcontrollers in industrial environments where reliability and efficiency are paramount.
• Medical Devices: Provides a stable power supply for medical equipment where precision and reliability are essential.

Conclusion of MCP1703-3002E/DB

The MCP1703-3002E/DB from Microchip Technology is a robust and efficient linear voltage regulator that offers a fixed 3V output with a maximum current of 250mA. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring stable power supply and efficient power management. With its comprehensive protection features and compliance with environmental standards, the MCP1703-3002E/DB ensures reliable performance and safety in a wide range of electronic devices.

MCP1703-3002E/DB Documents

Download datasheets and manufacturer documentation for MCP1703-3002E/DB

PCN Assembly/Origin :

Assembly Site 12/Sep/2023      

Datasheets :

MCP1703      

PCN Packaging :

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

Manuals :

Development Tools Catalog      

Design Resources :

MCP1703 Development Tool Selector      

HTML Datasheet :

MCP1703      

PCN Design/Specification :

MCP1703 14/Sep/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH