LM317BT DATASHEET PDF

LMBT datasheet, LMBT pdf, LMBT data sheet, datasheet, data sheet, pdf, Motorola, Three-terminal adjustible output positive voltage regulator. LM, LM Datasheet .. LMBT. LM, LM . The part number LM has been moved to a separate datasheet. Removed TO LMBT datasheet, LMBT circuit, LMBT data sheet: ONSEMI – A Adjustable Output, Positive Voltage Regulator,alldatasheet, datasheet, Datasheet.

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Further, it employs internal current limiting, thermal shutdown and safe area compensation, making it essentially blow—out proof.

The output current is that resulting from dropping the reference voltage across the resistor. However, the 78xx device’s quiescent current is substantially higher and less stable.

Archived from the original PDF on 31 March Retrieved 31 March By using this site, you agree to the Terms of Use and Privacy Policy. The LM is an adjustable 3—terminal positive voltage regulator capable of supplying in excess of 1. From Wikipedia, the free encyclopedia. Accidenti come lm317bg questo transistor. Views Read Edit View history. The LM serves a wide variety of applications including local, on card regulation. The LM is designed to compensate datasheeet these fluctuations internally, making such measures unnecessary.

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This device can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM can be used as a precision datazheet regulator.

LMBT Datasheet(PDF) – ON Semiconductor, A Adjustable Output, Positive Voltage Regulator

Output Current in Excess of 1. Output Transistor Safe—Area Compensation 6. Linear regulators inherently waste power, the power dissipated dataeheet the current passed multiplied by the voltage difference between input and output. If the adjustment pin is connected to ground the output pin delivers a regulated voltage of 1.

Retrieved from ” https: Three-Terminal Positive Voltage Regulator. The LM relates in the same way to the fixed 79xx regulators.

LM317BT Datasheet PDF – Motorola => Freescale

This is the trade-off for using linear regulators which are a simple way to provide a stable voltage with few additional components. It was om317bt by Robert “Bob” Pease. Eliminates Stocking many Fixed Voltages. Like the LM, each of the 78xx regulators is designed to adjust the output voltage until it is some fixed voltage above the adjustment pin which in this case is labelled ” ground “.

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Three-terminal positive voltage regulator. In other projects Wikimedia Commons.

LM317BT Datasheet

Failure to do this may cause the circuit to short. Wikimedia Commons has media related to LM and Voltage regulator circuits. Linear integrated circuits Voltage regulation. The LM is a popular adjustable positive linear voltage regulator. Three-terminal adjustible output positive voltage regulator. Because of this, the error term in the formula cannot be ignored and the value of the low-side resistor becomes more critical. Output Adjustable between 1.

The alternative is to use a switching voltage regulator which lm371bt usually more efficient but has a larger footprint and requires a larger number of associated components.

LMBT datasheet & applicatoin notes – Datasheet Archive

The LM negative complement to the LM regulates voltages below, rather than above, the reference. How the adjustment pin is connected determines the output voltage as follows.

Higher regulated voltages are obtained by connecting the adjustment pin to a resistive voltage divider between the output and ground.