R24P15S/R8

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DC DC Converters

DC-DC converters are power supplies with an output voltage that differs from its input voltage. They can be used to either increase or decrease a given voltage in order to match the voltage delivered by the device it is powering. This enables the regulated delivery of power to low-voltage applications, while also ensuring the safety of the electrical system in a variety of conditions. DC-DC converters come in many forms, each offering a unique range of features and benefits that make them suitable for a variety of applications. The R24P15S/R8 is a DC-DC converter specifically designed to provide high efficiencies and low profile performance.

Application Field

The R24P15S/R8 is commonly used for applications such as power supplies, battery chargers, mobile devices, and portable consumer electronics. The device features a low operating temperature, wide input voltage range, and high efficiency output. It also has a wide operating temperature range of -40°C to +85°C, making it suitable for a variety of climate conditions. Additionally, the device offers multiple protections, including over voltage protection, over current protection, over-temperature protection, and short-circuit protection. This makes the R24P15S/R8 a reliable and safe option for powering low-voltage applications.

Working Principle

The R24P15S/R8 uses a pulse width modulation (PWM) topology to convert the input voltage to a desired output voltage. The core components of the PWM converter consist of a power switch, a transformer, an inductor, and a diode. PWM topology enables the converter to maintain a fixed output voltage, even if the input voltage is fluctuating. It creates a fixed-frequency pulse-width modulated waveform by turning on and off the power switch repeatedly. The power switch is then modulated with a voltage-controlled oscillator (VCO) to create the desired frequency for the PWM waveform. The transformer is used to step down the input voltage, while the inductor and diode are used to filter out any residual ripple from the output voltage.

The input voltage is applied to the power switch, which is connected to the transformer’s primary winding. The transformer then steps down the voltage to the secondary winding, which is then connected to the load. Since the VCO is controlling the power switch’s on and off times, the power switch also controls the output voltage. As the VCO increases the frequency, the power switch increases the duty cycle, which increases the output voltage.

The R24P15S/R8 is equipped with features such as soft start and remote on/off control which make it well suited for a variety of applications. Additionally, the device has a high efficiency of up to 94%, which helps minimize the device’s overall power consumption. The wide operating temperature range makes it suitable for applications in both indoor and outdoor environments, such as consumer electronics and industrial systems. The R24P15S/R8 is a reliable and efficient DC-DC converter suitable for low-voltage applications.

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