Microchip Technology

MCP1703-5002E/DB  

Linear & Switching Voltage Regulators

MCP1703-5002E/DB Description

The MCP1703-5002E/DB is a high-performance linear voltage regulator designed by Microchip Technology. This device is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a stable 5V output with a maximum output current of 250mA. The regulator is housed in a Surface Mount SOT223-3 package, making it suitable for compact designs. With a maximum input voltage of 16V and a dropout voltage of 0.65V at 250mA, the MCP1703-5002E/DB ensures efficient power regulation even under varying load conditions. Its low quiescent current of 5 µA and a Power Supply Rejection Ratio (PSRR) of 44dB at 100Hz further enhance its performance in low-power applications. The device is also equipped with over current, over temperature, and short circuit protection features, ensuring robustness and reliability. The MCP1703-5002E/DB is REACH unaffected, RoHS3 compliant, and has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of industrial and consumer applications.

MCP1703-5002E/DB Features

• Output Type: Fixed 5V output voltage, ensuring stable power supply for various electronic components.
• Input Voltage Range: Capable of handling input voltages up to 16V, providing flexibility in power source selection.
• Output Current: Delivers a maximum output current of 250mA, suitable for powering small to medium-sized devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.65V at 250mA, the regulator maintains efficiency even at lower input voltages.
• Low Quiescent Current: Consumes only 5 µA in quiescent state, making it ideal for battery-operated and low-power applications.
• High PSRR: Achieves a Power Supply Rejection Ratio of 44dB at 100Hz, effectively filtering out noise from the power supply.
• Protection Features: Includes over current, over temperature, and short circuit protection, enhancing the reliability and durability of the regulator.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

MCP1703-5002E/DB Applications

The MCP1703-5002E/DB is well-suited for a variety of applications where a stable 5V power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering small devices such as USB chargers, portable audio devices, and handheld gaming consoles.
• Industrial Applications: Suitable for powering sensors, microcontrollers, and other low-power industrial equipment.
• Telecommunications: Can be used in low-power communication devices and IoT modules where stable voltage regulation is crucial.
• Automotive: Applicable in automotive electronics where space is limited and reliability is paramount.
• Medical Devices: Suitable for powering low-power medical devices that require a stable and reliable power source.

Conclusion of MCP1703-5002E/DB

The MCP1703-5002E/DB is a versatile and reliable linear voltage regulator designed for applications requiring a stable 5V output. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for low-power and battery-operated devices. The inclusion of over current, over temperature, and short circuit protection features ensures robustness and reliability in various operating conditions. With its compact SOT223-3 package and compliance with environmental and regulatory standards, the MCP1703-5002E/DB is a standout solution for a wide range of electronic applications.

MCP1703-5002E/DB Documents

Download datasheets and manufacturer documentation for MCP1703-5002E/DB

DTS :

View in Development Tools Selector      

PCN :

Final Notice: Qualification of 3L SOT-223 with conductive die attach as MSL-3 at LPI assembly site (PDF)       Product Change Notification (PDF)      

Models :

MCP1703-5002E/DB Symbol & Footprint by SnapMagic