LM317-N
(ACTIVE) 3-Terminal Adjustable Regulator

Description &
Features
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Buy
 Technical
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Software
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3-Terminal Adjustable Regulator - LM317-N

Datasheet


Sample & Buy

Free Samples Buy from Authorized Distributors Part # Status Temp (oC) Price | QTY Package | Pins Top Side Marking Package QTY | Carrier Distributor Inventory TI 1k Lead Time
Not Available
LM317AEMP ACTIVE -40 to 125 0.65 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
LM317AEMP/NOPB ACTIVE -40 to 125 0.65 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM317AEMPX ACTIVE   0.65 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM317AEMPX/NOPB ACTIVE -40 to 125 0.65 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM317AH ACTIVE -40 to 125 5.33 | 1ku TO (NDT) | 3 View 500 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM317AH/NOPB ACTIVE -40 to 125 5.33 | 1ku TO (NDT) | 3 View 500 >5K 1k quantity lead time: In stock
Not Available
LM317AMDT ACTIVE -40 to 125 0.65 | 1ku PFM (NDP) | 3 View 75 | TUBE >5K 1k quantity lead time: In stock
LM317AMDT/NOPB ACTIVE -40 to 125 0.65 | 1ku PFM (NDP) | 3 View 75 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM317AMDTX ACTIVE -40 to 125 0.65 | 1ku PFM (NDP) | 3 View 2500 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available
LM317AMDTX/NOPB ACTIVE -40 to 125 0.65 | 1ku PFM (NDP) | 3 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM317AT ACTIVE -40 to 125 0.61 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
LM317AT/NOPB ACTIVE -40 to 125 0.61 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM317EMP ACTIVE 0 to 125 0.43 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
LM317EMP/NOPB ACTIVE 0 to 125 0.43 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM317EMPX/NOPB ACTIVE 0 to 125 0.43 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM317H ACTIVE 0 to 125 5.33 | 1ku TO (NDT) | 3 View 500 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM317H/NOPB ACTIVE 0 to 125 5.33 | 1ku TO (NDT) | 3 View 500 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM317K STEEL ACTIVE 0 to 125 22.00 | 1ku TO-3 (NDS) | 2 View 50 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM317K STEEL/NOPB ACTIVE 0 to 125 22.00 | 1ku TO-3 (NDS) | 2 View 50 No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM317MDT/NOPB ACTIVE 0 to 125 0.47 | 1ku PFM (NDP) | 3 View 75 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM317MDTX/NOPB ACTIVE 0 to 125 0.47 | 1ku PFM (NDP) | 3 View 2500 | LARGE T&R >5K 1k quantity lead time: In stock
LM317S/NOPB ACTIVE 0 to 125 0.66 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM317SX/NOPB ACTIVE 0 to 125 0.66 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM317T ACTIVE   0.61 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM317T/LF01 ACTIVE   0.61 | 1ku TO-220 (NDG) | 3 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM317T/NOPB ACTIVE 0 to 125 0.61 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Related Products

Part # Name Product Family Comments
LM1086   1.5A Low Dropout Positive Regulators   LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO    Lower Dropout Voltage  
LP38690   1A Low Dropout CMOS Linear Regulators Stable with Ceramic Output Capacitors   LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO    Lower Quiescent Current, Stable With Ceramic Output Capacitors  
LP38692   1A Low Dropout CMOS Linear Regulators, Stable with Ceramic Output Capacitors   LINEAR REGULATOR (LDO) - SINGLE CHANNEL LDO    Lower Quiescent Current, Stable With Ceramic Output Capacitors & Enable Pin  

Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 3845 25 Feb 2011

User Guides (2)

Title Abstract Type Size (KB) Date Views
PDF 477 06 May 2013 505
PDF 154 21 Mar 2007 276

External Articles (3)

Title Date
Programmable Current Source Requires No Power Supply 11 Apr 2012
Accurate power supplies using integrated voltage regulators 24 Jan 2012
Control an LM317T with a PWM Signal -- Set the regulator's output voltage under microprocessor control 24 Jan 2012

Support & Community


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Training & Events

Name Type Available During
Multi-Day PFC Design Workshop (Analog & Digital) sponsored by Biricha Digital Power Ltd. In-Person   15 Mar 2014  -  22 Mar 2014  
In-depth PFC Design Workshop In-Person   12 Nov 2013  -  14 Nov 2013  
Digital Power Multi-Day Workshop In-Person   05 Nov 2013  -  07 Nov 2013  
Optimizing Efficiency of Switching Mode Chargers Recorded Content   On Demand  
Single Cell Gauging 101 - Part 2: Classic Fuel Gauging Approaches Recorded Content   On Demand  


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