TPS3837J25DBVR by Texas Instruments

The TPS3837J25DBVR is a highly precise voltage supervisor designed to maintain system integrity by monitoring the voltage levels in digital systems. Manufactured by Texas Instruments, this device is a critical component for applications that require reliable operation and robust power management. The voltage supervisor is housed in a compact SOT-23-6 package, making it suitable for space-constrained applications.

Key Features

• Voltage Threshold: The device features a fixed-sense threshold voltage of 2.5V, which is ideal for supervising 2.5V power rails.
• Low Power Consumption: With a typical supply current of only 1.5 µA, the TPS3837J25DBVR is optimized for low-power operations, extending battery life in portable devices.
• High Accuracy: The voltage supervisor provides a high threshold accuracy of ±1.5%, ensuring precise monitoring and control of the system voltage.
• Reset Delay Time: It offers an adjustable delay time through an external capacitor, which allows designers to set the reset timing as per the system requirements.
• Manual Reset: The device includes a manual reset input that enables users to trigger a system reset manually when necessary.
• Supply Voltage Range: It operates over a wide supply voltage range of 1.1V to 5.5V, accommodating various application needs.
• Temperature Range: The TPS3837J25DBVR is designed to operate over an industrial temperature range of -40°C to +85°C.

Applications

The TPS3837J25DBVR is versatile and can be used in a multitude of applications where voltage supervision is critical. These include:

• Portable Electronics
• Microprocessor/Microcontroller Systems
• Data Storage Devices
• Medical and Healthcare Equipment
• Industrial Control Systems

With its precision voltage monitoring and low-power operation, the TPS3837J25DBVR from Texas Instruments is an essential component for any system that demands consistent performance and reliability. Whether it's for safeguarding data integrity or ensuring the proper function of critical processes, this voltage supervisor delivers the necessary protection against under-voltage conditions.