LTC2950CDDB-2#TRPBF

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The LTC2950CDDB-2#TRPBF is a stand-alone power-supply monitoring IC with an integrated 2.5V reference. It offers ±1.5% measurement accuracy, high precision voltage and current monitoring, power-on reset, and a unique selectable-trigger output. This integrated device is used in a variety of applications from automotive, medical, industrial and consumer areas to monitor the parameters of the power supply. With its versatility, the LTC2950CDDB-2#TRPBF can be used for monitoring a range of power supplies, both linear and switched, and measuring circuits with high accuracy.

The LTC2950CDDB-2#TRPBF is able to detect input voltages from 0.6V to 38V, both positive and negative. This feature makes it versatile and suitable for a variety of applications, including single/multiple cell battery-powered systems and applications with multiple power domains. It has a dedicated external voltage input and includes an in-system calibration with an internal or external reference. This feature increases accuracy and allows for an optimized supply sequence during power-on reset.

The LTC2950CDDB-2#TRPBF can be used in a variety of applications, such as over-voltage and under-voltage protection, current limit and inrush protection, temperature monitoring, load shedding and regulation. Additionally, the integrated RESET output can be used to protect the system from over-temperature fault conditions. Its small package and low power requirements make it well suited for space-constrained applications, such as consumer, embedded, and portable products.

The LTC2950CDDB-2#TRPBF uses an integrated band gap reference in its circuit. This band gap reference output is used to combine the monitor’s precision with the feedback signals from other blocks for voltage regulation purposes. The monitor is able to precisely determine the amount of voltage needed to achieve the desired output, and is subsequently able to relay the pertinent feedback to the power block for precise voltages and currents. The monitor has an adjustable trip and reset points. It also features a Comparator Output with a selectable trigger for fewer external components.

The LTC2950CDDB-2#TRPBF power-supply monitoring IC also includes a power-on reset circuit, which guarantees device reset during power-on and safely starts the system. The Power On Reset logic is self-contained and requires no external components. Also, the monitor has an Over-Voltage Protection (OVP) circuit to protect the system from high voltage conditions. This circuit monitors the system and trip points can be set based on the application’s requirements.

Overall, the LTC2950CDDB-2#TRPBF power-supply monitoring IC is an ideal choice for monitoring power supplies in various applications, as it provides precise and reliable measurement of both voltage and current levels. It also includes integrated reset logic and over-voltage protection circuit to ensure protection from fault conditions and to maintain optimum performance. The small size, low power requirements and versatility make it extremely attractive for a variety of applications.

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