TCR2EN33,LF

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TCR2EN33, LF is a device of voltage regulator, product by TCR company, belong to the PMIC-Voltage Regulators-Linear category. It functions as a linear regulator to provide a regulated output in 5 different packages, TO-252, SOT-23, SOIC-8, NPN and PDIP-8. The TCR2EN33, LF is designed for use in applications requiring efficient and low power linear regulation.

The input voltage range for the TCR2EN33, LF is from 4.5 V to 19 V. The output voltage range is from 1.25 V to 18 V. The device can provide an adjustable output from 0.8 V to 18 V with a ±2% accuracy, ensuring a good system power dynamics and stability.The device also has a wide load regulation range, from 10mA to 150mA. The output ripple may be up to 50mV P-P. In order to keep the device working normally, the junction temperature shall not exceed the permissible temperature range (-40°C to 125°C).

The working principle of TCR2EN33, LF is mainly based on the voltage drop of the power transistor, which is often called "linearizer", to output a constant voltage. The output voltage is regulated by controlling the current through the transistor. The output current and consequently, the output voltage, can be adjusted using a resistor divider on the ADJUST pin. When the output voltage drops, the voltage on the COMP pin decreases accordingly, causing current to flow through the transistor which increases the output voltage to the equilibrium point.

The TCR2EN33, LF has an enable pin which can be used to enable or disable the device. If the enable pin is left open, the device is enabled. When the enable pin is pulled low, the output and most of the internal circuits are disabled to enter a low current standby mode.

In addition, the TCR2EN33, LF also has a wide range of features such as fast response, low dropout voltage, temperature limit circuit, short circuit protection, and family solution. This device is suitable for automotive and telecommunications applications, such as smart pills, mobile devices, etc.

In conclusion, TCR2EN33, LF is an ideal voltage regulator for applications requiring low power and efficient linear regulation. With its wide range of features and input/output voltage, it can provide excellent system power dynamics and stability. The device is simple and reliable to use and can provide the best result for power regulation.

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