Microchip Technology

MCP1703A-1202E/DB  

Linear & Switching Voltage Regulators

MCP1703A-1202E/DB Description

The MCP1703A-1202E/DB is a linear regulator designed by Microchip Technology, offering a fixed output voltage of 1.2V and capable of delivering up to 200mA of output current. This regulator is housed in a surface-mount SOT223-3 package, making it suitable for compact and high-density PCB designs. The device features a maximum input voltage of 16V, ensuring compatibility with a wide range of input power sources.

MCP1703A-1202E/DB Features

• Output Type: Fixed, providing a stable 1.2V output voltage.
• Input Voltage Range: Supports a wide range up to 16V, enhancing flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for low to medium current applications.
• Low Quiescent Current: Only 5 µA, which minimizes power consumption in standby or low-load conditions.
• High PSRR: 35dB at 100Hz, effectively reducing noise and ripple in the output voltage.
• Protection Features: Includes over-current, over-temperature, and short-circuit protection, ensuring robustness and reliability in various operating conditions.
• Compliance: ROHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for standard manufacturing processes without additional handling precautions.
• Mounting Type: Surface mount, ideal for automated assembly and high-density PCB layouts.
• Package: Supplied in a tube package, facilitating convenient handling and storage.

MCP1703A-1202E/DB Applications

The MCP1703A-1202E/DB is well-suited for a variety of applications where a stable and reliable power supply is required. Its low quiescent current and high PSRR make it ideal for battery-powered devices and sensitive analog circuits. The regulator's robust protection features and wide input voltage range ensure it can be used in diverse environments, including:

• Consumer Electronics: Portable devices, such as smartphones, tablets, and wearables, where low power consumption and small form factor are critical.
• Industrial Applications: Sensors, actuators, and control systems that require stable power supply and protection against over-current and short-circuit conditions.
• Medical Devices: Portable medical equipment, such as glucose meters and portable monitors, where reliability and low noise are essential.
• Telecommunications: Base stations, routers, and other networking equipment that demand high reliability and low noise performance.

Conclusion of MCP1703A-1202E/DB

The MCP1703A-1202E/DB stands out as a versatile and reliable linear regulator, offering a balance of performance, protection, and compliance. Its low quiescent current and high PSRR make it an excellent choice for applications requiring efficient power management and low noise. The inclusion of comprehensive protection features ensures robustness in various operating conditions, making it a preferred solution for designers looking to enhance the reliability and efficiency of their power supply designs.

MCP1703A-1202E/DB Documents

Download datasheets and manufacturer documentation for MCP1703A-1202E/DB

PCN Assembly/Origin :

Assembly Site 12/Sep/2023      

Datasheets :

MCP1703A Datasheet      

PCN Packaging :

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

Design Resources :

MCP1703 Development Tool Selector      

Other Related Documents :

Portable Power Conversion Design Guide      

HTML Datasheet :

MCP1703A Datasheet      

PCN Design/Specification :

MCP1703 14/Sep/2022       MCP1703Ax 28/Mar/2023      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH