CAT1024LI-25-G

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PMIC - Supervisors are essential components in any system protected against unintended, improper operation caused by loose power connections, excessive power consumption and other related faults. Supervisors are used to detect and protect against voltage, current and other abnormalities that can cause instability or power-related problems. The CAT1024LI-25-G is a low-cost and easily implemented supervisor that has a wide range of applications and is suitable for use in many different system settings.

The CAT1024LI-25-G constitutes an integrated supervisor device that features an open-drain reset output. It also offers over-voltage, and under-voltage protection, as well as an over-temperature warning. The device can be adjusted to control the voltage threshold by an external resistor network. The CAT1024LI-25-G offers precise under and over-voltage sensing enabling it to detect both the most common power disturbances.

The main application of the CAT1024LI-25-G is in the design of power-supply supervisors, intended for use in various industrial, automotive, communication and consumer electronic systems. The CAT1024LI-25-G integrates all the necessary components for voltage monitoring, including MOSFET, comparator, and overvoltage protection circuit. It provides an excellent, robust and reliable solution for a wide range of applications including power supplies, motor control, gaming, industrial and automotive designs.

The CAT1024LI-25-G is ideal for systems that require over-voltage, under-voltage and over-temperature protection. It also provides an output signal with a reset threshold preset at 250 mV within a supply voltage range of 2.7V to 5.5V. The CAT1024LI-25-G features a low temperature coefficient, and it is designed to operate with a wide operating temperature range, from -40 to +85°C.

The CAT1024LI-25-G works by monitoring the supply voltage. When the supply voltage drops below the preset threshold, or when it detects an over-temperature, the device will generate an active low reset signal. This signal can then be used by an external power-on reset circuit to signal the power supply that the conditions are not suitable for operation and shut down the supply. The device will then reset itself and can be used again when the conditions return to normal.

The CAT1024LI-25-G supports a wide range of power supply architectures from single-supply operation to multiple-supply systems. It is perfect for supporting the latest PMIC architectures such as buck, boost, inverting buck-boost, buck-boost and multi-phase configurations. The CAT1024LI-25-G is compatible with multiple power supply architectures and works with supply voltages as low as 2.7V, making it one of the most versatile PMIC supervisors of its kind.

In summary, the CAT1024LI-25-G is a low-cost and easily implemented supervisor with a wide range of applications. It features an open-drain reset output, and offers over-voltage, and under-voltage protection, as well as an over-temperature warning. The device is perfect for power supply supervision, offering an excellent, robust, and reliable solution for a variety of systems. The CAT1024LI-25-G is compatible with multiple power supply architectures and can operate with supply voltages as low as 2.7V, making it an ideal choice for any system as a supervisor.

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