LT3517IUF#TRPBF

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LT3517IUF#TRPBF is a PWM dimmable boost type LED driver with an integrated high voltage switch. It is part of a series of LED drivers developed by Linear Technologies Corporation. This particular device is intended to be used as a high voltage LED driver, providing up to 900 volts of output current at up to 2 amps. This makes it suitable for driving LEDs that require high voltage power, such as some automotive lighting systems.

The LT3517IUF#TRPBF LED driver features several features that make it suitable for many applications. For instance, it offers a wide range of input voltage, from 5 to 75 volts, and a variety of output current settings, ranging from 100 to 3800 mA (1.2 to 6.7V). It also offers a wide range of dimming options, from 0.1 to 10 kilo Hertz, and has two built-in dimming options for pulse width modulation (PWM) and average power control (APC). Other features include an integrated current sense amplifier, an over-temperature shutdown, and an adjustable low-dropout voltage regulator.

In terms of its working principle, the LT3517IUF#TRPBF LED driver operates by being connected to a load, such as a set of LEDs. A voltage is applied to the device, which causes current to flow through it, creating a pulse. This pulse is then regulated by an internal control circuit. This circuit controls the output voltage and current, as well as the dimming of the LEDs. The regulation of the output voltage and current is done by adjusting the frequency of the pulse, as well as the duration of the pulse.

The LT3517IUF#TRPBF LED driver can be used for a variety of applications, such as controlling the brightness of LED displays, providing a wide range of lighting options in dimming systems, and supplying high voltage power for automotive lighting. It is particularly suitable for applications where efficiency and accurate control are prized, such as automotive lighting and display backlighting.

In conclusion, the LT3517IUF#TRPBF LED driver is a highly versatile, efficient, and accurate LED driver with a wide range of features suitable for many applications. It offers a wide range of input and output voltages, along with dimming capabilities, an integrated current sense amplifier, and other features. It is also highly efficient and able to accurately regulate the output voltage and current, as well as providing adjustable low-dropout voltage regulation. This makes it a great choice for a variety of applications where high voltage power, dimming, and accurate control are prized.

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