Microchip Technology

MCP1703-2502E/DB  

Linear & Switching Voltage Regulators

MCP1703-2502E/DB Description

The MCP1703-2502E/DB is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 2.5V and a maximum output current of 250mA. This regulator is housed in a compact SOT223-3 package, making it suitable for a wide range of applications where space is a critical factor. The device features a maximum input voltage of 16V and a dropout voltage of 1.1V at 250mA, ensuring efficient operation even at lower input-to-output voltage differentials. With a quiescent current of just 5 µA, the MCP1703-2502E/DB is optimized for low-power applications, making it ideal for battery-powered devices and portable electronics.

MCP1703-2502E/DB Features

• Output Type: Fixed, providing a stable 2.5V output voltage.
• Input Voltage Range: Capable of handling input voltages up to 16V, offering flexibility in power supply design.
• Output Current: Delivers a maximum of 250mA, suitable for a variety of low-to-medium power applications.
• Low Dropout Voltage: Maximum dropout voltage of 1.1V at 250mA ensures high efficiency, especially in applications with tight voltage margins.
• Low Quiescent Current: At just 5 µA, the regulator minimizes power consumption during standby or low-load conditions.
• Protection Features: Integrated over-current, over-temperature, and short-circuit protection enhance reliability and robustness.
• High PSRR: 44dB at 100Hz, ensuring excellent noise rejection and stable output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards.
• Mounting Type: Surface mount, facilitating easy integration into modern PCB designs.
• Package: Supplied in a tube package, suitable for automated assembly processes.

MCP1703-2502EDB/ Applications

The MCP1703-2502E/DB is ideal for a variety of applications where a stable, low-power, and compact linear regulator is required. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices, where low power consumption and small form factor are crucial.
• Consumer Electronics: Suitable for applications like digital cameras, MP3 players, and other portable consumer devices.
• Industrial Equipment: Can be used in low-power industrial sensors, controllers, and monitoring devices.
• Medical Devices: Applicable in portable medical equipment such as glucose meters, pulse oximeters, and portable diagnostic tools.
• Automotive: Useful in automotive applications where space constraints and low power consumption are important, such as in dashboard electronics and infotainment systems.

Conclusion of MCP1703-2502E/DB

The MCP1703-2502E/DB stands out as a versatile and efficient linear regulator, offering a perfect balance of performance, power efficiency, and compact design. Its low dropout voltage, low quiescent current, and robust protection features make it a reliable choice for a wide range of applications. The device's compliance with environmental and regulatory standards ensures that it meets the requirements of modern electronics manufacturing. Whether used in portable consumer devices, industrial equipment, or automotive applications, the MCP1703-2502E/DB delivers stable power with minimal power loss, making it an excellent choice for designers seeking a high-performance linear regulator.

MCP1703-2502E/DB Documents

Download datasheets and manufacturer documentation for MCP1703-2502E/DB

DTS :

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PCN :

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