LM317MBT

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LM317MBT, a member of the LM317T series of adjustable 3-terminal regulator devices, is designed for applications requiring several different output voltages. An LM317MBT is basically a 3-terminal regulator device, comprising a single internal transistor, which is used to produce a predetermined, adjustable output voltage. Its main use is in applications in which the output voltage needs to be adjusted after installation or regularly adjusted, or where a dynamic adjustment is needed due to variations in line or load conditions. The regulator device can also be used as a reference voltage generator or as a negative voltage generator.

The LM317MBT has a wide range of adjustable output voltage, from 1.2V to 37V. It is designed for applications for which the output voltage adjustments must be done with minimal manual intervention. It can be easily adjusted to the desired output voltage by using two external components (a resistor and a capacitor). The regulation of the output voltage is set to ±2%.

The LM317MBT is designed to be versatile, offering several different package and temperature range options, allowing the user to choose the best solution for their application. In addition, the device can support up to 1A of output current, which makes it suitable for applications which require larger output currents.

When used as a voltage regulator, the LM317MBT draws current through a load and the output voltage is set by adjusting the feedback voltage. The device includes built-in protection features such as current limiting, thermal overload protection and short-circuit protection. It also features protection against reverse-battery connection and undervoltage lockout.

The LM317MBT is also capable of operating in either a linear or switching mode, depending on the application needs. In linear mode, the device acts as an adjustable (resistor-divider) regulator, with a typical dropout voltage of 0.5V to 2V. In switching mode, the device draws only enough current to maintain the preset output voltage. This makes it more efficient and allows for faster transient response.

The LM317MT is an ideal choice for providing adjustable power supply solutions. Its simple design and high efficiency make it an ideal choice for a wide range of applications such as computer systems, telecommunication equipment, eprom/eeprom programming, automotive electronics and power supplies. Its wide operating temperature range and wide range of adjustable output voltage make it the perfect choice for any application.

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