LM2651MTCX-ADJ/NOPB

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The LM2651MTCX-ADJ/NOPB is a highly efficient, switch-mode DC/DC converter controller that is ideal for applications requiring up to 2A of output current. It has a wide input voltage range, up to 52V, and can support output voltages up to 24V. Additionally, the LM2651MTCX-ADJ/NOPB operates in either boost, SEPIC, or inverting mode, making it suitable for a variety of different applications. In this article, we discuss the application fields and working principles of the LM2651MTCX-ADJ/NOPB.

The LM2651MTCX-ADJ/NOPB can be used in a variety of applications due to its versatile operation modes. It is useful for automotive, industrial and consumer applications, such as voltage tracking, voltage regulation, and low-power inrush current limiting. Additionally, it can be used for isolated DC/DC conversion, and as a power supply for isolated loads. The adjustable output voltage is also useful for applications that need a different output voltage.

The LM2651MTCX-ADJ/NOPB can operate in either boost, SEPIC, or inverting mode depending on the system requirements. In boost mode, the converter works like an inductor-type boost converter, and the output voltage is always higher than the input voltage. In SEPIC mode, the output voltage can be higher or lower than the input voltage, making it a great choice for applications that require an adjustable output voltage. In inverting mode, the output voltage is always lower than the input voltage.

The LM2651MTCX-ADJ/NOPB employs a full-featured synchronous buck controller, which is capable of highly efficient and reliable switching. The buck controller uses a low-loss current mode control to provide fast transient response and cycle by cycle current limiting. The switching frequency is adjustable from 200kHz to 2MHz, providing flexibility for different applications. Additionally, it has a wide input voltage range of up to 52V, allowing it to be used for applications that require different input voltages.

The LM2651MTCX-ADJ/NOPB also has a built-in protection feature for over-current, over-temperature, and under-voltage limits. Additionally, it has an onboard trim function which allows for fine-tuning of the output voltage, as well as a low power shutdown mode which reduces power consumption when the system is not in use.

The LM2651MTCX-ADJ/NOPB is a versatile and efficient DC/DC converter controller. Its wide input voltage range and adjustable output voltage make it suitable for a variety of different applications. Additionally, its synchronous buck controller provides fast transient response and cycle by cycle current limiting. Additionally, it has built-in protection features and a low power shutdown mode to reduce power consumption. For these reasons, it is well-suited for automotive, industrial and consumer applications.

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