S-1135F31-A6T1U

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S-1135F31-A6T1U is a high precision low drift linear and low quiescent voltage regulator, used in various applications from consumer electronics to power management in industrial applications. It is designed to maintain a certain output voltage over a wide range of input voltage and load conditions and is available in a range of packages. The S-1135F31-A6T1U features low quiescent current, relatively small thermal resistance, low output noise and high load/line regulation. It is ideal for use in applications where low quiescent current and cost is important.

The maximum output current of the S-1135F31-A6T1U is 1A (typical). The device can maintain a low output voltage tolerance of ±0.3%. Its thermal resistance is 8.6°C/W. It includes a shutdown control pin, which can be used to turn off the output in case of a fault or to enable the output for normal operation. It also has a power saving mode that reduces the quiescent current to a low 6μA.

The S-1135F31-A6T1U is designed to be used in applications that require a low quiescent current, a high level of line and load regulation, and a wide operating range. Examples include LED drivers, low power RF amplifiers, low power voltage regulators, and battery chargers. The device is also well suited for applications that require an adjustable, regulated output voltage, such as in various consumer electronic products.

The main working principle of the S-1135F31-A6T1U is the controlled regulation of the output voltage which is accomplished by an internal voltage reference, an internal current and error amplifier, an output driver, and an internal compensation network. The wide operating range of the S-1135F31-A6T1U is made possible through low voltage and current programming. The reference voltage is used to set the output voltage and the error amplifier compares the output voltage to the reference voltage, constantly correcting the errors by controlling the output current. The output driver is responsible for providing the output current.

For applications that require low output noise, the S-1135F31-A6T1U delivers low noise output voltage with a ripple value of 2mV RMS (typical) at a load of 1A. The device also has an output voltage deviation of ±0.3% and load regulation of 0.2%. The device features a wide load capability of up to 300mA and is designed to provide a stable output over the entire operating range.

The low quiescent current of the S-1135F31-A6T1U (6μA) makes it an ideal choice for battery-powered applications. It also includes a shutdown control pin that can be used to reduce the power consumption further by disabling the linear regulator when not required. In addition, the device includes over current protection, over temperature protection, and short-circuit protection.

The S-1135F31-A6T1U is a low cost, low quiescent current linear voltage regulator that is easy to use and provides high performance. It is an ideal solution for a variety of applications where a highly regulated, low noise output voltage is needed. With its low quiescent current and wide operating range, the S-1135F31-A6T1U is the perfect choice for many battery-powered applications.

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