CES48033-25-S

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The CES48033-25-S is a Component Engineering Services (CES) designed module that is used in DC-DC Converters. This device was specifically designed to be an easy-to-use module that offers superior performance in low-voltage applications. It is well-suited for powering small, low-power applications.

The CES48033-25-S is designed to provide DC-DC conversion in applications where the input source is under 6V and the output voltage is within 3.3V - 5.5V. The features of this module include efficiency up to 95%, excellent ripple rejection, and a very wide input voltage range. It offers both continuous mode and discrete mode operation with an operating temperature range between -40°C and +85°C. The device also features a short circuit protection, current limit, and soft-start.

In order to fully understand the working principle of the CES48033-25-S, let’s first take a look at the construction of the module. The unit contains two primary components - the switching transistor and the signal conditioning circuit. The switching transistor is responsible for converting the incoming DC input voltage into a high frequency alternating current. The specific frequency of the alternating current is controlled by the signal conditioning circuit, which also provides feedback control to ensure the accuracy of the output voltage. The alternating current is then switched between the output terminals to produce the desired output.

The main working principle of the CES48033-25-S is based on the concept of Pulse Width Modulation (PWM). As the name implies, PWM is a technique of controlling the output voltage and current by altering the width of the pulses generated by the switching transistor. A varying width of the pulses causes the current and voltage to be changed in order to maintain the desired output. The pulse width is controlled by the signal conditioning circuit, which is recalculated based on the output voltage requirements. In short, the signal conditioning circuit sends an adjustment signal to the switching transistor, which is then used to adjust the width of the pulse in order to regulate the output current and voltage.

The CES48033-25-S is a high power, reliable, and cost effective module, making it well-suited for a wide range of low-voltage applications such as: automotive, industrial, consumer, AV, medical, and more. With its wide input voltage range and high efficiency, the CES48033-25-S can be used to power small, low-power applications like sensors, robots, and other embedded systems with ease and accuracy. Furthermore, its short-circuit protection and current limit make it a safe and reliable device for use in a variety of applications.

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