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LM317M, in 3D

LM317M

Slkor

-40℃~+85℃ 0.003%Vout 1 1.2V~37V 1.4A 40V 80dB@(120Hz) Adjustable Over Temperature Protection、Short Circuit Protection Positive TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS

Extended
DatasheetJLCPCBLCSCslkor/LM317M
Category
Voltage Regulators Linear, Low Drop Out (LDO) Regulators
Package
TO-252
Pins
3

Overview

The LM317M is a voltage Regulators Linear, Low Drop Out (LDO) Regulator made by Slkor in a TO-252 package with 3 pins. -40℃~+85℃ 0.003%Vout 1 1.2V~37V 1.4A 40V 80dB@(120Hz) Adjustable Over Temperature Protection、Short Circuit Protection Positive TO-252 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS.

PCBKit's library has its KiCad symbol (tinkerforge:LM317M, from Tinkerforge) and its footprint (EasyEDA_Cloud:TO-252-2_L6.6-W6.1-P4.58-LS9.7-BR-1, from EasyEDA), ready for a KiCad board. 2,389 are in stock at JLCPCB (part C5223662). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

IN2ADJ1OUT3
tinkerforge:LM317MFrom Tinkerforge

Footprint

123
EasyEDA_Cloud:TO-252-2_L6.6-W6.1-P4.58-LS9.7-BR-1From EasyEDA

Parameters

10
Features
Short Circuit Protection
Noise
0.003%Vout
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Configuration
Positive
Output Current
1.4A
Output Type
Adjustable
Output Voltage
1.2V~37V
Power Supply Rejection Ratio (PSRR)
80dB@(120Hz)
Voltage - Supply
40V

Order codes

1

Pinout

3
The pins of the LM317M
PinNameType
1ADJInput
2INInput
3OUTPower out

Open-source boards using it

All 3
  • 2 layers91.4 × 40.6 mmMhixy, the printed circuit board in 3D

    Mhixy

    iblue/mhi-xy-bus

    Reverse engineering of the Mitsubishi Heavy Industries X/Y Bus as used in FDUM air condition

    70 parts6
  • 4 layers85 × 70 mmKICAD HT, the printed circuit board in 3D

    KICAD HT

    Nicolboy/KICAD-C2000-float-flyback

    Alimentation flyback isolée et flottante 200kHz (11-25V→5,5-13V/3A) pour chauffage filament tube + préampli bas bruit — KiCad 10.

    168 partsCERN-OHL-S-2.0
  • 2 layers19.7 × 20.9 mmPWR 5V linear, the printed circuit board in 3D

    PWR 5V linear

    rusefi/rusefi-hardware

    20 parts52

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Questions

Is there a KiCad symbol and footprint for the LM317M?

Yes. The symbol is tinkerforge:LM317M and the footprint EasyEDA_Cloud:TO-252-2_L6.6-W6.1-P4.58-LS9.7-BR-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM317M?

TO-252, with 3 pins. Its footprint is drawn on this page.

Where is the LM317M datasheet?

Slkor publishes it: the Datasheet link on this page opens it.

Where can I order the LM317M?

JLCPCB lists it as part C5223662, with 2,389 in stock; the sellers' links on this page open their listings.

What can replace the LM317M?

Parts like it in the library: the UZ1084G-33-TN3-R by UTC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LM317M?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

1