The TPS3850G33DRCR is a high-accuracy voltage supervisor with an integrated window watchdog timer, designed and manufactured by Texas Instruments. This versatile device is a crucial component for system reliability, offering precision monitoring of system voltages and timely response to voltage variations, making it an ideal choice for a wide range of applications, including industrial, automotive, and consumer electronics.

Key Features

• Voltage Supervision: The TPS3850G33DRCR provides high-accuracy monitoring of a fixed 3.3V voltage rail, ensuring that the system operates within the specified voltage range.
• Window Watchdog Timer: The integrated window watchdog timer enhances system reliability by detecting software anomalies and system malfunctions, prompting a system reset when necessary.
• Adjustable Timing: Designers can adjust the delay time for the reset signal, allowing for customization according to specific application requirements.
• Low Quiescent Current: The device features a low quiescent current, which is beneficial for power-sensitive applications.
• Multiple Reset Timeout Periods: The TPS3850G33DRCR offers programmable reset timeout periods, providing flexibility to match the timing requirements of various systems.

Applications

The TPS3850G33DRCR is suitable for use in a variety of applications where voltage monitoring and system reliability are crucial. Some common applications include:

• Industrial control systems
• Automotive electronics
• Networking equipment
• Portable and battery-powered devices
• Servers and data storage systems

Package and Availability

The device is available in a small, 10-pin VSON package, identified by the DRC suffix, and is characterized for operation over a temperature range of -40°C to +125°C. The TPS3850G33DRCR is available for order and can be sourced through Texas Instruments' distribution network or directly from their website.