QLS25ZE

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DC-DC converters are a type of power supply used to convert a source of DC energy from one voltage level to another, either higher or lower. The QLS25ZE is a type of DC-DC converter designed to convert power from a DC source to a regulated output voltage.

QLS25ZE is a Constant Voltage-Constant Frequency (CVCF) DC-DC converter that can provide output voltages from 0.9V to 25V at 25A, with a high efficiency of over 99%. Its output is adjustable, making it suitable for a wide range of applications and includes several features to ensure reliability and stability.

QLS25ZE produces a highly regulated, low-ripple, low-noise, and low-EMI output voltage. It has a wide input voltage range of 8V to 42V and can support a variety of input voltage levels, allowing it to be used in a variety of applications. It also features overload and short circuit protection, built-in methods for over temperature protection, as well as a design that allows for easy installation.

The converter is comprised of several components, including a power switch, transformers, inductors, and capacitors. The power switch is a MOSFET, which converts an AC input to a DC output. The waveform is sent through two transformers, which serve to isolate the input and output voltages. The waveshape is then sent through an inductor, and then to a capacitor, which serve to further clean and regulate the output voltage.

The power switch operates in a pulse-width modulation (PWM) mode, which is a form of digital-to-analog conversion. The MOSFET is switched on and off at a rate determined by the feedback system (also referred to as the control loop). This loop uses feedback from the output voltage to adjust the control current and hence the duty cycle of the switch. This ensures that the output voltage is always within the predetermined range. Furthermore, this loop makes the output voltage highly stable and reliable.

The QLS25ZE is a highly efficient, reliable and adjustable DC-DC converter. It can be used in a wide variety of applications, such as powering communication systems, computers, and other applications. Its high-frequency conversion technology ensures low noise, EMI, and swift transient response. The adjustable output voltage range ensures it is suitable for a range of devices and applications. Its comprehensive protections against overloads, short circuits, and over temperatures makes it a safe and reliable choice for any application.

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