LM2931AD2T-5.0

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The LM2931AD2T-5.0 is a voltage regulator from the PMIC - Voltage Regulators - Linear product family. It\'s an adjustable two-terminal positive voltage regulator, with internal current and temperature limiting and thermal overload protection, as well as short-circuit shutdown. This type of voltage regulator is commonly used for providing a stable output voltage from a variety of input sources.

The LM2931AD2T-5.0 features a wide operating range of up to 40 volts, a maximum output current of 1.2A and a voltage drop of only 0.11 volt at the maximum load current. It is designed to provide very low noise and transient response, with a minimum line and load regulation of 0.2%. With a low quiescent current of only 25µA, this type of voltage regulator also offers high efficiency. In addition, it also has a temperature range of –40°C to +125°C.

The LM2931AD2T-5.0 has a wide application field, including automotive electronics, battery-powered applications and in systems that require local regulation, including industrial products and portable electronic products. It can be used for powering peripheral circuits, including microprocessor-based systems, power amplifiers, LCD displays, palmtops and battery-powered instruments.

The working principle of the LM2931AD2T-5.0 is based on an internal voltage reference and a series of precision active elements that ensure excellent line and load regulation and very low noise and undershoot. The LM2931AD2T-5.0 is self-contained and requires no external components to operate. The output voltage is determined by a precision internal voltage reference and two resistors, one of which is internal to the IC. When a voltage is applied to the input, the output voltage is determined by the internal voltage reference and the two external resistors. The output voltage is regulated by the control loop to maintain a regulated output voltage.

The LM2931AD2T-5.0\'s capabilities and features make it an ideal choice for a wide range of applications in automotive, industrial and communication sectors. Its low quiescent current, excellent regulation and thermal stability, low dropout voltage and wide operating temperature range make it an ideal solution for many power supply applications.

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