LTC1258CS8-3#TRPBF

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Power Management Integrated Circuits (PMICs) help facilitate intelligent and efficient power management with their combination of controller ICs and supporting technologies. Every PMIC provides an overall system solution for various applications, from low-cost consumer devices to demanding industrial solutions. The LTC1258CS8-3 #TRPBF is an application-specific PMIC which can be used to precisely monitor and regulate voltages in a wide range of systems. As a voltage reference, it is suitable for a variety of circuit designs and applications.

The LTC1258CS8-3 #TRPBF incorporates a wide input voltage range of 3.6V to 30V and provides a choice of a fixed low-quiescent current (500 microamps) or adjustable (0.2 to 8mA) low-power reference. This device has a regulated precision ±1% output voltage which makes it suitable for use in a variety of applications, such as battery-powered systems, portable medical and industrial equipment and automotive environment monitoring. It is highly flexible, allowing for inclusion in a variety of circuit designs and applications, as well as being highly robust, with a ±2% tolerance to over-/under-voltage and temperature fluctuations.

The device uses an internal temperature-protected reference to provide a cost-effective alternative to shunt references. Its wide temperature range (from -40C to +105C) and storage temperature (-55C to +125C) enable it to withstand extreme environmental conditions. Its built-in protection ensures its reliability in applications subject to high-voltage and dust exposure. In addition, it is characterized for excellent noise immunity and protection circuits for under-voltage protection, over-current protection and over-voltage protection.

The device’s working principle is simple and straightforward. It converts the output voltage from an AC or DC source into a regulated DC voltage by utilizing its internal reference. The amount of regulation is determined by the amount of current from the reference source and the output voltage is monitored through feedback circuits. It is also capable of providing a stable open-loop voltage output as well as a buffered output for adjustable voltage sources. The output is adjustable via the external control pins, allowing the user to tailor the output voltage to whatever their requirements. The device also includes thermal protection, ESD protection, and reverse-polarity protection.

The LTC1258CS8-3 #TRPBF is a versatile voltage reference that is suitable for a wide range of applications. Its wide input voltage range, adjustable/low-power reference, excellent noise immunity and competitive pricing make it an attractive choice for both consumer and industrial applications. With its wide temperature range and robust protection circuits, it is highly suited for use in harsh environments such as those found in automotive and medical applications. As with all PMICs, the LTC1258CS8-3 #TRPBF must be chosen with care, as it is important to select the device that is most suited to the task at hand.

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