SUCW62415B

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DC–DC converters are widely used in many applications, ranging from simple voltage regulation and line isolation to high-performance motor control and power conversion. The SUCW62415B DC–DC converter is a step-down (buck) converter with integrated synchronous rectification for low power applications up to a maximum output current of 6A and an input voltage range of 10 to 60V. It features a wide range of programmable over-voltage and under-voltage protection settings, allowing customers to safely deploy their power systems.

The SUCW62415B has a synchronous switching frequency of 100kHz and an efficiency rating of 96%. This high efficiency rating makes it suitable for use in portable and hand-held applications, as well as in automotive applications. It can also be used for on-board power networks and high-power density applications like telecom base station solutions.

The SUCW62415B\'s exceptional feature list is extended by programmable under-voltage lockout, over-voltage protection, short-circuit protection, temperature monitoring, UVP (Under-voltage Protection) and OVP (Over-Voltage Protection). The integrated over-current protection circuitry also ensures a safe operating environment for the device.

The SUCW62415B\'s output voltage is adjustable from 0.6V to 15V. An integrated soft-start feature helps to minimize unwanted voltage regulation loops in the system during start-up. The device\'s integrated synchronous rectifier extends the operating range of the power converter, allowing it to operate in a wider voltage range.

The SUCW62415B DC–DC converter utilizes a synchronous switching topology for efficient conversion. This type of power conversion relies on a pair of insulated-gate bipolar transistors (IGBTs) which are switched at a frequency determined by the internal oscillator. The IGBTs switch on and off alternately, creating a pulse-width-modulated (PWM) sine wave which is then rectified by the synchronous rectifier. Thus, the input power is converted into a lower and more useful output power.

The SUCW62415B is a highly efficient solution for power conversion applications and is designed to provide an optimal balance between performance and cost. It has a wide temperature range, at -40 to 105°C, and is designed for reliable and robust operation in harsh environments. In summary, the SUCW62415B has many advantages and features that make it an ideal choice for a wide range of power conversion applications.

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