LTC2925IUF#PBF

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Power Management ICs (PMICs) play a very important role in maintaining safe and efficient power supply to electronic systems and circuits. The LTC2925IUF#PBF is a Power Management IC (PMIC) designed by Linear Technology specifically for sophisticated power supplies and power management applications. The LTC2925IUF#PBF offers a number of features that make it particularly suitable for a wide range of power management, monitoring, and control solutions.

The LTC2925IUF#PBF operates in single-ended or differential input modes, with adjustable voltage and current limit setpoints. It provides a low output voltage range, from 0.9 volts to 14 volts, and can be programmed for single or double pulse mode operation. It provides a wide range of features for power management and monitoring including power-on reset, over-temperature shutdown, programmable timer enable, under-voltage lockout, and brownout detection. Additionally, the LTC2925IUF#PBF includes an I2C interface and an alarm output, providing more flexibility in controlling and monitoring power systems.

The LTC2925IUF#PBF\'s primary application field is the control and monitoring of multiple power supply rails that are used in highly integrated systems such as digital signal transmission and control. It can be used in motor control systems, broadcasting equipment, automotive electronics, process control and measurement systems, industrial automation systems, and commercial computers. It is especially suitable for powering and monitoring digital signal transmission busses and power supplies.

The working principle of the LTC2925IUF#PBF is based on the potentiostat principle, which is used by a vast range of power management ICs. When the voltage or current conditions are outside the set level programmed into the IC, the potentiostat will activate its own circuitry to reduce the input power or disconnect the output. It can also be programmed to react to an increase in temperature by shutting off the power. The LTC2925IUF#PBF can also be programmed to provide a variety of other conditions that can be reacted to and controlled, such as current monitoring and fault detection.

The LTC2925IUF#PBF offers a low output voltage range of 0.9 volts to 14 volts, adjustable current and voltage limit setpoints, over-temperature shutdown, power-on reset, under-voltage lockout, brownout detection, I2C interface, and alarm output. This versatile IC can be used in a wide range of power management systems, providing a robust and cost-effective solution for controlling and monitoring power supply rails in high-end systems.

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