Microchip Technology

MCP1703-1502E/DB  

Linear & Switching Voltage Regulators

MCP1730-1502E/DB Description

The MCP1703-1502E/DB is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 1.5V and capable of delivering up to 200mA of output current. This regulator is part of the Power Management Integrated Circuit (PMIC) category, specifically tailored for applications requiring stable and efficient power supply solutions. The device is housed in a Surface-Mount SOT223-3 package, making it suitable for compact and space-constrained designs.

Key technical specifications include a maximum input voltage of 16V, ensuring compatibility with a wide range of input power sources. The regulator features a low quiescent current of just 5 µA, which is crucial for applications where power efficiency is paramount, such as battery-operated devices. Additionally, the MCP1703-1502E/DB boasts a Power Supply Rejection Ratio (PSRR) of 44dB at 100Hz, effectively filtering out noise from the input supply and ensuring a clean output voltage.

MCP1703-1502E/DB Features

The MCP1703-1502E/DB stands out with several unique features that enhance its performance and reliability:

• Fixed Output Voltage: The regulator maintains a stable 1.5V output, eliminating the need for external resistors to set the output voltage, simplifying design and reducing component count.
• Low Quiescent Current: With a quiescent current of only 5 µA, the MCP1703-1502E/DB minimizes power consumption in standby mode, extending battery life in portable applications.
• High PSRR: The 44dB PSRR at 100Hz ensures that the regulator can effectively reject noise from the input supply, providing a clean and stable output voltage.
• Protection Features: The device includes over-current, over-temperature, and short-circuit protection, safeguarding the regulator and downstream components from potential damage.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the MCP1703-1502E/DB is suitable for a variety of manufacturing environments without the need for special handling procedures.
• Compliance: The regulator is REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and regulatory standards.

MCP1703-1502E/DB Applications

The MCP1703-1502E/DB is ideal for a variety of applications where a reliable and efficient power supply is essential:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology, where low power consumption and high efficiency are critical.
• Industrial Equipment: Suitable for applications requiring stable power supply, such as sensors, actuators, and control systems.
• Medical Devices: The regulator's low quiescent current and high PSRR make it suitable for battery-operated medical devices, ensuring reliable operation and minimal power consumption.
• Automotive Electronics: The device's robust protection features and wide input voltage range make it suitable for automotive applications, where power supply conditions can be variable.

Conclusion of MCP1703-1502E/DB

The MCP1703-1502E/DB is a versatile and efficient linear regulator that offers a combination of high performance, low power consumption, and robust protection features. Its fixed 1.5V output and low quiescent current make it an excellent choice for applications where power efficiency and stability are paramount. The device's compliance with environmental and regulatory standards further enhances its suitability for a wide range of industries. Whether used in consumer electronics, industrial equipment, medical devices, or automotive applications, the MCP1703-1502E/DB provides a reliable and efficient power supply solution.

MCP1703-1502E/DB Documents

Download datasheets and manufacturer documentation for MCP1703-1502E/DB

PCN Assembly/Origin :

Assembly Site 12/Sep/2023      

Datasheets :

MCP1703      

PCN Packaging :

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

Manuals :

Development Tools Catalog      

Design Resources :

MCP1703 Development Tool Selector      

HTML Datasheet :

MCP1703      

PCN Design/Specification :

MCP1703 14/Sep/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH