LT3070EUFD#PBF

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The LT3070EUFD#PBF is a high current Linear regulator which is designed to provide low-noise, high-precision outputs. The device can regulate up to 10A of output current, with a typical dropout voltage of 0.37V when providing 5A. This device also has a unique feature, a “Safe Operating Area”, which provides feedback when the regulator is exposed to short-term over-current or over-voltage conditions.

The LT3070EUFD#PBF features a maximum output current of 10A, up to 180V of input to output voltage differential and a maximum output voltage of 20V. It also has a low-noise design with 3% total output noise from dc to the Nyquist frequency of 20kHz. The device is also designed to provide a low quiescent current (I_Q) of typically 4mA. The LT3070EUFD#PBF comes in the TO-263 package.

The LT3070EUFD#PBF is a versatile linear regulator, which is ideal for use in a variety of applications, such as powering digital logic, driving high-current LED components, protecting power-supply circuits, and providing a low-noise output for audio amplifiers. The device is also well suited to automotive applications, due to its low quiescent current and high current capability.

Working Principle

The LT3070EUFD#PBF is a linear regulator, which works by regulating its output voltage by controlling the magnitude of the current flow through an adjustable load in the device. This current flows from the input voltage, through the adjustable load within the device, and then to the output voltage. The adjustable load can be used to control the magnitude of the current flow and thus regulate the output voltage.

The LT3070EUFD#PBF also includes an internal comparator which is used to monitor the current flow through the adjustable load. If the current exceeds the preset threshold, the internal comparator will trip and disconnect the load, preventing any further current flow and protecting the device. The device also has a “Safe Operating Area” feature, which will shut down the device if it is exposed to short-term over-current or over-voltage conditions.

Conclusion

The LT3070EUFD#PBF is a high-performance linear voltage regulator, designed for a wide range of applications. It is capable of providing up to 10A of output current, and is designed for low-noise operation. The device also has a “Safe Operating Area” feature, which prevents it from being damaged in the event of an overload or over-voltage condition. It is suitable for a variety of applications, including powering digital logic, driving high-current LED components, protecting power-supply circuits, and providing a low-noise output for audio amplifiers.

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