LM2737MTCX/NOPB

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LM2737MTCX/NOPB is a monolithic integrated volt regulator designed for applications where input line and load regulation is required. It is a flexible DC/DC controller that incorporates integrated high voltage switches and an on board charge pump. The orifice is optimized for a linear voltage output from an input voltage range that typically ranges from a minimum of 9V to a maximum of 28V.

The LM2737MTCX/NOPB is designed for buck, boost, battery charger and buck-boost functionality. It offers a wide range of capabilities, including one exposed pad, one enable pin, a low voltage start up pin and power loss protection, thermal shutdown and over-current protection.

The device can be used in a variety of applications such as battery powered systems, DC/DC converters, voltage regulators, and power supply designs. It is extremely reliable and offers superior accuracy and performance.

In order to understand its working principle and techniques, it is important to understand its operating modes. LM2737MTCX/NOPB features four types of operating modes – buck, boost, battery charger and buck-boost.

The buck operating mode is used to regulate the output voltage from higher to lower voltage. The output voltage is regulated by switching the MOSFET in the low side of the circuit, thus providing the ability to control the output voltage.

The boost operating mode is used for increasing the voltage of the output. By switching the MOSFET in the high side, it increases the voltage from lower to higher voltage. This mode can be used for powering LED lighting, DC/DC converters or power supplies.

The battery charger operating mode can be used to charge a battery. The battery charger operating mode features an integrated charge pump that is used to provide a constant charging current to the battery.

The buck-boost operating mode is used to regulate both lower and higher voltage. This is achieved by switching the MOSFET in both high and low side of the circuit. This allows for controlling the output by identifying the target voltage.

It is important to note that the LM2737MTCX/NOPB device can operate in any of the operating modes with a stable output voltage. It can be configured easily to meet the design requirements of the system. The device features built-in protection features to ensure safety and reliability of the system. This includes over current protection, over temperature protection, and power loss protection.

In conclusion, the LM2737MTCX/NOPB is a highly reliable and accurate DC/DC controller which can be used in a wide range of applications. It offers four different operating modes, which includes buck, boost, battery charger and buck-boost. It features integrated high voltage switches and an on board integrated charge pump. It also features built-in protection features to ensure safety and reliability.

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