Microchip Technology

MCP1722T-5010H/Q8B  

Linear & Switching Voltage Regulators

MCP1722T-5010H/Q8B Description

The MCP1722T-5010H/Q8B is a dual low-dropout linear regulator (LDO) designed for automotive applications. Manufactured by Microchip Technology, this IC features two independent regulators with fixed output voltages of 5.0V and 10V. It is optimized for high efficiency and low power consumption, making it ideal for applications requiring stable power supply in demanding environments. The device supports a wide input voltage range up to 55V and can deliver output currents of 50mA and 100mA, respectively. With a low dropout voltage of 0.75V at both current levels, the MCP1722T-5010H/Q8B ensures efficient power regulation even under low input-to-output voltage differentials.

MCP1722T-5010H/Q8B Features

• Output Type: Fixed, providing stable 5.0V and 10V outputs.
• Input Voltage Range: Supports a maximum input voltage of 55V, ensuring compatibility with a wide range of power sources.
• Output Current: Capable of delivering 50mA and 100mA, suitable for various load requirements.
• Low Dropout Voltage: 0.75V at 50mA and 100mA, enhancing efficiency in low voltage applications.
• Quiescent Current: Low quiescent current of 80 µA, minimizing power loss during operation.
• Power Supply Rejection Ratio (PSRR): 80dB at 100Hz, ensuring high performance in noisy environments.
• Control Features: Includes enable and power good signals for precise control and monitoring.
• Protection Features: Over current, over temperature, and short circuit protection ensure robustness and reliability.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 3 (168 hours), suitable for surface mount applications.
• Mounting Type: Surface mount with wettable flank, facilitating easy integration into PCB designs.
• Package: Tape & Reel (TR), ensuring reliable handling and assembly.

MCP1722T-5010H/Q8B Applications

The MCP1722T-5010H/Q8B is particularly well-suited for automotive applications where reliability and efficiency are paramount. Its dual regulator design allows for simultaneous power management of multiple circuits, reducing the need for multiple discrete components. Key applications include:

• Automotive Electronics: Ideal for powering ECUs, sensors, and other critical automotive systems.
• Industrial Control: Suitable for industrial applications requiring stable power supply and high efficiency.
• Telecommunications: Provides reliable power management for telecom equipment and infrastructure.
• Consumer Electronics: Enhances the performance of consumer devices by ensuring stable power supply.

Conclusion of MCP1722T-5010H/Q8B

The MCP1722T-5010H/Q8B stands out as a versatile and efficient dual LDO regulator, offering significant advantages over similar models. Its wide input voltage range, low dropout voltage, and robust protection features make it an excellent choice for applications where reliability and efficiency are critical. The inclusion of control and monitoring features further enhances its usability in complex systems. Whether in automotive, industrial, or consumer applications, the MCP1722T-5010H/Q8B delivers reliable power management with minimal power loss, making it a valuable component in modern electronic designs.

MCP1722T-5010H/Q8B Documents

Download datasheets and manufacturer documentation for MCP1722T-5010H/Q8B