TPS3803G15DCKRG4 Voltage Detector by Texas Instruments

The TPS3803G15DCKRG4 is a precision voltage detector designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This device is tailored for systems that require a reliable monitoring solution for their power supplies, ensuring that the system operates within safe voltage levels.

Encased in a compact, surface-mount SC-70 package, the TPS3803G15DCKRG4 is an ideal choice for space-constrained applications. It offers a fixed-sense threshold voltage of 1.5V, which is meticulously designed to monitor a nominal voltage and trigger a reset signal whenever the monitored voltage drops below this predefined threshold. This feature is crucial for applications that demand high precision in voltage monitoring, such as portable electronics, microcontrollers, and digital systems that require a stable power supply for proper operation.

The device boasts a low quiescent current, typically around 6.5 µA, making it an energy-efficient solution for battery-powered applications. The TPS3803G15DCKRG4 also features a built-in time delay, which helps prevent false triggering due to transient voltage dips, ensuring that the system only resets when necessary.

Another key attribute of the TPS3803G15DCKRG4 is its open-drain output configuration. This allows for easy interfacing with other logic components and provides the flexibility to connect the output to a variety of voltage levels, depending on the system requirements. Additionally, the device's output can be wire-OR'ed with other open-drain or open-collector outputs, enabling the creation of a comprehensive monitoring system that can handle multiple voltage rails.

With its wide operating temperature range from -40°C to +85°C, the TPS3803G15DCKRG4 is suitable for use in various environments, ensuring reliable performance in both commercial and industrial settings. This voltage detector is a testament to Texas Instruments' commitment to providing high-quality, robust power management solutions that cater to the needs of modern electronic systems.

Overall, the TPS3803G15DCKRG4 from Texas Instruments is a versatile and reliable component for any design requiring precise voltage supervision, contributing to the overall stability and safety of electronic systems.