Microchip Technology

MCP1827-ADJE/AT  

Linear & Switching Voltage Regulators

MCP1827-ADJE/AT Description

The MCP1827-ADJE/AT is a high-performance linear voltage regulator designed by Microchip Technology, offering adjustable output voltage capabilities within a range of 0.8V to 5V. This regulator is optimized for applications requiring a stable and efficient power supply, with a maximum input voltage of 6V and a robust output current capacity of 1.5A. The MCP1827-ADJE/AT features a low dropout voltage of 0.6V at full load, ensuring high efficiency even under varying load conditions. Its quiescent current is a mere 220 µA, making it suitable for low-power applications. The regulator also boasts a high power supply rejection ratio (PSRR) of 60dB at 100Hz, effectively filtering out noise from the input supply.

MCP1827-ADJE/AT Features

• Adjustable Output Voltage: The MCP1827-ADJE/AT provides a wide output voltage range from 0.8V to 5V, making it highly versatile for various electronic systems.
• High Output Current: With a maximum output current of 1.5A, this regulator can power demanding applications without compromising performance.
• Low Dropout Voltage: The maximum dropout voltage of 0.6V at 1.5A ensures efficiency high, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: At only 220 µA, the quiescent current is minimal, making the MCP1827-ADJE/AT suitable for battery-operated devices and other low-power applications.
• High PSRR: The 60dB PSRR at 100Hz effectively reduces noise and ripple, ensuring a clean and stable output voltage.
• Protection Features: The regulator includes over-temperature protection, short-circuit protection, and under-voltage lockout (UVLO), safeguarding the device and connected circuits from damage.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, enhancing power management capabilities.
• Compliance and Packaging: The MCP1827-ADJE/AT is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a through-hole TO220-5 package, making it easy to integrate into various PCB designs.

MCP1827-ADJE/AT Applications

The MCP1827-ADJE/AT is ideal for a wide range of applications due to its adjustable output voltage, high output current, and low dropout voltage. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles where a stable and efficient power supply is crucial.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require a reliable power source with low noise and high efficiency.
• Automotive Electronics: Can be used in automotive applications such as infotainment systems, where the regulator's robustness and low dropout voltage beneficial are.
• Medical Devices: Appropriate for medical equipment like portable monitors and diagnostic tools, where precision and reliability are paramount.
• Battery Chargers: The regulator's low quiescent current and high efficiency make it suitable for battery charging applications, ensuring minimal power loss and efficient charging.

Conclusion of MCP1827-ADJE/AT

The MCP1827-ADJE/AT is a versatile and high-performance linear voltage regulator that stands out due to its adjustable output voltage, high output current, and low dropout voltage. Its low quiescent current and high PSRR make it ideal for low-power and noise-sensitive applications. The inclusion of protection features and enable control further enhances its reliability and usability. With its compliance to REACH and RoHS3 standards and a robust through-hole package, the MCP1827-ADJE/AT is a reliable choice for a wide range of electronic systems, offering significant advantages over similar models in the market.

MCP1827-ADJE/AT Documents

Download datasheets and manufacturer documentation for MCP1827-ADJE/AT

PCN Assembly/Origin :

Mult Devices Assembly 10/Aug/2018      

Datasheets :

MCP1827(S, ST, T)      

PCN Packaging :

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

Design Resources :

MCP1827 Development Tool Selector      

HTML Datasheet :

MCP1827(S, ST, T)      

PCN Design/Specification :

MCP1827/S Datasheet 12/May/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH