LTC2901-4IGN#PBF

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Power management integrated circuits (PMICs) are electronic components that provide power supply solutions for a variety of applications. Power management integrated circuits manage current and voltage levels, as well as provide monitoring, protection, and regulation of either incoming or outgoing power signals. PMICs provide design flexibility and better efficiency for electronic systems that require multiple voltages. PMICs are integrated circuits that contain multiple voltage regulators and voltage supervisors. PMICs can range from a single device to a suite of advanced digital power control blocks.PMICs are typically divided into four categories: voltage regulators, linear power management units, switching power management units, and supervisors. Voltage regulators are typically used to regulate the output voltage and current over an adjustable or fixed range of voltages. Linear power management units are digital or analog devices used to manage power into or out of devices, and they can be implemented as a single unit or as a set of related packages. Switching power management units are integrated devices, which typically include pulse width modulation controllers and synchronous rectifiers and are often used in applications like laptop computers and industrial automation control. Supervisors are integrated circuits used for monitoring, sequencing, and resetting power management activities.

The LTC2901-4IGN#PBF is part of the PMIC - Supervisors family. This device is a versatile multi-channel supervisor designed to monitor voltages, currents, temperatures, and supply voltages. It is optimized to capture and alert system or board designers of any transient failures or out of range conditions, and includes features such as over and undervoltage, over and undercurrent, overtemperature, supply voltage brownout, and user-defined ranges. The device also has a sophisticated diagnostic filter that helps eliminate false alerts and allows for finer detection of actual critical conditions. This makes it ideal for use in a variety of industrial, medical, and automotive applications.

The LTC2901-4IGN#PBF provides a wide range of protection, monitoring, and sequencing capabilities. It is a dual-channel device, with each channel having two independent control signals. This device can be used to simultaneously monitor multiple supplies and signals with a single device. Its built-in diagnostic filter capability helps to eliminate false negatives, and allows for a finer detection of actual critical conditions. It also includes features to enable and disable channels, as well as to enable and disable interrupts and alarms. The device also has programmable blink and hold options, and provides an analog output when alerted of an event.

This device also has an input voltage range of 3V to 16V, and includes features such as unlimited I/O range extending, overvoltage and undervoltage detection and hysteresis, overcurrent and undercurrent detection and hysteresis, temperature sensing and hysteresis, and blink and hold control. It also includes features such as programmable over- and undervoltage detection, programmable overtemperature detection, programmable overtemperature-leakage, and manual reset. Additionally, this device has an operating temperature range of -40 to 125 C, and is available in a variety of packages.

The LTC2901-4IGN#PBF is an ideal solution for industrial, medical, and automotive applications. It is a highly configurable device for monitoring and protecting multiple supplies and signals, and provides a range of protection, monitoring, and sequencing capabilities. This device is a reliable and cost-effective solution for providing power to a variety of applications while ensuring the safe operation of systems.

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