The TPS3850G33QDRCRQ1 is a highly precise voltage supervisor designed by Texas Instruments, tailored for monitoring under-voltage and over-voltage conditions. This integrated circuit (IC) is a part of TI's automotive-grade product offerings, ensuring reliability and performance in critical vehicle applications.

Key Features

• Integrated Window Watchdog Timer: This feature provides system reliability through monitoring and resetting the microcontroller if necessary.
• Wide Supply Voltage Range: The device supports a broad range of supply voltages, making it suitable for various automotive and industrial applications.
• High Accuracy: With a precision threshold accuracy of 0.5% over the entire temperature range, the TPS3850G33QDRCRQ1 ensures dependable performance.
• Adjustable Delay Time: Users can configure the delay time for undervoltage and overvoltage fault conditions to suit specific system requirements.
• Low Quiescent Current: The device is designed for power-sensitive applications with a low quiescent current specification.
• Temperature Range: It operates over a wide temperature range, from -40°C to 125°C, suitable for harsh automotive environments.

Applications

The TPS3850G33QDRCRQ1 is ideal for use in a variety of automotive applications, including:

• Engine Control Units (ECUs)
• Transmission Control Modules
• Powertrain Systems
• Body Control Modules
• Infotainment and Telematics

Product Quality and Reliability

As a Q1-qualified device from Texas Instruments, the TPS3850G33QDRCRQ1 meets stringent quality standards required for automotive applications. It is manufactured in a small, thin QFN package, which is lead-free and RoHS compliant, minimizing the environmental impact and ensuring compatibility with modern soldering processes.

Ordering Information

The device is available in a 10-pin QFN package and can be ordered using the part number TPS3850G33QDRCRQ1. For detailed specifications, application notes, and ordering information, interested parties should visit the Texas Instruments website or contact their local TI sales office.