STMicroelectronics

STPM801-TR

STPM801-TR Description

The STPM801-TR is a high-performance hot swap controller and OR controller designed for general-purpose applications in the automotive industry. Manufactured by STMicroelectronics, this device is engineered to provide robust power management solutions with a wide supply voltage range of 4V to 65V. The STPM801-TR is packaged in a surface-mount Tape & Reel (TR) format, ensuring ease of integration into modern electronic systems. This product is currently active in the market and complies with stringent industry standards, including REACH and ROHS3, and has a moisture sensitivity level (MSL) of 3 (168 hours).

###PM ST801-TR Features

The STPM801-TR offers a comprehensive set of features that enhance its performance and reliability. Key features include:

• Internal Switch: Equipped with an internal switch, the STPM801-TR simplifies circuit design and reduces component count.
• Programmable Features: The device supports programmable current limit, fault timeout, overvoltage protection (OVP), slew rate, and undervoltage lockout (UVLO), allowing for customized protection schemes tailored to specific application requirements.
• Protection Mechanisms: Auto retry and thermal limit features ensure the device can recover from transient faults and operate within safe temperature limits.
• Single Channel: The STPM801-TR is designed for single-channel applications, providing focused control and monitoring for individual power lines.

These features collectively ensure that the STPM801-TR can handle a wide range of power management tasks with high precision and reliability, making it an ideal choice for demanding automotive applications.

STPM801-TR Applications

The STPM801-TR is well-suited for a variety of automotive applications where reliable power management is crucial. Its wide supply voltage range and robust protection features make it ideal for:

• Power Distribution: Managing power distribution in automotive systems, ensuring stable power supply to various electronic components.
• Battery Management: Protecting battery systems from overvoltage and undervoltage conditions, enhancing battery life and safety.
• Hot Swap Applications: Enabling safe insertion and removal of electronic modules without powering down the system, crucial for modular automotive electronics.
• ORing Applications: Efficiently managing power redundancy and failover in critical automotive systems, ensuring continuous operation even in the event of a power source failure.

Conclusion of STPM801-TR

The STPM801-TR from STMicroelectronics stands out as a versatile and reliable hot swap and OR controller tailored for automotive applications. Its wide voltage range, programmable features, and comprehensive protection mechanisms offer significant advantages over similar models. The device's surface-mount packaging and compliance with industry standards ensure ease of integration and long-term reliability. Whether used in power distribution, battery management, or hot swap applications, the STPM801-TR provides a robust solution that enhances the performance and safety of automotive electronic systems.