ST1S41PUR

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Introduction

A ST1S41PUR Voltage Regulator is an integrated circuit (IC) powered by a direct current (DC) supply. It is primarily used to regulate or limit the voltage level of the power supply so it remains within a desired value range. ST1S41PUR Voltage Regulators are DC-DC Switching Regulators designed for the automotive, industrial and consumer electronics battery-powered equipment. They feature ultra-fast transient response and provide full protection for equipment. They are also designed to be easily implemented in various applications and reduce cost through their high integration level.

Application Field

ST1S41PUR Voltage Regulator is a wide bandgap DC-DC Switching Regulator designed for energy efficiency, high power density, high temperature range and wide output voltage range applications. It can be used to develop automotive battery system, telecommunication and industrial/consumer applications such as:

• In automotive vehicles, ST1S41PUR Voltage Regulator is used to regulate the voltage output of the battery systems, such as starter batteries and 12-volt modules.
• In renewable energy systems, ST1S41PUR Voltage Regulator is used to regulate the voltage output of the solar panel or wind turbines.
• In telecommunication systems, ST1S41PUR Voltage Regulator is used to regulate the voltage of the communication equipment, such as base stations, radios, satellite receivers and more.
• In industrial/consumer applications, ST1S41PUR Voltage Regulator is used to regulate the voltage output of equipment such as robots, vending machines, LED lighting systems, amusement machines and more.

Working Principle

The ST1S41PUR Voltage Regulator utilizes a buck-boost topology, meaning that it has the ability to switch between buck and boost operations to regulate the output voltage. ST1S41PUR Voltage Regulator operates in the buck-boost mode to regulate the output voltage. In the buck mode, the output voltage is higher than the input voltage. In the boost mode, the output voltage is less than the input voltage. The buck-boost topology used by ST1S41PUR Voltage Regulator also allows for a wide range of input and output voltages to be achieved, providing better voltage regulation capability.

The ST1S41PUR Voltage Regulator also utilizes a smart control architecture for maximum flexibility in application design. It is designed to achieve fast transient response and low output voltage ripple, enabling efficient power transfer and reliable performance. The smart control architecture also provides excellent protection features, such as overvoltage protection, thermal protection and input voltage undershoot protection.

Conclusion

The ST1S41PUR Voltage Regulator is a DC-DC Switching Regulator designed for the automotive, industrial and consumer electronics battery-powered applications. Its buck-boost topology, fast transient response, low output voltage ripple and smart control architecture provides excellent performance and reliability. Its wide output voltage range, high power density and high temperature capabilities allow it to be used in many different applications and environments.

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