UC3578DP

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An Integrated CoolSET-F3 Power Supply Controller is integrated with the UC3578DP device, making it an ideal power supply controller for power applications. The silicon-based device integrates all necessary blocks on a single chip, consisting of a driver, MOSFETs and a PFC controller. With it\'s built-in protection features, the device offers enhanced system performance and component compatibility.

The UC3578DP is generally used in advanced AC-DC and DC-DC switching power supply systems. It can be used as a primary or secondary side switch mode power supply (SMPS) controller when integrated with standard PFC and PWM controllers, such as the CoolSET-F3. It is versatile and does not require an auxiliary winding for sensing or for self-oscillating features.

The UC3578DP is an ideal power stage device with advanced features and performance. It is a field-programmable device that has the ability to sense and control high power single and dual output buck, boost, forward and bridge converters. It also offers several protection features such as UVLO, OVLO, over-temperature protection, and current limiting functions. It has adjustable soft-start and adjustable dead-time. It utilizes peak current-mode PWM control and has onboard under-voltage lock-out protection.

The features of the UC3578DP make it an ideal solution for home appliances, consumer products, DC/DC converters, switched-mode power supplies, and as an integrated power stage solution. It is available as an adjustable output voltage range Buck, Boost, Buck-Boost, and Bridge topology design. It also has a wide operating frequency ranging from 50kHz to 500 kHz.

The UC3578DP offers precise and fast current-mode control of its integrated MOSFET drivers designed to drive the MOSFETs with low power dissipation and high efficiency levels. The precise control of the device helps to ensure a stable voltage across the load. The UC3578DP device also includes a peak current mode sense amplifier to monitor the current passing through the output MOSFETs. This allows the integrated controller to detect the output current accurately and adjust the power-saving timing of the device accordingly.

In addition, the UC3578DP includes programmable protection features such as over-current, under-voltage, over-voltage, and over-temperature protection. It also has adjustable cycle-by-cycle, peak, and blanking times as well as adjustable dead-time protection, allowing the user to tailor the protection features to the application.

The UC3578DP is an ideal device for power applications that require high precision control, low power dissipation and high efficiency. It can be used in a variety of systems including power supplies, DC/DC conversion, switched-mode power supply, home appliance, and consumer products. It is a simple, robust, and cost effective power stage solution that provides users with an easy way to integrate and manage their system power.

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