Microchip Technology

MCP1804T-2502I/DB  

Linear & Switching Voltage Regulators

MCP1804T-2502I/DB Description

The MCP1804T-2502I/DB is a fixed output linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Microchip Technology, this regulator offers a maximum input voltage of 28V and a fixed output voltage of 2.5V, capable of delivering up to 100mA of output current. The device features a low quiescent current of 105 µA and a maximum supply current of 125 µA, making it suitable for low-power applications. The MCP1804T-2502I/DB is housed in a SOT223-3 package and is available in tape and reel format for surface mount applications. It is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.

MCP1804T-2502I/DB Features

• Fixed Output Voltage: The MCP1804T-2502I/DB provides a stable 2.5V output voltage, ideal for applications requiring a consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 28V, this regulator can handle a wide range of input voltages, making it versatile for various power sources.
• Low Dropout Voltage: The maximum dropout voltage of 1.9V at 100mA ensures efficient power conversion, even at low input-to-output voltage differentials.
• Low Quiescent Current: The 105 µA quiescent current and 125 µA maximum supply current make this regulator suitable for battery-powered and low-power applications.
• Protection Features: Over-current and over-temperature protection features safeguard the device and connected circuits from potential damage.
• High PSRR: The 50dB power supply rejection ratio at 1kHz helps in minimizing noise and ripple in the output voltage.
• Surface Mount Compatibility: The SOT223-3 package and tape and reel format are ideal for surface mount applications, providing ease of integration into modern PCB designs.

MCP1804T-2502I/DB Applications

The MCP1804T-2502I/DB is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, portable electronics, and low-power systems. The regulator’s fixed output voltage and high input voltage range also make it suitable for automotive and industrial applications where a reliable power supply is crucial. Additionally, its surface mount package and tape and reel format facilitate easy integration into compact and high-density PCB designs.

Conclusion of MCP1804T-2502I/DB

The MCP1804T-2502I/DB is a robust and efficient linear regulator that offers a stable 2.5V output voltage with a maximum input voltage of 28V. Its low dropout voltage and low quiescent current make it an excellent choice for low-power and battery-operated applications. The device’s over-current and over-temperature protection features ensure reliability and safety in various operating conditions. With its surface mount compatibility and tape and reel packaging, the MCP1804T-2502I/DB is easy to integrate into modern electronic designs. Overall, the MCP1804T-2502I/DB stands out as a reliable and efficient power management solution for a wide range of applications.

MCP1804T-2502I/DB Documents

Download datasheets and manufacturer documentation for MCP1804T-2502I/DB

Datasheets :

MCP1804 Datasheet      

PCN Packaging :

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

Other Related Documents :

Portable Power Conversion Design Guide      

PCN Design/Specification :

MCP1804 Datasheet Update 30/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH