HV9120P-G

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The HV9120P-G is a programmable dual-channel current-mode pulse width modulation (PWM) control IC that integrates a dual high-voltage power switch. It allows up to two power switches to be connected in parallel to achieve a high-power output and is suitable for any application that needs a maximum output power of up to 18W. This is a versatile solution that can be used in a variety of applications including automotive, industrial, communications and consumer electronics.

The applications for this PWM control IC are numerous due to its many versatile features. Some of the most common applications include power supplies and switch power circuits, DC/DC converter circuits, DC/AC inverter circuits, motor control circuits, and industrial automation systems. It is also used to provide pulse width modulated (PWM) signals for motor speed control and gain control in industrial processes.

The working principle of the HV9120P-G is based on a current-mode PWM control architecture. In this architecture, the input voltage and load current are compared using a differential amplifier and the output feed-forward loop. When the input voltage and load current are equal, the PWM output voltage is stable. When the input voltage or load current changes, the output voltage varies accordingly.

The HV9120P-G also features a programmable switching frequency, adjustable sense resistor compensation, a dead-time generation, and a thermal shutdown circuit which protects the device against over-temperature conditions. Additionally, the device is designed for high-speed switching and its frequency can be adjusted from 200kHz to 500kHz. This makes it ideal for high-efficiency, high-power applications.

The HV9120P-G is an excellent choice for applications that require a high-power output and high level of control. Its features make it ideal for efficient and reliable operation in a wide variety of applications. Additionally, its programmable features allow it to be adapted to particular applications quickly and easily. Therefore, this IC is an ideal solution for applications that require high-power output and tight control.

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