TI LM317KTTR

正40V1.5A

Overview

The Texas Instruments LM117/LM317 series of adjustable three-terminal positive voltage regulators are available with current ratings of 0.1, 0.5 and 1.5A. Output voltage range is from 1.25 V to 37 V and is set by two external resistors. These robust and reliable devices incorporate current limiting, thermal overload protection, and safe operating area protection.

Output Voltage Range: 1.2 V to 37 VOutput Current: 1.5 A (LM317), 0.5 A (LM317M), 0.1 A (LM317L)Typical line regulation: 0.01%Typical load regulation: 0.1%

Features

Output voltage range adjustable from 1.25 V to 37 V 

Output current greater than 1.5 A 

Internal short-circuit current limiting 

Thermal overload protection 

Output safe-area compensation

Applications

ATCA solutions 

DLP: 3D biometrics, hyperspectral imaging, 

optical networking, and spectroscopy 

DVR and DVS 

Desktop PCs 

Digital signage and still cameras 

ECG electrocardiograms 

EV HEV chargers: levels 1, 2, and 3 

Electronic shelf labels 

Energy harvesting 

Ethernet switches 

Femto base stations 

Fingerprint and iris biometrics 

HVAC: heating, ventilating, and air conditioning 

High-speed data acquisition and generation 

Hydraulic valves