Microchip Technology

MCP1790T-5002E/EB  

Linear & Switching Voltage Regulators

MCP1790T-5002E/EB Description

The MCP1790T-5002E/EB is a high-performance linear voltage regulator designed by Microchip Technology. This regulator is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a stable 5V output with a maximum current of 70mA. The device features a fixed output configuration, ensuring a consistent voltage supply under varying load conditions. With a maximum input voltage of 30V, the MCP1790T-5002E/EB can handle a wide range of input voltages, making it versatile for various electronic systems.

The regulator is designed with a dropout voltage of 1.3V at 70mA, which is relatively low compared to similar devices. This feature ensures high efficiency and minimal power loss, making it suitable for battery-powered applications where power conservation is crucial. The device also boasts a quiescent current of 130 µA, contributing to its overall efficiency and making it ideal for low-power applications.

The MCP1790T-5002E/EB is housed in a surface-mount 3DDPAK package, which is both compact and robust, suitable for space-constrained designs. The regulator includes protection features such as over-temperature and short-circuit protection, ensuring reliable operation and longevity. Additionally, the device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

MCP1790T-5002E/EB Features

• Fixed Output Voltage: Provides a stable 5V output, ensuring consistent power supply to connected devices.
• Wide Input Voltage Range: Capable of handling input voltages up to 30V, offering flexibility in power source selection.
• Low Dropout Voltage: A maximum dropout voltage of 1.3V at 70mA enhances efficiency and reduces power loss.
• Low Quiescent Current: With a quiescent current of 130 µA, the regulator is highly efficient, making it suitable for low-power applications.
• Protection Features: Over-temperature and short-circuit protection ensure reliable operation and protect against potential faults.
• Compact Surface-Mount Package: The 3DDPAK package is ideal for space-constrained designs, providing a robust solution for various applications.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring the device meets stringent environmental standards.
• High PSRR: A Power Supply Rejection Ratio (PSRR) ranging from 90dB to 75dB (100Hz to 1kHz) ensures minimal noise and ripple in the output voltage.

MCP1790T-5002E/EB Applications

The MCP1790T-5002E/EB is well-suited for a variety of applications where a stable 5V supply is required. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and low quiescent current make it ideal for portable electronics and IoT devices where battery life is critical.
• Consumer Electronics: Suitable for powering microcontrollers, sensors, and other low-power components in consumer electronics.
• Industrial Applications: Provides a reliable power supply for control systems, instrumentation, and other industrial equipment requiring a stable voltage.
• Medical Devices: Ensures consistent power supply for medical devices, contributing to their reliability and accuracy.
• Telecommunications: Ideal for powering low-power components in telecommunication systems, ensuring stable operation under varying conditions.

Conclusion of MCP1790T-5002E/EB

The MCP1790T-5002E/EB is a versatile and efficient linear voltage regulator designed to meet the demands of modern electronic systems. Its fixed 5V output, wide input voltage range, and low dropout voltage make it an excellent choice for applications requiring a stable and efficient power supply. The inclusion of over-temperature and short-circuit protection ensures reliable operation, while its compact surface-mount package and environmental compliance make it suitable for a wide range of applications. Whether used in battery-powered devices, consumer electronics, or industrial systems, the MCP1790T-5002E/EB offers a robust and efficient solution for stable power supply needs.

MCP1790T-5002E/EB Documents

Download datasheets and manufacturer documentation for MCP1790T-5002E/EB

PCN Assembly/Origin :

Mult Devices Assembly 10/Aug/2018      

Datasheets :

MCP1790,91      

PCN Packaging :

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

Design Resources :

MCP1790 Development Tool Selector      

HTML Datasheet :

MCP1790,91      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH