UCC35701DG4

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PMIC - AC DC Converters and Offline Switchers are power management integrated circuits that provide energy-efficient solutions for managing and regulating the power supply for various applications. The STMicroelectronics UCC35701DG4 is a power management integrated circuit (PMIC) used in offline switchers and AC-DC converters. This device combines a wide range of features, making it an ideal choice for applications requiring AC-DC conversion capabilities.

The UCC35701DG4 is a highly integrated device with a voltage regulator, pulse width modulator (PWM), low-dropout regulator (LDO), switch-mode power supply (SMPS) controller and power gate driver. It features a wide operating input voltage range of 4V to 30V and a robust output voltage range of 3.3V to 30V. The device has a wide operating temperature range of -40°C to 105°C, making it suitable for a wide range of applications.

The UCC35701DG4 is designed for easy integration with other components and can be used in various AC-DC power conversion applications, such as industrial, consumer, and medical. It can also be used in AC-DC converters and offline switchers to convert power from the AC power line to the consumer or device. The UCC35701DG4 features a wide operating temperature range and can be used in a variety of temperature-sensitive applications.

In AC-DC converters, the UCC35701DG4 is used to switch the power from a utility source such as the AC mains to the consumer device or application. The device integrates an advanced PWM controller with an integrated switch-mode power supply controller, an oscillator, and a power gate driver to efficiently convert AC-DC. It uses high-frequency switching technology to allow for fast conversion, low power loss, and high efficiency.

The device also features a built-in set of safety features to protect the consumer device from overload and over-voltage conditions. It features an over-temperature shutdown, over-voltage lockout, as well as protection against over-current/short circuit and reverse polarity conditions. This ensures that the consumer device or application is protected from any potential damage or disruption caused by unsafe conditions.

The UCC35701DG4 can be used in offline switcher applications, such as AC-DC wall adapters, car chargers and medical devices. It is designed to switch the power from the AC input to the consumer device or application with an output voltage ranging from 3.3V to 30V. This is done by a PWM controller, an oscillator and a power gate driver. The device switches the power at high frequencies to reduce power loss and increase efficiency.

The UCC35701DG4 is a highly integrated device with a wide operating temperature range, robust output voltage range, a wide operating input voltage range, and numerous safety features. Its combination of features makes it an ideal choice for AC-DC conversion and offline switcher applications, such as AC-DC wall adapters, car chargers and medical devices. It is designed to ensure that the consumer device or application is protected from any potential damage or disruption caused by unsafe conditions.

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