CAT1023ZI-25-GT3

PMIC – Supervisors is a kind of power management ICs that are designed to offer protection from over-voltage and under-voltage and keep the voltage levels of circuits in a safe limit. The CAT 1023ZI-25-GT3 is one of the best offerings in this group. It is designed to provide efficient and reliable protection to clean, regulated power supplies. This article will discuss the application fields and working principle of the CAT 1023ZI-25-GT3.

The CAT 1023ZI-25-GT3 is a 4-channel supervisor IC, and is capable of monitoring multiple power rails. It is used to detect and protect against undervoltage (UV) and overvoltage (OV) conditions. The CAT 1023ZI-25-GT3 is ideal for applications that require accurate and reliable power supply monitoring. It can be used in a wide range of applications, such as signal conditioning, power management, communications equipment and automotive systems.

The CAT 1023ZI-25-GT3 operates in two modes: active, or normal, and sleep, or stand-by, mode. In normal mode, the chip continuously monitors the input voltage against the adjustable UV and OV trip points. When an OV or UV condition is detected, the output pin is driven low and the chip is placed in sleep mode. In sleep mode, current consumption is reduced to 10µA. The output can also be used to control system reset or other power protection circuits by driving an external reset signal.

The CAT 1023ZI-25-GT3 is also able to provide fault status and lockout indications. The active-low fault output is used to indicate fault conditions, while the active-high lock output is used to indicate that the fault status is transitioning. Additionally, the device is able to detect both UV and OV faults simultaneously.

The CAT 1023ZI-25-GT3 uses a dual comparator design for low power consumption. Its supply voltage ranges from 2.3V to 5.5V, and its operating temperature range from -40°C to +110°C. The chip’s standby current is less than 10µA, and it can withstand up to +30V of surge voltage. The CAT 1023ZI-25-GT3 is also able to detect both UV and OV faults simultaneously.

The CAT 1023ZI-25-GT3 is extremely versatile and well-suited for a wide range of applications, especially those which require precision power supply monitoring. It is ideal for applications such as signal conditioning, communications equipment, and automotive systems. This IC is capable of providing consistent and reliable protection against over-voltage and under-voltage conditions, and can be used as a reset controller.

To summarise, the CAT 1023ZI-25-GT3 is an excellent 4-channel supervisor IC suitable for a range of applications. It monitors multiple power rails and is capable of protecting devices from both UV and OV conditions. With its dual comparator design, low power consumption, and wide operating temperature range, the CAT 1023ZI-25-GT3 is a superior power supply supervisor that offers consistent and reliable protection.