MC7905CD2T

MC7905CD2T is a member of the MC7900 Series of Fixed Voltage Regulators specifically designed to provide an output current of up to 1A. It is a linear IC voltage regulator that offers precise voltage regulation without the need for external components or heatsinks. This makes MC7905CD2T ideal for a variety of applications, including automotive, industrial, and instrumentation applications.The MC7905CD2T is a three-terminal positive regulator designed for use in a wide variety of applications. It is designed to provide a precise regulated voltage output with a wide operating range of input supplying voltages from 5.6V to 18V. The device is capable of delivering up to 1A of output current and has an adjustable voltage range between 1.8V and 15V.The MC7905CD2T is a monolithic IC which means that it is a single chip with all of the necessary components integrated onto a single substrate. It is designed for use in voltage-regulated circuits such as power supplies, DC/DC converters, and other power conversion applications. It is also suitable for driving high-power loads such as motors, solenoids, and lamps.The MC7905CD2T is an excellent choice for low current applications such as microprocessor-controlled systems. It offers low initial power-on current and low quiescent current which makes it ideal for battery-powered applications.The MC7905CD2T is designed for ease of use, with a wide range of operating temperatures, high efficiency, and its low-noise operation.The MC7905CD2T features an adjustable voltage output that can be adjusted within its specified range by using a single external resistor. It also features a wide operating temperature range of -40°C to +125°C, making it suitable for use in a variety of environments. The device also features built-in protection against overvoltage, overcurrent, and overtemperature, offering greater reliability.The MC7905CD2T\'s working principle is to use a transistor – typically one equipped with a high-voltage lateral PNP – to control the output voltage. When the voltage level at the device\'s output terminal rises, the base-emitter junction of the transistor starts to conduct, which discharges current from the output terminal and reduces the output voltage. When the output voltage dips, the transistor stops conducting, allowing current to charge the output terminal and increase the output voltage.The MC7905CD2T is a tried and tested integrated circuit, offering precision voltage regulation, stable operation, and reliability. This makes it an ideal choice for a wide range of applications and for users who require a high degree of reliability. A further advantage of the MC7905CD2T is that it does not require heatsinks or external components, making it cost-effective and straightforward to integrate into a system.In conclusion, the MC7905CD2T is an excellent voltage regulator, offering a wide range of capabilities and features. Its features include adjustable voltage range, output current, temperature range, and protection against overvoltage, overcurrent, and overtemperature. Its simplicity and lack of external components make it an ideal choice for cost-sensitive applications, while its reliability and precision ensure suitable operation in demanding applications.