TPS3850H12QDRCRQ1 - Voltage Supervisor IC from Texas Instruments

The TPS3850H12QDRCRQ1 is a state-of-the-art voltage supervisor integrated circuit (IC) designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This IC is specifically tailored for automotive and industrial applications, where precision voltage monitoring is critical for system reliability and safety.

This voltage supervisor combines a high-accuracy threshold monitor with a programmable window-watchdog timer. The TPS3850H12QDRCRQ1 provides a system with an advanced level of protection by ensuring that the voltage levels remain within predefined limits and that the system is functioning within its operational time frame.

Key Features:

• High Accuracy: The device offers a threshold accuracy of ±0.5% over the entire temperature range, which is essential for systems that require precise voltage monitoring.
• Programmable Watchdog Timer: The watchdog timer is fully programmable, allowing designers to set the monitoring period according to the specific needs of their application.
• Wide Operating Temperature Range: This IC can operate over a wide temperature range from -40°C to +125°C, making it suitable for harsh environments.
• Power-On Reset (POR) Delay: The device includes a programmable power-on reset delay, providing additional flexibility and protection during system startup.
• Low Quiescent Current: The TPS3850H12QDRCRQ1 is designed for energy efficiency with a low quiescent current, which is beneficial for power-sensitive applications.
• Multiple Package Options: The IC is available in a small, thin QFN package, which is ideal for space-constrained applications.

Applications:

The TPS3850H12QDRCRQ1 is well-suited for a variety of applications, particularly in the automotive and industrial sectors. These include:

• Engine Control Units (ECUs)
• Transmission Control Modules
• Powertrain Systems
• Industrial Control Systems
• Automotive Infotainment Systems

With its robust feature set and high reliability, the TPS3850H12QDRCRQ1 is an excellent choice for designers looking to enhance system integrity through precise voltage supervision and monitoring.