LM317 3-Terminal Adjustable Regulator

National Semiconductor

Description

LM117/LM317A/LM317 3-Terminal Adjustable Regulator April 2007 LM117/LM317A/LM317 3-Terminal Adjustable Regulator General .
The LM117 series of adjustable 3-terminal positive voltage regulators is capable of supplying in excess of 1.

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Datasheet Specifications

Part number: LM317
Manufacturer: National Semiconductor
File Size: 926.84 KB
Datasheet: LM317_NationalSemiconductor.pdf
Description: 3-Terminal Adjustable Regulator

Features

* Guaranteed 1% output voltage tolerance (LM317A)
* Guaranteed max. 0.01%/V line regulation (LM317A)
* Guaranteed max. 0.3% load regulation (LM117)
* Guaranteed 1.5A output current
* Adjustable output down to 1.2V
* Current limit constant with temperature
* P+ Product Enh

Applications

* Since the regulator is “floating” and sees only the input-to-output differential voltage, supplies of several hundred volts can be regulated as long as the maximum input to output differential is not exceeded, i. e. , avoid short-circuiting the output. Also, it makes an especially simple adjustable

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📁 Related Datasheet

LM317-N LM317-N-MIL LM317A LM317B LM317BD2T LM317BT

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LM317 3-Terminal Adjustable Regulator National Semiconductor

National Semiconductor LM317-like datasheet