Microchip Technology

MCP1790-3002E/EB  

Linear & Switching Voltage Regulators

MCP1790-3002E/EB Description

The MCP1790-3002E/EB is a high-performance linear regulator from Microchip Technology, designed to provide a stable 3V output voltage with a maximum output current of 70mA. This regulator is ideal for applications requiring low power consumption and a compact footprint. It features a fixed output configuration, ensuring consistent performance without the need for external components to set the output voltage. The regulator operates with an input voltage range up to 30V, making it suitable for a variety of power supply scenarios.

MCP1790-3002E/EB Features

• Output Type: Fixed at 3V, ensuring stable power delivery.
• Input Voltage Range: Up to 30V, providing flexibility in power supply design.
• Output Current: Capable of delivering up to 70mA, suitable for low-power applications.
• Low Dropout Voltage: Maximum dropout voltage of 1.3V at 70mA, enhancing efficiency at low input-to-output voltage differentials.
• Low Quiescent Current: Only 130 µA, minimizing power consumption during standby.
• High PSRR: 90dB to 80dB across the frequency range of 100Hz to 1kHz, ensuring excellent noise rejection.
• Protection Features: Over-temperature and short-circuit protection, safeguarding the regulator and downstream components.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Mounting Type: Surface mount, allowing for integration into compact and high-density designs.
• Package: Supplied in a tube, facilitating easy handling and assembly.

MCP1790-3002E/EB Applications

The MCP1790-3002E/EB is well-suited for a variety of applications where low power consumption and a stable voltage supply are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices, such as smartphones, tablets, and wearable technology, where battery life and compact design are paramount.
• Industrial Control Systems: Provides reliable power for sensors and microcontrollers in industrial environments.
• Medical Devices: Ensures stable power delivery for low-power medical equipment, such as portable monitors and diagnostic tools.
• Automotive Electronics: Suitable for powering various electronic components in vehicles, including infotainment systems and electronic control units.

Conclusion of MCP1790-3002E/EB

The MCP1790-3002E/EB stands out as a robust and efficient linear regulator, offering a combination of low power consumption, high PSRR, and comprehensive protection features. Its fixed 3V output and low dropout voltage make it particularly advantageous for applications where space and power efficiency are critical. The regulator's compliance with environmental standards and its surface-mount design further enhance its suitability for modern electronics. Whether in consumer, industrial, medical, or automotive applications, the MCP1790-3002E/EB delivers reliable performance and stability, making it a preferred choice for engineers and designers.

MCP1790-3002E/EB Documents

Download datasheets and manufacturer documentation for MCP1790-3002E/EB

PCN Assembly/Origin :

Mult Dev Assembly Site 05/Jul/2019      

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