L78L05CD13TR

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The L78L05CD13TR is a 5-V low dropout linear regulator from STMicroelectronics. This LDO voltage regulator is designed to provide 5 V of output voltage from a wide range of input voltage, from 6 V to 20 V. This device features a low dropout voltage of 0.3 V (typical) at a supply current of 80 mA. The L78L05CD13TR also has high accuracy voltage output and offers superior line and load regulation, ensuring that regulated output voltage is maintained over a wide range of input voltages and loads. This regulator operates over a wide temperature range, from -40 °C to 125 °C.

In terms of application field, the L78L05CD13TR is often used in automotive and industrial systems, such as 24V industrial automation systems, safety systems, power management, load detection, and solar power systems. It can also be used in medical and medical record systems, security systems, alarm systems, and many other electronic systems. This device is ideal for powering analog and digital microcontroller circuits, LCD displays, and sensors. Additionally, the L78L05CD13TR is designed to meet the various requirements of the automotive industry, including AEC-Q100, REACH, RoHS, and other regulations.

The working principle of the L78L05CD13TR is quite simple, with the device having a single line of input and output. The device takes in power from the external power source, such as the battery, with its input voltage to be between 6V to 20V. The voltage regulator then drops the input voltage and outputs one steady stable voltage, 5V, regardless of the load current, temperature, and line voltage variation. This voltage regulator is also protected against short circuits, over-current, and thermal runaway.

The L78L05CD13TR linear regulator is an excellent solution for automotive, industrial and medical applications. It offers excellent performance, with a wide input and output voltage range, low dropout voltage, high accuracy, and superior line and load regulation. Furthermore, the device is designed to meet numerous industry regulations, ensuring that your equipment won’t experience any unnecessary downtime due to unexpected failures. With its robust design and reliable performance, the L78L05CD13TR is an ideal choice for powering devices that require a consistent and stable power source.

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