Product Overview: TPS3820-50DBVR by Texas Instruments

The TPS3820-50DBVR is a high-quality supervisory circuit designed and manufactured by Texas Instruments, a leader in the semiconductor industry. This microcircuit is specifically engineered to provide circuit initialization and timing supervision, primarily for DSPs and processor-based systems. With its precision voltage monitoring and low power consumption, it is an ideal choice for a variety of applications, including portable and battery-powered electronics.

Key Features:

• Voltage Supervisor: The TPS3820-50DBVR offers a fixed-sense threshold voltage of 5V, which makes it suitable for monitoring 5V power supplies.
• Power-On Reset Generator: This device ensures that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions.
• Manual Reset Input: A manual reset input is provided, allowing the user to initiate a system reset with an external push-button or logic signal.
• Low Supply Current: With a typical supply current of only 15 µA, the TPS3820-50DBVR is optimized for low-power operations, making it an excellent choice for power-sensitive applications.
• Temperature Range: It operates over a wide temperature range of -40°C to +85°C, which ensures reliable performance across various environmental conditions.
• Small Form Factor: The device comes in a small 5-pin SOT-23 package, which is ideal for space-constrained applications.

Applications:

• Portable/Battery-Powered Equipment
• Intelligent Instruments
• Wireless Communications Systems
• Notebook/Desktop Computers
• Network Servers
• Medical Equipment

The TPS3820-50DBVR supervisory circuit is an essential component that offers reliability and stability in system monitoring. Texas Instruments' commitment to quality ensures that this product meets the stringent requirements of the most demanding applications. Whether it's for consumer electronics, industrial systems, or critical medical devices, the TPS3820-50DBVR provides the necessary supervision to maintain the integrity and proper functioning of your electronic systems.

For detailed specifications, application notes, and additional resources, please refer to the Texas Instruments official website or contact their support team for technical assistance.