LF85CPT-TRY

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The LF85CPT-TRY is a product developed by STMicroelectronics that is specifically geared towards the automotive industry. It is part of a larger portfolio of low-power linear Voltage regulator solutions that span over six different families. This article takes a look at the application field and working principle of the LF85CPT-TRY.

Application of LF85CPT-TRY

The LF85CPT-TRY is primarily used in the automotive industry in applications such as:

• Intelligent light control;
• Smart climate control; and
• Keyless entry and start systems.

The LF85CPT-TRY supports highly stable reference voltages of 1.5 V and 3 V, making it the perfect choice when high power stability is required in automotive-related applications. It is also designed to meet stringent requirements for current performance and package optimisation, making it the ideal solution for automotive applications.

Working Principle of LF85CPT-TRY

The LF85CPT-TRY is a linear voltage regulator, which means it works by taking an input voltage and regulating it to a specific output voltage by means of an internal linear element. This element is known as a pass transistor. The output voltage is determined by the ratio of two resistors, known as R1 and R2, which are connected to the pass transistor.

The LF85CPT-TRY is also equipped with advanced protection features to protect the regulator from any external events such as over-current and over-temperature. It offers a wide range of output voltages ranging from 0.9 V to 6 V, making it suitable for a large variety of applications in the automotive industry.

Conclusion

From the discussion above, it is clear that the LF85CPT-TRY is an ideal solution for automotive applications due to its wide range of output voltages and advanced protection features. It is a linear voltage regulator, meaning it uses a pass transistor to regulate an input voltage to specific output voltage. The output voltage is determined by two internal resistors R1 and R2. STMicroelectronics\' portfolio of low-power linear Voltage regulator solutions develops with the LF85CPT-TRY being its latest addition.

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