Microchip Technology

MCP1702T-4002E/MB  

Linear & Switching Voltage Regulators

MCP1702T-4002E/MB Description

The MCP1702T-4002E/MB is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Microchip Technology, this device is part of the Power Management Integrated Circuits (PMIC) category and is known for its reliability and efficiency. The MCP1702T-4002E/MB features a fixed output voltage of 4V and can deliver a maximum output current of 250mA. It operates with an input voltage range up to 13.2V, making it suitable for various power supply requirements.

This regulator is designed with a low dropout voltage of 0.725V at 250mA, ensuring high efficiency even under low input-to-output voltage differentials. The device also boasts a low quiescent current of 5 µA, which is crucial for battery-powered applications where minimizing power consumption is essential. The MCP1702T-4002E/MB offers a high power supply rejection ratio (PSRR) of 44dB at 100Hz, effectively filtering out noise from the input power supply and ensuring a clean output voltage.

The MCP1702T-4002E/MB is housed in a Surface Mount SOT89-3 package, which is both compact and suitable for automated assembly processes. The device is available in a Tape & Reel (TR) package format, facilitating efficient handling and placement during manufacturing. It is also compliant with RoHS3 and REACH regulations, ensuring environmental sustainability and regulatory compliance.

MCP1702T-4002E/MB Features

• Output Type: Fixed at 4V, providing a stable and reliable power supply.
• Input Voltage Range: Up to 13.2V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 250mA, suitable for a variety of low-power applications.
• Low Dropout Voltage: 0.725V @ 250mA, ensuring high efficiency in low-voltage applications.
• Low Quiescent Current: 5 µA, ideal for battery-powered devices where minimizing power consumption is critical.
• High PSRR: 44dB at 100Hz, ensuring a clean output voltage by effectively filtering out input noise.
• Protection Features: Over Current, Over Temperature, and Short Circuit protection, enhancing the reliability and safety of the device.
• Package Type: SOT89-3 Surface Mount, compact and suitable for automated assembly.
• Compliance: RoHS3 Compliant and REACH Unaffected, ensuring environmental sustainability and regulatory compliance.

MCP1702T-4002E/MB Applications

The MCP1702T-4002E/MB is ideal for a range of applications where a stable, low-power, and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make it suitable for applications such as portable electronics, handheld devices, and IoT sensors.
• Consumer Electronics: Ideal for powering small electronic devices that require a stable 4V supply, such as MP3 players, e-readers, and smartwatches.
• Industrial Applications: Suitable for low-power industrial sensors and control systems that need a reliable and efficient power source.
• Medical Devices: Can be used in medical equipment where a stable and low-noise power supply is crucial for accurate measurements and performance.

Conclusion of MCP1702T-4002E/MB

The MCP1702T-4002E/MB is a versatile and efficient linear regulator that offers a balance of performance and reliability. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications where power efficiency and noise reduction are critical. The inclusion of over current, over temperature, and short circuit protection features further enhances its robustness and safety. With its compact SOT89-3 package and compliance with industry standards, the MCP1702T-4002E/MB is an ideal solution for a wide range of power management needs in the electronics industry.

MCP1702T-4002E/MB Documents

Download datasheets and manufacturer documentation for MCP1702T-4002E/MB

PCN Assembly/Origin :

MCP11yT-yy/MCP170yT-yy/MCP170yRT-yy/MCP1703AT-yy Assembly Site 23/Jan/2024      

Datasheets :

MCP1702      

PCN Packaging :

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

Design Resources :

MCP1702 Development Tool Selector      

HTML Datasheet :

MCP1702      

PCN Design/Specification :

MCP1702x 28/Mar/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH