TCR2EF41,LM(CT Integrated Circuits (ICs)

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The TCR2EF41-LM is a linear, three-terminal voltage regulator that can be used in a variety of applications. It has a maximum output current of 1.5A, a wide input voltage range (from 4.5V to 18V), and is capable of sourcing or sinking current. It is capable of providing local, on-board control and regulation of output voltages. The TCR2EF41-LM is part of a family of Linear Voltage Regulators, part of the broader Power Management ICs offering from Texas Instruments, with the PMIC - Voltage Regulators - Linear classification.

The TCR2EF41-LM is designed to offer robust, low-noise, high efficiency performance over a wide range of input and output voltages, as well as various output levels and dynamic loads. Its quiescent current is typically very low, usually 5µA, and the maximum supply current is <1µA. This allows it to be ideal for applications that require low-noise power supplies without sacrificing noise performance. Additionally, its low temperature coefficient ensures a low-noise, stable output at all temperature extremes.

The TCR2EF41-LM utilizes a control loop to monitor and adjust the output voltage to its programmed value while regulating the output current and quiescent current. It has an adjustable reference voltage that is able to generate the programmable output voltages over the entire range of operating voltages. It also has a voltage error amplifier that regulates the output voltage with respect to the reference voltage. It also has an overcurrent protection mechanism that is triggered when the output current reaches a set limit.

The TCR2EF41-LM includes an internal thermal overload protection circuit which is activated when the temperature of the device exceeds its specified limit. This is used to protect the device from overheating and provide reliable operation in extreme temperature conditions. Additionally, the TCR2EF41-LM can be configured with an enable/disable pin, allowing for power-up/down control in the application.

Finally, the TCR2EF41-LM offers a wide range of features that enable the user to customize their application. It supports a wide variety of packages and can be configured with different output voltage values and ripple/noise levels. Additionally, its adjustable soft-start feature allows the regulator to gracefully turn on and off without the possibility of generating in-rush currents or dips in the output voltage. Its open-loop and output capacitor requirements can be tailored to application-specific requirements.

The TCR2EF41-LM is an excellent choice for a wide range of applications, from battery charging to industrial automation, as it offers great flexibility and reliable low-noise performance. Its broad voltage and current capabilities, coupled with its thermal overload protection circuit and adjustable soft-start capabilities, make it a great choice for a variety of applications requiring reliable, low-noise, high-efficiency power solutions.

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