S-812C54AUA-C3IT2G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The S-812C54AUA-C3IT2G is a linear voltage regulator device manufactured by ON Semiconductor. It is a flexible and adjustable device, designed for a wide range of applications including industrial, automotive, and consumer electronics. The S-812C54AUA-C3IT2G provides adjustable output current up to 4A, and features over-current protection and short-circuit protection.

The S-812C54AUA-C3IT2G device is a PMIC (Power Management IC) device with integrated Voltage Regulators and is classified as a Linear voltage regulator. It is a 3-terminal, adjustable output device that effectively regulates the input voltage to a consistent and preset output voltage over a wide range of current levels. It also provides both over-current and short-circuit protection.

The S-812C54AUA-C3IT2G is designed to operate with input voltage ranges from 4V to 35V, making it suitable for use in a wide range of applications, including industrial, automotive and consumer electronics. It features an adjustable output current up to 4A, a minimum output voltage up to 1.2V and a maximum output voltage up to 12V. It also offers over-current protection and short-circuit protection, both of which can be configured via a single resistor.

The S-812C54AUA-C3IT2G application field of uses is versatile, given its adjustable output voltage, current, and protection features. For instance, it can be used as a regulator for a DC/DC converter, voltage regulator for a wide range of loads, and a standby power supply for switching power supplies. The S-812C54AUA-C3IT2G is ideal for applications where the output voltage needs to be precisely controlled or the power supply needs to be quickly established upon input voltage fluctuation.

The working principle of the S-812C54AUA-C3IT2G is based on series regulator topology. This device contains two main sections: a Voltage Regulator stage and a Current Error Amplifier stage. The two sections work in conjunction to regulate the output current to a preset level, irrespective of input voltage variation.

The Voltage Regulator stage of the S-812C54AUA-C3IT2G features a control element, which is a resistor network that is driven by a pulse width modulation (PWM) controller. The PWM controller is responsible for driving the control element and ensuring a steady output voltage.

The Current Error Amplifier stage uses a resistor and capacitor configuration that provides tight control over the current limit. When the current level exceeds the preset current limit, the device shuts down until the input voltage goes below the overcurrent threshold and the device reboots.

The S-812C54AUA-C3IT2G is a highly flexible and adjustable linear Voltage Regulator device, suitable for a wide range of applications. Its adjustable output voltage, current, and protection features make it an ideal device for use in various applications. Its series regulator topology ensures excellent performance over wide input voltage and load current ranges.

The specific data is subject to PDF, and the above content is for reference