UCC3807N-3G4

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The UCC3807N-3G4 is a DC DC switching controller integrated circuit (IC) that is part of the PMIC-Voltage Regulators-DC DC Switching Controllers product range. It allows a system to switch and control the voltage level of an output voltage by varying the input voltage in a linear fashion.

The UCC3807N-3G4 is a feature-rich DC DC switching controller with a wide range of applications. It has a slew rate controlled current-mode control loop and a constant frequency, PWM, resonant mode of operation. It supports a wide input voltage range of 8V-44V and is highly flexible in terms of output voltage and current levels.

The UCC3807N-3G4 features an integrated synchronous continuous conduction mode (CCM) and valley mode synchronous rectification (VRM), which allow it to support a wide range of output voltage and current levels with high efficiency. It also features a soft-start function, which ensures that the output voltage and current levels will rise slowly to prevent sudden spikes in voltages and currents during start-up and over-temperature protection.

The UCC3807N-3G4 works on the basis of an open loop controlled current-mode control loop. It uses the current-mode architecture to regulate the output voltage and current. A feedback loop is employed to monitor the output voltage and adjust the duty cycle of the pulse-width-modulated (PWM) signal to maintain the output voltage at the setpoint value. The PWM frequency can be adjusted to optimize the efficiency of the DC DC switching controller.

The UCC3807N-3G4 is suitable for a wide range of applications, including, but not limited to, computing, telecom, industrial and automotive markets. In telecom systems, this DC DC switching controller can be used for powering telephony line cards and powering the digital data transmission lines. Additionally, the UCC3807N-3G4 can be used for the power conversion in computing devices such as servers, desktop PCs, laptops and tablets.

In industrial applications, the UCC3807N-3G4 can be used for powering UPS systems, drones, electric vehicles, solar inverters and industrial process control systems. Additionally, it can also be used for supplying power to consumer electronics such as mobile phones, tablets, laptop computers and consumer audio-visual equipment. In the automotive industry, the UCC3807N-3G4 can be used for powering DC/DC converters, motor control systems, motor drivers and other automotive electronics.

Overall, the UCC3807N-3G4 is a highly reliable, feature-rich DC DC switching controller with a wide range of applications. Its wide input voltage range, high efficiency levels, and flexible output parameters make it suitable for a variety of applications involving high-power systems.

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