ST755CD-TR Integrated Circuits (ICs)

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The ST755CD-TR is a DC-DC converter, also known as a switching regulator or switching DC-DC converter. It is a device that converts a direct current (DC) at one voltage level to a different direct current at a different voltage level. It is part of the wider class of Power Management ICs (PMICs), Voltage Regulators, and DC DC Switching Regulators.

The ST755CD-TR is designed for use in a wide variety of applications. It is also suitable for high-power and power-demanding applications, where reliable, constant and efficient power conversion is needed. Examples include automotive, industrial and consumer applications, such as LED lighting, power inverters, uninterruptible power supply systems, smart meters and wireless charging stations.

The ST755CD-TR uses buck-boost switching architecture and a current-mode control loop. It is able to provide a 4.5V to 42V input voltage range, based on the voltage level of the external power supply. It also comes with a 0.9V to 3.8V output voltage range and is capable of delivering up to 5A continuous load current.

The ST755CD-TR also includes several protection features and external components such as under voltage lock out (UVLO) and soft start (SS) circuitry to protect the device from overload, short-circuiting, overtemperature and inverse voltage conditions. The device also features cycle-by-cycle current and thermal overload protection.

Furthermore, the device is designed to be simple to use and versatile. It has a small size (L x W x H: 0.35” x 0.66” x 0.12”) and is surface mountable. It also includes an adjustable switching frequency (400 KHz to 2.5 MHz). Finally, it requires low external components count, reducing the overall PCB area.

In summary, The ST755CD-TR is a compact, efficient and reliable DC-DC converter designed for use in a wide variety of applications. Through its buck-boost switching architecture, current-mode control loop and robust protection features, it offers reliable power conversion and an adjustable switching frequency. In addition, its small size, low external components count, and surface-mountability make it an attractive solution for a variety of projects.

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