S-817B60AY-B2-U

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Introduction

The S-817B60AY-B2-U PMIC by Sanken is a voltage regulator part of their linear voltage regulator family. It is a low cost and highly efficient automatic power supply solution suitable for circuits requiring high power and current. Its adjustable output enables the use of a wide range of applications and its efficient linear voltage regulation ensures a stable output. It also features a simple calibration interface which makes it easy to adapt to new or changing requirements.

Application Field

The S-817B60AY-B2-U PMIC is a versatile and cost-effective solution for a wide range of applications including computers, DVD players, set-top boxes, mobile phones, portable gaming consoles and many other consumer electronics. By offering adjustable output, it is able to provide regulated supply voltages for an equally wide range of device components such as MCUs, ASICs, FPGAs and memory chips. Additionally, its working principle ensures that very low energy loss is experienced, making it an ideal choice for portable devices where every bit of power matters.

Working Principle

The S-817B60AY-B2-U works on the principle of linear regulation, in which a transistor is used to adjust the current flow in order to maintain the desired output voltage level. This is done by comparing the voltage output of the regulator to the reference voltage. If the output voltage increases, the transistor will decrease its current output, while if the output voltage decreases, the transistor will increase its current output. This means that the output voltage remains fairly stable even when the input voltage changes. Additionally, the S-817B60AY-B2-U uses an internal bypass resistor to protect from excessive current flow and a zener protection diode to protect from possible overvoltage.

Features

The S-817B60AY-B2-U PMIC offers a number of features that make it an excellent choice for a variety of applications. It can supply a maximum output current of up to a maximum of 60A, with a wide input voltage range of 6.5V to 32V. Additionally, the output voltage can be adjusted from 1.2V to 28V by changing a single resister. Its fast startup time enables stable output even when the input voltage changes rapidly. Moreover, the S-817B60AY-B2-U features low standby power consumption, an easy-to-use calibration interface, and short-circuit, under-voltage and over-voltage protections.

Conclusion

The S-817B60AY- B2-U PMIC is an electrical component designed to supply power to circuits requiring high power and current. It is a versatile and cost-effective solution for a wide range of applications, and its adjustable output voltage and linear voltage regulation make it an excellent choice for MCUs, ASICs, FPGAs and memory chips. Additionally, its fast startup time, low standby power consumption and variety of protections add to its appeal as a reliable voltage regulator.

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