TPS3837K33DBVT - Texas Instruments Voltage Supervisor

The TPS3837K33DBVT from Texas Instruments is a highly precise voltage supervisor designed to maintain system integrity by monitoring the voltage level of a power supply or a voltage reference. This component is specifically engineered to cater to the stringent requirements of portable and battery-powered electronics, where power efficiency and reliability are crucial.

Key Features

• Voltage Threshold: The device has a preset threshold voltage of 3.3V, which is ideal for 3.3V logic systems, ensuring that the system does not operate under conditions that could lead to unreliable operation.
• Low Power Consumption: With a typical quiescent current of only 1 μA, the TPS3837K33DBVT is exceptionally power-efficient, making it suitable for power-sensitive applications.
• High Accuracy: It offers a high threshold accuracy of ±2%, providing precise monitoring to prevent system malfunction due to undervoltage conditions.
• Reset Time Delay: The device features a built-in delay before issuing a reset signal, which can be factory-programmed from 20 ms to several seconds, allowing the system to stabilize before resuming normal operation.
• Small Form Factor: The TPS3837K33DBVT comes in a compact 5-pin SOT-23 package, saving valuable board space in space-constrained applications.
• Temperature Range: It operates over a wide temperature range of -40°C to +85°C, accommodating various environmental conditions.

Applications

The TPS3837K33DBVT is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Portable electronics
• Microprocessor/microcontroller systems
• Industrial equipment
• Automotive systems

With its precise voltage monitoring and low power consumption, the TPS3837K33DBVT from Texas Instruments is an essential component for ensuring the reliability and longevity of electronic systems. Its small footprint and high accuracy make it an invaluable asset in the design of modern, energy-conscious electronic devices.