S-812C54BPI-C5ITFU

Introduction

The S-812C54BPI-C5ITFU is a linear voltage regulator designed to help maintain the voltage within voltage ranges appropriate for electronic components. Linear voltage regulators help reduce the risk of damage to the electrical components due to excessively high or low voltages. The S-812C54BPI-C5ITFU is a type of PMIC (Power Management IC) which is specifically designed to convert a given input voltage into a stable output voltage.

Application Fields

The S-812C54BPI-C5ITFU can be utilized in a wide variety of applications. It is particularly suitable for powering electronic components including sensors, RFID chips, and microcontrollers. It is also employed in the production of battery-operated electronic devices to stabilize voltage levels in order to preserve battery life. Additional application fields may include LED display panels and instrumentation systems.

Operating Principle

The S-812C54BPI-C5ITFU operates as a linear voltage regulator using an integrated circuit (IC). It enables the user to adjust the output voltage for any given input voltage. The IC takes the input current and adjusts the output voltage to deliver a stable output power. The circuit has a high input-voltage-to-output-voltage ratio or a low voltage gain. It has an output voltage range between 2.2V to 3.3V.

The S-812C54BPI-C5ITFU includes an on-chip, voltage reference, error amplifier, a current limiter, a series pass transistor, and protection circuits. The error amplifier will compare the output voltage to the reference voltage and the output voltage is regulated to be the same as the reference voltage. The voltage reference will regulate the voltage internally. The current limiter monitors the current passing through the device and reduces the output current when the current limit is exceeded. The series pass transistor will increase the current by a controlled amount depending on the input voltage. Lastly, the protection circuits protect the IC from ESD (Electro Static Discharge) voltage, excessive input voltage and excessive output current.

The typical workspace conditions for the S-812C54BPI-C5ITFU includes the operating temperature ranges from -40°C to +85°C and a maximum input voltage of 8V. The maximum output current and output power is 1A and 2W respectively. Additionally, the voltage regulator is adjustable for any given input voltage, adhering to the equation: Vout = 1.179*Vrec , where Vrec is the reference voltage.

Conclusion

In conclusion, the S-812C54BPI-C5ITFU is a linear voltage regulator designed to help maintain the voltage of electronic components within appropriate voltage ranges. The S-812C54BPI-C5ITFU could be employed in a wide range of applications such as powering sensors, RFID chips, microcontrollers, LED display panels, and instrumentation systems. Its typical operating conditions are -40°C to +85°C and a maximum input voltage of 8V. The output voltage range for the S-812C54BPI-C5ITFU is 2.2V to 3.3V, and it operates using a high input-voltage-to-output-voltage ratio or a low voltage gain. Lastly, the voltage regulator is adjustable for any given input voltage.