V375B3V3H100BS

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DC DC Converters

DC-DC converters are critical components in most modern electronic designs, as they are used to step up, step down, and isolate different voltage levels within electronic systems. DC-DC converters are designed with efficiency in mind, allowing the end user to make the most of their power source while providing reliable operation in various environmental conditions. One such DC-DC converter is the V375B3V3H100BS.

V375B3V3H100BS Application Field

The V375B3V3H100BS is a DC-DC converter designed for industrial, medical, communications, instrumentation, and aerospace applications. It provides a low Ripple & Noise (R & N) ratio and controlled rise/fall times for a variety of output power levels. This makes it suitable for powering subsystems containing microcontrollers, FPGAs, and data processing systems. Additionally, it is designed with an Input Under-Voltage (UVP) lockout to protect the input circuit from damage due to an input voltage that is too low. It also features an in-rush current limit and over-temperature shutdown to protect the system from potentially damaging conditions.

V375B3V3H100BS Working Principle

The V375B3V3H100BS is a buck-type DC-DC converter that works by controlling the output voltage and current to a programmed level. It can output a wide range of voltages from 1.2 to 3.3V DC. The converter utilizes a high-frequency (50-500KHz) voltage step-down method along with a controllable switch to drive a simple Buck converter topology. This topology is designed to effectively reduce output ripple and noise while actively controlling the output over-voltage in the event of a short circuit.

The V375B3V3H100BS also features a high-frequency current-limit function which allows the current-limit to be adjusted between 0 and the maximum current limit as specified by the user. This makes the V375B3V3H100BS effective in power-limited applications, as it can adjust the load to the optimal power level while still providing the necessary protection. Additionally, the V375B3V3H100BS has an active frequency-hopping capability to prevent noise interference and optimize efficiency.

Whether it\'s for industrial equipment, medical electronics, communications networks, high-precision instrumentation, or even aerospace applications, the V375B3V3H100BS is a reliable and efficient DC-DC converter for intermediate power ranges. Its programmable features, noise suppression, and current-limit functions make it an optimal choice for a variety of applications.

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