S-1701Q1815-U5T1G

S-1701Q1815-U5T1G Application Field and Working Principle

The S-1701Q1815-U5T1G is a special purpose DC-DC adjustable voltage regulator module (VRM) from Sanyo Semicon Products. It is a high-performance, integrated voltage regulator solution for a variety of applications.

The S-1701Q1815-U5T1G has a wide range of output voltages and current capabilities, making it suitable for a wide variety of applications, from industrial and automotive to aerospace and medical. It is designed to provide a stable output voltage with an ultra-fast response time, and its low noise operation makes it suitable for noise-sensitive applications.

The S-1701Q1815-U5T1G can be used to supply power to microcontrollers, FPGAs, peripherals, and other sensitive digital devices, such as those found in drones, robots, and embedded systems.

Working Principle

The S-17Q1815-U5T1G operates on a pulse-frequency modulation (PFM) method. It uses an internal oscillator to generate a pulse width modulated (PWM) signal, which is then fed to an adjustable high-voltage switch. This switch is used to regulate the output current, in order to provide a stable output voltage, regardless of load variations and input voltage supply.

The PFM method ensures high accuracy at the output voltage and precise, fast transient responses. The adjustable high-voltage switch is used to provide precise control of the output current, so that the S-17Q1815-U5T1G can regulate output voltages as low as 0.6V.

Benefits of the S-17Q1815-U5T1G

The S-17Q1815-U5T1G provides a number of advantages over conventional voltage regulators. The PFM method provides a high output accuracy, with a typical linear output voltage range of 0.5V to 3.3V. It also has an ultra-fast response time, with a typical transient response time of 8µs.

In addition, the S-17Q1815-U5T1G features low on-resistance and longer operating life, making it ideal for high-current and long-life applications. It also has a low operating temperature range (-40°C to +105°C), making it suitable for use in harsh environments. Finally, the S-17Q1815-U5T1G has a low noise operation, allowing it to be used in noise sensitive applications.

Conclusion

The S-17Q1815-U5T1G is a versatile voltage regulator module suited to a wide range of applications. Its fast response time, low on-resistance, and low noise output make it an ideal solution for microcontroller, FPGA, and other digital product applications. Its low operating temperature range also makes it suitable for use in harsh environments. For these reasons, it is an excellent choice for many designs.