TCR2LN28,LF

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A voltage regulator is a device used to regulate and control the voltage output from a power source. The voltage regulator may be built around either an active regulator or a linear regulator. The TCR2LN28,LF is a linear voltage regulator IC specifically designed to provide a stable output voltage with wide range input voltage. This IC package is SOT-23-5, and the active and inactive pins are marked on the IC package.

The specific application field of TCR2LN28,LF is low voltage power supply design. It is suitable for use in output voltage applications ranging from -5V to 6.5V and input voltage applications ranging from 2.6V to 13.5V. Moreover, with its low operating current, low thermal output, and high surge capability, it is also suitable for use in small-capacity power supply design. Its high efficiency and stable output voltage make it suitable for applications with large output fluctuations. The maximum operating temperature of the IC is 150°C, and it has a wide operating temperature range from -40°C to 125°C.

The working principle of TCR2LN28,LF is based on the principle of linear voltage regulation. It uses a linear voltage regulator circuit to ensure that the input voltage is regulated to a stable output voltage of the desired value. The voltage is regulated using a feedback control system, in which the regulated output is fed back to the regulator as an input. The regulator then compares this input voltage with a reference voltage and adjusts the output voltage in an attempt to keep it constant. If the input voltage changes, the regulator adjusts the output voltage accordingly. This ensures that the output voltage remains constant, even when the input voltage fluctuates.

The main features of TCR2LN28,LF include the ability to maintain a constant output voltage, even when the input input voltage varies. It has low operating current, low thermal output, and high surge capability. Additionally, it has a wide operating temperature range from -40°C to 125°C, and is capable of withstanding overvoltages up to 28V. It also offers excellent noise rejection, with a typical rejection ratio of 70dB.

In conclusion, the TCR2LN28,LF is a linear voltage regulator specifically designed to provide a stable output voltage with wide range input voltage in low voltage power supply design. It is suitable for use in output voltage applications ranging from -5V to 6.5V and input voltage applications ranging from 2.6V to 13.5V. The working principle of TCR2LN28,LF is based on the principle of linear voltage regulation, which assures a steady output voltage of the desired value. Additionally, it has low operating current, low thermal output, and high surge capability, making it suitable for use in small-capacity power supply design.

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