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LM317 - 3-Terminal Adjustable Regulator

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Texas Instruments

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LM317 3-Terminal Adjustable Regulator by Texas Instruments - Datasheet Preview — Datasheet preview – LM317

Datasheet Details

Part number	LM317
Manufacturer	Texas Instruments
File Size	2.07 MB
Description	3-Terminal Adjustable Regulator
Datasheet	LM317 Datasheet
Additional preview pages of the LM317 datasheet.

Product details

Description

The LM317 is an adjustable three-pin, positive-voltage regulator capable of supplying more than 1.5A over an output voltage range of 1.25V to 37V.

The device requires only two external resistors to set the output voltage.

Features

Output voltage range:.
Adjustable: 1.25V to 37V.
Output current: 1.5A.
Line regulation: 0.01%/V (typ).
Load regulation: 0.1% (typ).
Internal short-circuit current limiting.
Thermal overload protection.
Output safe-area compensation (new chip).
PSRR: 80dB at 120Hz for CADJ = 10μF (new chip).
Packages:.
4-pin, SOT-223 (DCY).
3-pin, TO-263 (KTT).
3-pin, TO-220 (KCS, KCT), legacy chi.

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Published: Sep 29, 2019 |