LM5119QPSQ/NOPB

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The LM5119QPSQ/NOPB is a PWM Switching Controller that falls under the product category of Power Management Integrated Circuits (PMIC) and is part of the class of Voltage Regulators. As a DC DC Switching Controller, the LM5119QPSQ/NOPB provides an integrated solution for high frequency, low voltage conversion of DC power sources. The LM5119QPSQ/NOPB is designed to switch DC sources such as batteries, DC to DC converters, and photovoltaic sources. It is easy to configure and can be used in a wide range of applications from portable electronics to large industrial applications.

The LM5119QPSQ/NOPB can be used to switch either a buck, boost, buck-boost, or SEPIC topology. This makes it an ideal solution for applications requiring bidirectional control of the load current. The LM5119QPSQ/NOPB operates with an input voltage range from 2V to 24V which enables it to be used in applications that require both low input voltages and high input voltages. It can also deliver up to 2A of break-before-make output current with a peak current rating of 3.5A. This makes it an ideal solution for applications requiring high current outputs.

The LM5119QPSQ/NOPB also features programmable frequency and synchronized operation modes. The programmable frequency allows the user to select the desired frequency for the output waveform. This allows for low noise switching and provides design flexibility. Additionally, the synchronized operation mode enables the user to synchronize multiple LM5119QPSQ/NOPB devices to the same frequency and phase. This reduces interference and enables multiple LM5119QPSQ/NOPB devices to be used in an application.

The LM5119QPSQ/NOPB also features advanced protective features such as overvoltage and overtemperature protection. The overvoltage protection prevents the output voltage from exceeding a predetermined value while the overtemperature protection disables the device once the internal temperature of the device exceeds a predetermined value. This helps ensure the safety and reliability of the device.

In addition to the features described, the LM5119QPSQ/NOPB is also designed for low power consumption, making it an ideal solution for battery powered applications. The device consumes only 8.4µA and supports an adjustable low-power mode that reduces the quiescent current to 1µA Shutdown mode. This makes it an ideal choice for applications requiring low power consumption.

In conclusion, the LM5119QPSQ/NOPB is a PWM Switching Controller that falls under the product category of Power Management Integrated Circuits and is part of the class of Voltage Regulators. It provides an integrated solution for high frequency, low voltage conversions and can be used in a wide range of applications. The LM5119QPSQ/NOPB features programmable frequency and synchronization modes, overvoltage and overtemperature protection, and low power consumption. All these features make it an ideal solution for applications requiring bidirectional control, high current outputs, and low power consumption.

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