STMicroelectronics

STM1404CTNJQ6F

STM1404CTNJQ6F Description

The STM1404CTNJQ6F is a single-channel power supply supervisor IC designed by STMicroelectronics, a leading manufacturer in the electronics industry. This IC is specifically tailored for power management applications, ensuring reliable and efficient monitoring of power supply voltages. It features a voltage threshold of 3.08V and a reset timeout of at least 140ms, providing robust protection against power fluctuations and ensuring system stability.

The STM1404CTNJQ6F is housed in a 16QFN package, which is ideal for surface-mount applications, making it suitable for compact and high-density designs. The output type is open drain or open collector, offering flexibility in circuit design. The reset function is active low, ensuring compatibility with a wide range of systems.

STM1404CTNJQ6F Features

• Voltage Monitoring: The STM1404CTNJQ6F monitors a single voltage channel with a threshold of 3.08V, providing precise control and protection for power-sensitive applications.
• Reset Timeout: A minimum reset timeout of 140ms ensures that the system has sufficient time to stabilize after a power event, preventing premature reactivation and potential system instability.
• Output Flexibility: The open drain or open collector output allows for versatile integration with various system architectures, enhancing design flexibility.
• Surface Mount Compatibility: The 16QFN package is designed for surface-mount technology (SMT), making it suitable for modern, space-constrained designs.
• Compliance and Safety: The STM1404CTNJQ6F is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under normal conditions.
• Packaging: The IC is available in tape and reel (TR) packaging, facilitating automated assembly processes and ensuring high reliability during manufacturing.

STM1404CTNJQ6F Applications

The STM1404CTNJQ6F is ideal for a variety of applications where reliable power supply monitoring is crucial. Its single-channel voltage monitoring capability makes it particularly suitable for:

• Consumer Electronics: Ensuring stable power supply in devices such as smartphones, tablets, and other portable electronics.
• Industrial Control Systems: Providing robust power monitoring in PLCs, automation controllers, and other industrial equipment.
• Telecommunications: Ensuring reliable power supply in routers, switches, and other communication infrastructure.
• Automotive Electronics: Monitoring power supply in ECUs, infotainment systems, and other automotive electronic modules.

Conclusion of STM1404CTNJQ6F

The STM1404CTNJQ6F is a versatile and reliable power supply supervisor IC that offers precise voltage monitoring and robust reset functionality. Its compact 16QFN package and surface-mount compatibility make it suitable for modern, high-density designs. The IC's compliance with environmental and safety standards ensures it meets the requirements of the electronics industry. While the product is marked as obsolete, it remains a valuable component for existing designs and applications where its unique features and performance benefits are essential. For new designs, engineers may consider its successor or alternative models from STMicroelectronics to leverage the latest advancements in power management technology.