LM2574N-5.0/NOPB

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The LM2574N-5.0/NOPB is a high efficiency, low noise, step-down DC/DC switch regulator. It is specifically designed to provide a regulated 5V output voltage from a nominal input voltage ranging from 6V to 45V. The regulator is available in a space-saving SOIC-8 package and is ideal for applications where size, cost, and efficiency are key considerations.

The LM2574N-5.0/NOPB is a monolithic integrated circuit with integrated switches, Schottky diodes, voltage reference and adjustable current limit. It uses the PWM (pulse width modulation) technique to control the output voltage. The output voltage is set using an external resistive divider connected between the output pin and the output ground connection.

The LM2574N-5.0/NOPB has several features designed to optimize efficiency and reduce noise. It has an over-temperature shut down feature to protect the device from damage. An enable pin is also provided to reduce switch on/off noise. In addition, the device is able to operate in either continuous current or pulse width modulation modes to reduce control loop noise.

The LM2574N-5.0/NOPB is suitable for a wide range of applications including distributed power systems, battery powered systems, and 48V systems. It is also ideal for automotive applications that require a low-noise, efficient regulator.

Due to its high efficiency, the LM2574N-5.0/NOPB is an excellent choice for applications where space, cost and efficiency are all important considerations. With its low noise operation and wide range of features, this regulator is well suited for a range of applications.

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