S-817B52AY-B2-U

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The S-817B52AY-B2-U is a voltage regulator device from the Linear Voltage Regulators (PMIC) category. It is part of the S817 family, which is composed of low-dropout (LDO) three-terminal regulators with a low quiescent current of 5mA, for use in portable and battery operated systems.

The S-817B52AY-B2-U is an ultra-low dropout and highly-precision linear regulator with an output voltage of 5.2V and accuracy of ±1%. It features a high-efficiency power transistor, fast response time, and over-current protection. The LDO device is also temperature-stable across a wide range of operating temperatures.

The features and specifications of S-817B52AY-B2-U make it ideal for a variety of applications. It is well-suited for use in consumer electronics, communications, automotive, and industrial control systems. It is also suited for power supplies used in laptop computers, wireless handsets, digital still cameras, and portable devices.

The S-817B52AY-B2-U uses a three-terminal design for greater efficiency and improved circuit performance. It has an on-chip power transistor which is connected to the input and output circuit of the device. The power transistor acts as a switch, turning off and on the current to the load when the input voltage drops below or rises above the output voltage. This helps the device to maintain the output voltage and regulate the current to the load.

In order to provide a quiet consumer experience, the S-817B52AY-B2-U features an integrated power switch. The power switch is designed to reduce noise and electrical interference thereby improving the consumer experience. The power switch also helps to reduce power consumption by only allowing the power to be delivered to the load when needed.

The S-817B52AY-B2-U also features a wide input voltage range, making it suitable for a variety of applications. It is capable of operating over a range of 5.0V to 25V. This wide input voltage range makes the device suitable for devices that use alternative power sources such as USB or external power supplies.

The S-817B52AY-B2-U includes a built-in over-current protection circuit (OCP). This circuit helps to prevent damage to the device by limiting the current that can flow through the output stage. The OCP circuit is set to activate when the voltage across the output reaches a predetermined value, which depends on the RCS resistor that is used.

The S-817B52AY-B2-U is a highly efficient and reliable voltage regulator device, with a wide input voltage range, low power consumption and robust over-current protection. It is well-suited for use in a variety of consumer and industrial applications.

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