S-817B35AY-Z2-U

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The S-817B35AY-Z2-U is a linear voltage regulator IC specifically designed to offer a cost-effective solution for many common applications. It is a versatile, low-noise, medium-power linear regulator with a wide input voltage range and a built-in power switch for thermal protection. It is commonly used for regulating power in low-power and low-voltage applications, such as automotive and consumer electronics.

The S-817B35AY-Z2-U is available in a variety of package types and has a wide operating temperature range from -40°C to +125°C. It also features excellent ESD protection, as well as surge protection and reverse-polarity protection.

The S-817B35AY-Z2-U works on the principle of voltage regulation. It consists of a power transistor with a built-in voltage reference, which serves as the output reference voltage that is then compared to the input voltage. When the two voltages are mismatched, the transistor switches on and off to regulate the output voltage. The regulation loop is designed to maintain the accuracy of the regulator, even when there is a large input voltage range. The internal power switch prevents the output from exceeding a defined maximum output voltage or current.

The S-817B35AY-Z2-U has several unique features that make it ideally suited for a variety of applications. It provides an improved power supply start-up and also eliminates the need for an external thermal compensation capacitor. It also has a shut-down function to prevent over voltage conditions, as well as a protected mode which monitors the output voltage and limits the current flowing through the protected device to a certain level. Additionally, the S-817B35AY-Z2-U includes a wide selection of voltage levels and external resistor settings to maximize flexibility in the design.

One of the most common applications for the S-817B35AY-Z2-U is providing a supplemental power source for a circuit. It is well suited for providing power for low-voltage devices, such as a microcontroller or other digital logic circuits. It can also be used to regulate any voltage within its range, including an Adjustable Output Voltage (AOV) setting. Additionally, it can be used to provide a regulated voltage for standby or sleep mode operation of a device.

Another common application for the S-817B35AY-Z2-U is in battery-powered applications such as vehicle audio systems, where a constant voltage is necessary to keep the audio system components running reliably and with minimal power loss. It can also be used to supply a regulated power source for a variety of other handheld devices, such as cellular phones, MP3 players and portable gaming consoles.

The S-817B35AY-Z2-U is a versatile, low-noise, medium-power linear voltage regulator with a wide input voltage range and a built-in power switch for thermal protection. It provides an efficient, stable and low cost solution for many common applications. With its many features and flexible design, the S-817B35AY-Z2-U is an ideal choice for many different applications, from automotive and consumer electronics, to battery-powered handheld devices.

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