Product Overview: TPS3838K33DBVR from Texas Instruments
The TPS3838K33DBVR is a high-precision voltage detector designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This component is specifically engineered to monitor the supply voltage of digital systems and to provide a reset signal to microprocessors, microcontrollers, and other digital systems upon detecting a voltage drop below a predefined threshold.
Operating with a nominal detection voltage of 3.3V, the TPS3838K33DBVR ensures that your system maintains a stable and reliable power supply, which is critical for the prevention of data corruption and hardware malfunction. Its low current consumption, typically at 1.5 µA, makes it an ideal choice for battery-operated and portable devices where power efficiency is paramount.
The device comes in a compact SOT-23-5 package, which is highly favored for space-constrained applications. It offers a manual reset input, enabling system designers to incorporate a user-initiated reset feature. Furthermore, the TPS3838K33DBVR provides an active-low, open-drain reset output, which remains asserted for a minimum of 100ms after the supply voltage rises above the reset threshold, ensuring a proper system reset.
Designed with the needs of modern electronics in mind, this voltage detector features a built-in temperature-compensated reference, which contributes to its high accuracy. Its wide operating temperature range, from -40°C to +85°C, allows for deployment in a variety of environmental conditions, making it a versatile choice for industrial, automotive, and consumer electronics applications.
Texas Instruments' commitment to quality is evident in the TPS3838K33DBVR, which is characterized for operation from –40°C to +85°C. The device's robust design ensures long-term reliability, making it a trusted component for safeguarding your electronic systems against the dangers of undervoltage conditions.
In summary, the TPS3838K33DBVR from Texas Instruments is a crucial component for any design requiring precise voltage monitoring and reliable system reset functionalities. Its low power consumption, small footprint, and high accuracy make it an excellent choice for a wide range of applications.