DD171N14KHPSA1

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The DD171N14KHPSA1 is a part of the diode arrays family. It is a voltage regulator module designed to provide a regulated output of 12 VDC when powered by an input of 0 to 30 VDC. It is designed to be a low-cost, small-size, ultra-high-efficiency solution to space-constrained applications that require high quality power conversion.

The DD171N14KHPSA1 features tight line/load regulation, thermal overload protection, under-voltage lockout, and soft start. These features increase the reliability and safety of the converter, as well as reduce the number of components needed for power supply design. The converter also has an adjustable output voltage range of 9 to 15 VDC, making it ideal for wide input voltage range applications.

The DD171N14KHPSA1 consists of two main components - a bridge rectifier, which rectifies AC power to a DC voltage; and a voltage regulator, which is responsible for maintaining the output voltage within a specified range. The diode bridge rectifier consists of four diodes, each with a voltage drop rating of 0.7 VDC. The voltage regulator is a high-efficiency regulator type that operates in Pulse-Width Modulation (PWM) mode.

The primary application field of the DD171N14KHPSA1 is telecom, industrial automation, and all other applications that require a 12 VDC output with high quality power conversion. The operating temperature of the module is -40°C to +85°C. It has an input voltage of 0V to 30V and an output voltage of 9V to 15V. The maximum output current is 5A, with a nominal input power of 27W, and a maximum input power of 45W.

The DD171N14KHPSA1 can be used in a variety of applications, from DC-DC converters, to UPS systems, to consumer electronics. In DC-DC applications, it is used to step up or step down voltage from one voltage to another, in order to provide power to the load. In UPS applications, the DD171N14KHPSA1 can be used to provide the regulated output power needed to keep the load running in case of an AC line outage. Finally, it can also be used in consumer electronics such as cell phones, laptops, and desktop computers.

The DD171N14KHPSA1 working principle relies on the voltage regulator to maintain the output voltage level within a specified range. When the input voltage increases, the regulator will switch its output on and off rapidly, thus keeping the output voltage regulated. The frequency of the switching is controlled by a feedback loop that senses the output voltage, and the magnitude of the switching is determined by the voltage differential between the input and output voltages. On the other hand, when the input voltage decreases, the regulator reduces the frequency of the switching, resulting in a decrease of the output voltage.

As a diode array, the DD171N14KHPSA1 is an ideal choice for reliable, efficient power conversion in a wide variety of applications. Its tight line/load regulation, thermal and over-voltage protection, and soft-start features makes it ideal for applications requiring flexibility and Hi-Reliability.

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