Introduction

TCR3DF33, LM voltage regulator is a kind of three-terminal device which is used to provide a precise and stable output voltage in wide range input voltage. This kind of voltage regulator can be mostly used in power supplies, computer peripherals, office automation, consumer electronics and other related fields, with the protection of thermal shut down and current limiting, it can efficiently and effectively maintain the output voltage in normal operating range. The series of product has resistor divider or sense resistor to achieve excellent line regulation, and its temperature coefficient is at most 50ppm/℃.

Working Principle

TCR3DF33, LM voltage regulator is a three-terminal voltage regulated device, it mainly consists of transistor, zener diode and other components. Its output voltage is produced by adjusting the base current through the transistor, which is determined by a precise internal voltage reference. Its internal reference voltage is produced by the breakdown voltage of zener diode. TCR3DF33, LM voltage regulator has a precise output voltage with wide temperature range.

Application Field

TCR3DF33, LM voltage regulator can be widely used in the field of power supplies, computer peripherals, office automation, consumer electronics and other related devices like chargers and batteries. For example, it can be used in power modules, data devices, consumer products providing accurate and stable voltage. With its low noise and stable output regulation, it can be used for applications that requires low output ripple, low temperature coefficient and precision voltage regulation.

Conclusion

TCR3DF33, LM voltage regulator is a three-terminal device which can provide a precise and stable output voltage that is adjustable between 0.8V and 3.3V in wide range input voltage. It has advantages such as high efficiency, low noise, low temperature coefficient and wide application range. For most of the power supplies, computer peripherals, office automation, consumer electronic and other related electronics, it can be an ideal voltage regulation component with its wide application field.