TPS3808G25DRVT

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

A supervisor IC is a device that performs the functions of monitoring voltages and managing the reset, power-on, and other system signals. The TPS3808G25DRVT is a supervisor IC that provides a special reset output and a power-good indicator. This IC is designed specifically to provide microprocessor/microcontroller systems with reset and power-good monitoring functions in a single component.

The TPS3808G25DRVT is a supervisor IC with a temperature range of -40°C to 125°C, a power supply of 2.5V to 20V, and a reset width of 10ms minimum. It has three main outputs: a power-on reset (POR), a power-good indicator, and a reset output (RD). The reset width is adjustable from 1ms to 100ms. Its active-low reset assertion is independent of voltage level.

The main application fields of TPS3808G25DRVT supervisors are consumer electronics, automotive embedded controllers, data storage and metering systems, printers, test and measurement equipment, industry and factory automation, and motor control. In consumer electronics, it is used in industrial PCs, laptop PCs, data logging, image compression and decoding, and portable instrumentation.

The TPS3808G25DRVT supervisor IC is designed with a few different features that make it an optimal supervisor IC solution. It has a wide voltage range, an adjustable reset width, and a Power-On Reset signal. It has thermal shut-down, undervoltage lockout protection, and a wide operating temperature range. It also has a power-good indicator that signals when the voltage is within the recommended range. The power-on reset signal is active low, allowing the device to restart the system when the voltage rises above the suggested levels.

The working principle of the TPS3808G25DRVT supervisor IC is fairly simple. It continuously monitors the power supply, and once the voltage drops below a predetermined level, it activates a reset signal. This reset signal is then sent to the system and shuts down the power. At this point, the device will keep monitoring the power until it rises above the predetermined level, at which point the device will then release the reset signal and allow the system to power up again.

In conclusion, the TPS3808G25DRVT is a supervisor IC that is designed for use in microcontroller and microprocessor systems. It provides a power-on reset signal, a power-good indicator, and adjustable reset width of 1ms to 100ms. It also has several features such as thermal shut-down and undervoltage lockout protection. The working principle of the device is to monitor the power supply levels and activate a reset signal when they drop below a predetermined level. This reset signal is then used to shut down the power until it rises above the suggested level again, allowing the system to power up again.

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