SC1175TSTRT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SC1175TSTRT is a high-performance, locally regulated, pulse width modulation (PWM) voltage converter. It provides a wide frequency range and highly accurate controlled output. It is suitable for a variety of applications including power over Ethernet, powerline communication, and mains-powered lighting. The device is designed as a three-phase system, incorporating two through-hole pins for power, two for sensing, and one for on/off control. It also includes one pin for an externally controlled phase lock loop (PLL) for the PWM output.

Application Field

The SC1175TSTRT voltage converter is highly applicable in a wide range of modern technologies. It is used in a variety of power sources, such as solar panels, batteries, or AC mains, to provide regulated power to devices, such as LEDs or digital logic, while cutting down on power loss. Its wide frequency range, along with adjustable duty cycle, optimizes performance and reduces noise during power conversion. It is a powerful and efficient device, suitable for all kinds of DC/DC conversion, including low voltage and high current, high voltage and low current, and mixed voltage and pulse wide modulation (PWM) controlled switch-mode power supply systems. Additionally, the SC1175TSTRT is specific to applications deploying Ethernet, powerline communications, and mains-powered lighting.

Working Principle

The SC1175TSTRT works by converting input current into a regulated output current, using a pulse width modulation (PWM) high frequency control principle. The device utilizes an external phases lock loop (PLL) to obtain a variable frequency, adjustable duty cycle that is applied to the power output, thereby providing precise regulation of the output voltage. The PLL synchronizes with the input voltage to ensure that the output voltage is accurately regulated. The device also consists of two pins for power, two for sensing, and one for on/off control, allowing for more precise adjustments of the output voltage.

In addition, the SC1175TSTRT provides two temperature sensing devices, along with adjustment of the PWM frequency, allowing for better thermal management and precision control. This further improves the overall accuracy and stability of the output voltage, resulting in more efficient operation. This also allows for higher switching frequencies, while maintaining the reliability of the device.

Conclusion

The SC1175TSTRT is a high-performance, locally regulated, pulse width modulation (PWM) voltage converter. It is a reliable and efficient device, used in a variety of modern technologies, such as power over Ethernet, power line communications, and mains-powered lighting systems. The device utilizes an external phase lock loop (PLL) and temperature sensing devices to obtain a variable frequency, adjustable duty cycle which is applied to the power output, resulting in precise regulation of the output voltage. This flexibility and reliability make the SC1175TSTRT a widely used device for a variety of DC/DC power conversion needs.

The specific data is subject to PDF, and the above content is for reference