STR-X6759N

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The STR-X6759N is an integrated power supply IC designed for power systems requiring high accuracy and stability. It is a part of the expansive offline switching IC family, and at the core is a Pulse Width Modulation (PWM) controller that can be used for DC-DC conversion, inverter, Motor Control, and pulse control applications. This IC is composed primarily of power switches, a control circuit, comparators, and a soft start circuit, and it combines a significant number of functions all in a single very low profile package.

The STR-X6759N, as part of the offline switch IC family, is suited for a wide array of opportunities ranging from AC-DC applications such as battery chargers and adapters, to DC-DC applications such as inside automotive power systems and phone chargers, to motor control applications such as small air conditioners or window fans. The PWM version of the STR-X6759N IC allows for the highest efficiency power conversion due to its ability to control the conduction time and voltage of the switches.

The STR-X6759N has several notable features that make it the perfect choice for many applications. It has high-efficiency, wide-input voltage range, low standby power consumption, and fast transient response. Additionally, the device is extremely stable and durable, making it ideal for systems requiring long term operation and operating temperature range from −40 to +85°C.

When it comes to the internal structure and operation of the STR-X6759N, the power circuits allow for current and voltage detection and regulation, while the protector circuit provides protection from over-current, over-voltage and under-current. The PWM control circuit combines with the high-level comparator that generates output pulses according to the preset voltage to accurately control the output voltage stability. Additionally, there is an optional soft starting circuit that can be used to avoid currents and voltages from fluctuating drastically when the device is turned on.

The STR-X6759N is a powerful IC designed for multiple applications, from AC-DC to DC-DC, to motor control. Its wide range of features and advantages, such as high-efficiency, low standby power, fast transient response, and durable and stable operation, make it the perfect choice for diverse systems. Its integrated circuits provide current and voltage detection and regulation, while an optional soft start circuit ensures that current and voltages do not fluctuate drastically during startup or shut-down.

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