CAT1025YI-28-GT3

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

Supervisors are a type of power management integrated circuit (PMIC). Among the various types of supervisors, the CAT1025YI-28-GT3 is a versatile multifunction device primarily used to monitor and control the power system to ensure reliable and safe operation. This article will discuss the application fields of the CAT1025YI-28-GT3, as well as its working principles.

Applications

The CAT1025YI-28-GT3 is a supervisory circuit that can be used in a variety of applications. Its broad range of features makes it suitable for consumer electronics, industrial, medical, and automotive applications. It is commonly used in the following applications:

• Battery-powered devices: The CAT1025YI-28-GT3 can be used to monitor the state of charge, detect overcharge and overdischarge conditions, and provide power management for battery-powered devices. It can also be used to protect Li-ion batteries from over-voltage and over-current conditions.
• Programmable logic controllers (PLCs): The CAT1025YI-28-GT3 can be used to detect power failure conditions and provide reliable and safe shutdown of the PLC in case of a power outage.
• Automotive systems: The CAT1025YI-28-GT3 can be used to monitor the system voltage and detect undervoltage and overvoltage conditions. It can also provide control signals to securely start, stop, and restart the engine in order to prevent damage to the engine or electronics.
• Alternators: The CAT1025YI-28-GT3 can be used to monitor the output voltage and current of an alternator in order to optimize the power output and provide power management. It can also provide protection against overvoltage and overcurrent conditions.
• Communication systems: The CAT1025YI-28-GT3 can be used to monitor the power input voltage, detect power failure events, and provide support for UPS systems, power distribution boards, and other communication systems.
• Industrial pumps and motors: The CAT1025YI-28-GT3 can be used to monitor the input voltage and current, detect overvoltage and overcurrent conditions, and provide power management for pumps and motors.
• Medical equipment: The CAT1025YI-28-GT3 can be used to detect overvoltage and overcurrent conditions in medical equipment and provide power management to ensure reliable and safe operation.

Working Principle

The CAT1025YI-28-GT3 is a voltage supervisor with an integrated voltage detector. It can be used to monitor the input power supply voltage, detect overvoltage and undervoltage conditions, and provide accurate power management. The CAT1025YI-28-GT3 has an active-low RESET output and a Power-On Reset (POR) signal. The RESET output is driven low when the input voltage falls below a preset level. The POR signal is used to provide power-on reset functionality, which helps to ensure that the system starts up reliably after a power failure event. The CAT1025YI-28-GT3 also has an adjustable power-on delay time, which can be used to delay the system startup after a power failure event.

The CAT1025YI-28-GT3 also features an adjustable undervoltage lockout (UVLO) threshold and an adjustable overvoltage lockout (OVLO) threshold. It has an integrated brownout detector that can detect a drop in input voltage and will react accordingly. The CAT1025YI-28-GT3 also has an integrated temperature sensor, which can be used to protect the system from high operating temperatures.

In summary, the CAT1025YI-28-GT3 is a versatile supervisory circuit that can be used in a variety of applications. It can be used to monitor the input power supply voltage, detect overvoltage and undervoltage conditions, provide accurate power management, and protect the system from high operating temperatures. These features make the CAT1025YI-28-GT3 an ideal choice for a variety of power management applications.

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