NXP Semiconductors

PCF1252-1T/F4,112

PCF1252-1T/F4,112 Description

The PCF1252-1T/F4,112 is a 1-channel voltage supervisor IC designed for power management applications. Manufactured by NXP Semiconductors, this device is part of the Power Management Integrated Circuit (PMIC) category. It is housed in an 8SO package and is available in a tube packaging format. Despite its obsolete product status, the PCF1252-1T/F4,112 remains a reliable solution for monitoring single voltage rails in various electronic systems.

PCF1252-1T/F4,112 Features

• Voltage Monitoring: The PCF1252-1T/F4,112 is designed to monitor a single voltage rail with a threshold voltage of 4.55V. This precise threshold ensures reliable detection of voltage levels, making it suitable for applications where accurate voltage monitoring is critical.
• Reset Functionality: The device features an active-high reset output with a minimum reset timeout of 400µs. This ensures that the system remains stable and can recover quickly from power interruptions or voltage drops.
• Surface Mount Technology: The surface mount mounting type allows for efficient integration into compact and high-density PCB designs, enhancing the overall system performance and reliability.
• Compliance and Safety: The PCF1252-1T/F4,112 is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Programmability: Although the DigiKey programmability status is not verified, the device offers flexibility in configuring its parameters to suit specific application requirements.

PCF1252-1T/F4,112 Applications

The PCF1252-1T/F4,112 is ideal for a variety of applications where single voltage monitoring and reliable reset functionality are required. Some specific use cases include:

• Embedded Systems: In embedded systems, the PCF1252-1T/F4,112 can be used to monitor the main power supply voltage, ensuring that the system remains operational within safe voltage limits.
• Telecommunications: For telecommunication equipment, the device can monitor critical power supplies, providing a reliable reset mechanism in case of voltage fluctuations.
• Industrial Control Systems: In industrial environments, the PCF1252-1T/F4,112 can be used to monitor power supplies for PLCs, sensors, and other critical components, ensuring system stability and reliability.
• Consumer Electronics: In consumer electronics, the device can be used to monitor power supplies for microcontrollers, ensuring proper operation and preventing damage due to voltage anomalies.

Conclusion of PCF1252-1T/F4,112

The PCF1252-1T/F4,112 is a robust and reliable 1-channel voltage supervisor IC that offers precise voltage monitoring and reset functionality. Despite its obsolete status, its technical specifications and performance benefits make it a valuable component for various power management applications. Its compliance with environmental and safety standards further enhances its suitability for a wide range of industries. For applications requiring accurate voltage monitoring and reliable reset mechanisms, the PCF1252-1T/F4,112 remains a viable and effective solution.