PT6443A

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DC-DC converters play an important role in many power transmission applications. The PT6443A is a high-efficiency DC-DC converter capable of delivering up to 24V at up to 3A with a wide operating temperature range of -40℃ to 85℃. This versatile converter can be used in a variety of applications, from automotive and industrial to telecom and consumer. It has an input voltage of 4.5V to 28V, making it suitable for many battery-powered applications, or applications that require isolated power source. Furthermore, its very small size of just 8mmx11mm makes it an ideal choice for space-constrained applications.The PT6443A operates off of a fixed frequency PWM control, based on an external voltage feedback loop. This loop allows for the accurate setting of the output voltage, while maintaining a tight load regulation over a wide range of temperatures. The PWM control also ensures a low EMI profile and fast transient response, as well as a high power output efficiency. The PT6443A also comes with a number of protections, such as current limiting, thermal shutdown, and short-circuit protection.The PT6443A is also certified to meet various safety standards, meeting the requirements for UL60950, IEC60950, IEC6107, IEC61010, and EN50178. This ensures that the converter can be safely used in any application, regardless of the environment. Additionally, the PT6443A has a wide range of optional features and accessories, such as remote sensing, temperature compensation, and an extended temperature range, to further enhance the performance of the converter.In conclusion, the PT6443A is a versatile and highly efficient DC-DC converter that can be used for a variety of applications. Its wide input range and excellent output performance make it an ideal choice for a wide range of applications. Moreover, its variety of features and safety certification make it suitable for use in any environment.

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