LP8345IDTX-1.8/NOPB

Introduction

LP8345IDTX-1.8/NOPB is a 4-Channel, 6-bits, I2C bus voltage regulator, which is developed by Texas Instruments\' System Level Solutions. It can be classified under PMIC - Voltage Regulators - Linear. It provides accurate and adjustable output voltage, allowing a wide range of application.

Application Field

This voltage regulator is applicable in various applications needing adjustable output voltage, such as consumer electronics, industrial equipment and communication equipment. In consumer electronics, LP8345IDTX-1.8/NOPB can be used as a driver that supplies the correct amount of voltage to the display panels and memory cards. In the industrial field, this I2C bus voltage regulator can be used to provide a constant voltage to remote sensing devices. It is especially suitable for those having high output current requirements. In communication equipment, LP8345IDTX-1.8/NOPB can be used in point-to-point wireless communication products like routers and base stations, where it can provide accurate output voltage.

Working Principle

LP8345IDTX-1.8/NOPB is a 4-Channel, 6-bits, I2C bus voltage regulator. It consists of 4 output channels, separated from each other by 4-bits of control voltage which can be adjusted by I2C bus. In addition, each output channel of LP8345IDTX-1.8/NOPB has a 0.8V to 1.3V linear regulation range, making it suitable for various applications. It also integrates two inputs (AVDD and I2CSEL) which can be used to provide information regarding the output.

lp8345idtx-1.8/NOPB works by first taking the input voltage (AVDD) which needs to be regulated. The input voltage is then divided into 4 parts according to the I2C bus command and stepped down to a typical value of 1V. The output voltage is then generated by multiplying the step-down voltage with the control voltage. Each output channel is then turned on or off accordingly, thereby maintaining a constant output voltage.

Conclusion

LP8345IDTX-1.8/NOPB is a 4-Channel, 6-bits, I2C bus voltage regulator which is applicable in a wide range of application fields such as consumer electronics, industrial equipment and communication equipment. It works by first dividing the input voltage into 4 parts according to the I2C bus command and then stepping down to a typical value of 1V. Next, the output voltage is then generated by multiplying the step-down voltage with the control voltage. Lastly, each output channel is then turned on or off accordingly, thereby maintaining a constant output voltage.