S-1312D17-A4T2U3

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The S-1312D17-A4T2U3 Linear Voltage Regulator is a high-performance, low-power device designed to provide reliable, stable power to various applications that require a precise regulated output. The device is specifically designed to address system requirements with very precise voltage regulation and excellent transient response characteristics. The core features of the S-1312D17-A4T2U3 are its low quiescent current, fast transient response and low temperature coefficient.

The S-1312D17-A4T2U3 can be used in a vast array of applications requiring precise but low-power regulation of the power supply. The device can be used as a stand-alone voltage regulator, a buck/boost converter or a low-dropout voltage regulator. The device also features a programmable current limit, making it suitable for use in battery management applications. The device is also well suited for applications that require a low-noise power supply, such as medical, automotive and industrial.

The S-1312D17-A4T2U3 is based on a linear design topology, with a voltage-controlled oscillator that maintains the output voltage reference with a precision of ±0.5%. Its low quiescent current and high current limit enable it to meet the requirements of a wide array of applications, including those requiring extreme current efficiency.

The S-1312D17-A4T2U3 is based on a typical linear voltage regulator design, with an error amplifier, a reference voltage source and an output amplifier in the feedback loop, which regulate the output voltage by modulating the reference voltage or the output voltage. The amplifier compares the reference voltage, which is defined by a feedback resistor and an external adjustable resistor, with the actual output voltage. When the output voltage deviates from the reference voltage, the amplifier takes corrective action by adjusting the voltage on the output transistor, in order to bring the output voltage back to the reference voltage.

The S-1312D17-A4T2U3 features a low input voltage range of 2.5V to 16V, making it compatible with a variety of input sources such as battery, wall adapters and solar panels. The device also features a very low quiescent current of typically 2.5µA when operating in the dropout region. Moreover, it has an adjustable current limit, making it an ideal choice for battery management applications that require very low quiescent current and precise current regulation.

The device also has good transient response characteristics, with a voltage regulation of ±0.5% and a total output impedance of typically 0.15mΩ. It has a thermal shutdown protection circuit to protect it from thermal overloads, making it well suited for automotive and industrial applications.

Overall, the S-1312D17-A4T2U3 is an excellent linear voltage regulator, suitable for a wide array of applications. The device is highly reliable, with a precise voltage regulation of ±0.5%, a very low quiescent current of 2.5µA and a thermal shutdown protection circuit. Its compatibility with battery, wall adapters and solar panels and its low-dropout operation make it the ideal choice for applications requiring precise voltage regulation and excellent accuracy.

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