QPDD10-48S15

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DC DC Converters are an integral part of electronic circuits, providing the necessary power conditioning and regulation to deliver clean power to the circuit being powered. This is a critical component in many applications, and it is important to understand the different types of converters and how they work. In this article we will discuss the application field and working principle of the QPDD10-48S15 DC DC converter.

The QPDD10-48S15 DC DC converter is a Regulated Dual Output DC to DC Converter with adjustable output voltage and current limiting. It converts an unregulated input voltage from 4.5V to 36V DC into two adjustable regulated outputs of 0.6V to 30V DC with current limiting and over-voltage protection. It is ideal for use in a variety of medical, instrumentation, communications, and power systems. It is a highly efficient converter with an efficiency of up to 96%.

The QPDD10-48S15 converter supports a wide input voltage range of 4.5V to 36V. It has a power output of up to 220W with an internal thermally-controlled cooling fan to ensure reliable operation. It also has an overvoltage/overcurrent protection feature to protect both outputs from unexpected overvoltage and overcurrent surges. The output voltage and current adjustment is done via a single potentiometer on the board along with various external input connections. It also features an external enable function and can be used to operate multiple isolated DC to DC converters in parallel.

The working principle of the QPDD10-48S15 is based on the Pulse Width Modulation (PWM) technique. It is a switching power supply controller that produces a pulse width modulated output from an input voltage source. The switching power supply works by continuously switching the input voltage on and off to control the output voltage. The output voltage is regulated by varying the width of the pulse. The width of the pulses is determined by the internal control circuitry which is adjustable via a potentiometer or external connections.

The major advantages of this DC DC converter is its high efficiency, wide input voltage range and power output. It is also highly reliable, providing both over-voltage and over-current protection. This converter is suitable for a variety of applications, including medical, instrumentation, communications and power systems.

The QPDD10-48S15 DC DC converter is a highly efficient and reliable solution for power conversion in a wide range of applications. It is a highly configurable and customizable power supply solution and can be used to provide both regulated and non-regulated output voltages. It is a cost-effective solution that has become an essential part of many electronic systems.

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