S-812C46BPI-C5ATFG

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The S-812C46BPI-C5ATFG is a linear regulator device, part of the PMIC (Power Management IC) range of Voltage Regulators. It is designed to provide a regulated output voltage with high precision voltage accuracy, a fast load transients response and a very low quiescent current. The device is suitable for a wide range of applications, from high power voltage regulation to low current voltage regulation.

The S-812C46BPI- C5ATFG offers an adjustable output voltage from 0.8V to 12V with a maximum load current of 4A. The output voltage is set using an external resistor pair connected to the VOUT and FB pins. This allows the user to configure the output voltage to match the requirements of the system it is being used with. The device also has an output enable pin (EN) which allows for the device to be shutdown, further reducing the quiescent current to do when the output is not in use. It also has an internal soft start function which ramps the output up from 0V to the set output voltage to prevent inrush current at startup. The S-812C46BPI-C5ATFG offers low noise, fast response and low quiescent current allowing for long battery life in portable applications.

The S-812C46BPI-C5ATFG is an ideal device for a wide range of applications including industrial, consumer, automotive and telecom applications. The device is highly versatile and offers low power consumption, good output accuracy, fast transient response and low quiescent current ideal for low power devices. It provides a regulated output voltage with a precision voltage accuracy of ± 1.0% over line, load and temperature variation. This makes it suitable for a wide range of voltage regulation applications such as modem power supplies, portable medical equipment, broadcast receivers and instrumentation.

The working principle of the S-812C46BPI-C5ATFG is based on a voltage feedback loop. The device is connected to the power source and uses an internal switch to control the output voltage. The output voltage is monitored by a voltage feedback loop and when it falls outside of the regulation range it adjusts the internal switch to bring it back within the set range. The output is stable over line, load and temperature changes and hence provides a constant output voltage despite changes in input supply or load. The output voltage remains constant and only changes if a resistor on the voltage feedback port is adjusted, allowing for adjustable output voltage.

In conclusion, the S-812C46BPI-C5ATFG is a linear regulator device offering low power consumption, good output accuracy and fast transient response. The device is suitable for a wide range of applications and can provide an adjustable output voltage by simply changing the resistor connected to the VOUT and FB ports. The device has an enable pin which allows it to be shut down, further reducing the quiescent current, making it ideal for applications where low power and long battery life are a must.

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