LM2670T-5.0/NOPB

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The LM2670T-5.0/NOPB is a voltage-fed, current-mode DC-DC buck switching regulator with operating output voltages of 5V. It offers excellent line and load regulation characteristics with adjustable output current limit, internal compensation and protection against excessive power dissipation. This regulator is a great choice for applications requiring efficient, low noise and low cost power conversion from a wide input voltage range.

The LM2670T-5.0/NOPB is designed to provide an adjustable output voltage of 5 volts, to be used for powering a wide range of applications. It has an input voltage range from 6V to 36V and is capable of delivering up to 1A of output current. It has a low voltage dropout voltage of 0.75V and a maximum efficiency of >95% across the load range from 0mA to 1A.

As a voltage-fed, current-mode DC-DC buck switching regulator, the LM2670T-5.0/NOPB typically responds to a change in load by changing current rather than the output voltage. Its output current is controlled by a resistor connected to the CS (Current Sense) pin. By increasing the resistance, the output current can be increased proportionally. The switching frequency and the output current limit can be adjusted by varying the resistor connected to the FB (Feedback) pin.

In addition to its efficient and clean power conversion, the LM2670T-5.0/NOPB has a built-in protection feature which protects against overcurrent, overvoltage and overtemperature. This feature monitors and limits the output current and shuts down the regulator if the output current exceeds the current limit. Additionally, the LM2670T-5.0/NOPB has an integrated Reactive Power Optimizer (RPO) to minimize total harmonic distortion (THD) and per Unit Minimization of Reactive Power (PMR) for medium power systems.

The LM2670T-5.0/NOPB also has a range of features such as soft-start, output voltage tracking, and sequential start-up. The soft-start feature helps to avoid output voltage spikes during start-up, while the output voltage tracking feature synchronizes the output voltage to an external voltage reference. Lastly, the sequential start-up feature allows multiple, out of phase, tracks to be synchronized. These features are especially useful in applications that require the power supply to be turned on and off automatically.

In conclusion, the LM2670T-5.0/NOPB is a great choice for applications that require efficient, low noise, and low cost power conversion. It has a wide range of adjustable features and a built-in protection feature, allowing it to be used in a variety of applications. Its excellent line and load regulation characteristics, along with its adjustable current limit, make it an ideal choice for applications that require accurate, stable, and reliable power conversion.

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