L6920DC

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The L6920DC is classified as a DC DC Switching Regulator and is part of a family of voltage regulators. It is designed to provide a highly efficient power supply solution which is capable of delivering up to 2.5A of current. The device features an integrated high voltage integrated power MOSFET which helps to reduce external components and improve power efficiency. It also features a wide input voltage range of 6V to 30V and is capable of providing a constant output voltage of 1.2V to 3.3V. The L6920DC is available in a small 3x3x0.8mm, 8-pin QFN package which is ideal for a wide range of applications including automotive, industrial, tablet and IT sectors.

The working principle of the L6920DC is quite simple. It works by controlling the on and off times of an integrated power MOSFET to mechanically switch power at a high frequency. This ‘switching’ action reduces the required input voltage to the output voltage, providing high efficiency. It does this by using the pulse width modulation (PWM) technique to vary the on/off duty cycle of the MOSFET based on the voltage feedback. By varying this duty cycle, the output voltage can be regulated accordingly.

The L6920DC is suitable for a wide range of applications including automotive and industrial power supplies, tablet and IT applications, DC to DC converters, LED drivers, and high current point of load applications. It is particularly well suited for automotive applications due to its wide input voltage range. The device also includes integrated enable and soft start functions which help to reduce current surge on startup and enable automated product design. It also features an integrated thermal protection circuit which helps to protect the device and the overall system from damages due to over temperature.

The L6920DC offers a wide range of features and benefits. It requires fewer external components than other switching regulators and offers high efficiency ratings. It also features an integrated thermal protection and enable/soft start functions which help to reduce system current surges and allow automated product design. It is also available in a small 3x3x0.8mm, 8-pin QFN package which is ideal for a wide range of applications.

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