LT3086EDHD#TRPBF

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The LT3086EDHD#TRPBF is a high current, low noise, low dropout linear voltage regulator. It is designed to deliver up to 6A of output current, making it ideal for power intensive applications. It also features a selectable ultra-low noise output, enabling it to meet high power density and flexibility without compromising on noise specification.

The device has a fixed input voltage range of 4.5V to 28V and an adjustable output voltage range of 0.8V to 16V. It has an output current of up to 6A, with a fast transient response time of 6 Microseconds, providing good load and line regulation. The device also features a very low dropout voltage of only 300mV at full load.

The device has a typical efficiency of around 95%, and can control the output voltage to within 2% accuracy. It also features short circuit protection, over-temperature protection, and current limit protection. The device is available in an industry standard SOIC-8 package with an exposed thermal pad.

The LT3086EDHD#TRPBF is a very versatile device, and it can be used in a variety of applications such as automotive, medical and industrial power systems. It can be used in microprocessor power supply or as auxiliary supply for DDR2/3 memory systems. It is also suitable for use in LED lighting applications and battery powered systems where low quiescent currents are needed. The device also features a thermal shutdown feature which helps to protect the device from thermal damage.

The working principle of the LT3086EDHD#TRPBF is based on a linear regulator. The regulator consists of a voltage reference, an error amplifier, a pass element, and current limit circuitry. The voltage reference generates a fixed reference voltage to which the output voltage is compared. The error amplifier amplifies the difference between the reference voltage and the output voltage and gives a controlling signal to the pass element. The pass element is usually a transistor, and it is used to control the output voltage. The current limit circuitry provides a protection against an overload condition by limiting the output current. Once the output voltage reaches the desired value, the regulator operates in a steady state and keeps the output voltage at the desired level even with line and load variations.

The LT3086EDHD#TRPBF is also designed to provide a low noise output. It contains a special bypass circuit that reduces the transformer’s activity and noise on the output. This helps to improve the signal-to-noise ratio, enabling a smoother transition between the low and high frequencies.

In conclusion, the LT3086EDHD#TRPBF is a highly integrated high current, low noise, and low dropout linear voltage regulator. Its features make it an ideal choice for power intensive applications and for use in battery-powered systems where low quiescent current is needed. It is capable of delivering up to 6A of current with high efficiency and an adjustable output voltage range of 0.8V to 16V. Its ultra-low noise output, fast transient response time, and various protection features make it an attractive option for a variety of applications.

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