UCC2806NG4

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The UCC2806NG4 is a DC-DC switching controller which belongs to the PMIC (Power Management Integrated Circuit) Voltage Regulators family. It is equipped with a SGND pin to customize the ground reference level, a soft-start and all the features required for switch mode power supplies (SMPS). It is an ideal device for various types of applications, depending on the desired output voltage, input voltage, current output, and other power parameters.

The UCC2806NG4 is typically driven by a 200kHz MOSFET-based power switch and is capable of providing up to 500mA of output current. The device has an on-chip 2.5V reference and is designed to power devices that require intermediate bus voltages or multiple outputs. Additionally, the device also has a wide range of features which increase its usefulness and performance. This includes programmable slew rate, programmable output voltage, over-current protection, and over-voltage protection.

The UCC2806NG4’s working principle is based on a basic switching regulator circuit. In this circuit, the MOSFET-based power switch is used as a switch to control the output. Based on the PWM control signal from the UCC2806NG4, the MOSFET switch will turn ON and OFF. This results in the ON time and the OFF time for the switch. The UCC2806NG4 will periodically (typically 200kHz) turn ON and OFF the switch in order to regulate the output voltage. This is done by monitoring the voltage on the output and adjusting the PWM duty cycle accordingly.

The UCC2806NG4 can be used in a wide variety of applications. It is commonly used in DC-DC converters and voltage regulators. It can also be used in electric vehicle applications such as solar energy systems, batteries, and fuel cells. Additionally, it is widely used in consumer electronics for powering small low power supplies such as cell phones, portable media players, and laptops.

The UCC2806NG4 offers a good balance of features and performance. It is designed to be reliable and efficient, making it an ideal solution for many power management applications. It’s easy to use and highly customizable which makes it suitable for a variety of applications. Additionally, it’s robust design allows it to withstand a wide range of temperatures and environments.

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