TPS3823-50DBVTG4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power-management integrated circuits (PMICs) are integrated circuits (ICs) with power-management protocols embedded within them. They are used in electrical and electronic devices to regulate their power consumption, ensure efficient energy usage, and reduce operating costs. PMICs are also responsible for minimizing device EMI levels by providing low-noise switching solutions, monitoring and maintaining consistent operating temperatures, and protecting devices from voltage, current, and temperature extremes. PMICs are found in almost all electrical and electronic devices, including consumer electronic products such as mobile phones, cameras, and computers, automotive electronics, medical and healthcare products, military electronics, and industrial applications.

As their name implies, Supervisors provide supervisory functions, meaning they monitor and provide critical protection to the circuit they are connected to. In this way, they protect the circuitry against circuit conditions that could potentially cause damage. Different Supervisors have different specific functionalities, like reset generation and watchdogs, but all of them are designed to serve the same basic purpose: to protect the circuitry\'s circuitry.

The TPS3823-50DBVTG4 is a Micro Voltage Supervisor from Texas Instruments that provides voltage-monitoring and reset-signal generation with adjustable thresholds. It is based on an advanced process technology for high accuracy and is specifically designed for microprocessor-based systems. It features an integrated lookup table, an adjustable reset threshold voltage, an open-drain reset output, a hysteresis voltage, and power-on-reset generation.

The TPS3823-50DBVTG4\'s application field includes power-supply supervisors in computing devices, such as digital set-top boxes, DVD players, and routers. It is particularly useful for cold-reset protection, live-indication of power-on-reset and supply brown-out reset protection, and preventing end-user downloads or configurations from becoming corrupted.

The TPS3823-50DBVTG4 works on the principle of monitoring a supply voltage to ensure that it stays within an acceptable range. When the voltage falls below a preset threshold, the device will generate a reset signal to the circuitry. The device features adjustable power-up and power-down reset thresholds that can be set by the user, ensuring that the circuit remains within the desired voltage range.

The TPS3823-50DBVTG4 can also generate a power-on-reset signal upon power-up. This is useful as it will ensure that the configuration and firmware data have been reset to the correct values prior to any processor operations. Additionally, the device has a Brown-Out Detector (BOD) functionality which can detect when the input voltage drops below a certain level and can generate an immediate reset signal. The device will also operate over a wide temperature range, making it suitable for use in a variety of applications.

The TPS3823-50DBVTG4 is a versatile and reliable voltage supervisor that is suitable for a variety of applications. It is easy to use and highly customizable, making it an excellent choice for power-supply supervision in computing devices. Its reset-signal generation, integration of lookup tables, adjustable reset thresholds, and BOD features make it a powerful and cost-effective device for protecting circuits from voltage, current, and temperature extremes.

The specific data is subject to PDF, and the above content is for reference