LM2940-N
(ACTIVE) 1A Low Dropout Regulator

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1A Low Dropout Regulator - LM2940-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 Contact Distributor LM2940IMP-10 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940IMP-10/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2940IMP-12 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
LM2940IMP-12/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940IMP-15 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940IMP-15/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2940IMP-5.0 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
LM2940IMP-5.0/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940IMP-9.0 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
LM2940IMP-9.0/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 1000 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940IMPX-10 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2940IMPX-10/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2940IMPX-12 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940IMPX-12/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940IMPX-5.0 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940IMPX-5.0/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940IMPX-8.0 ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2940IMPX-8.0/NOPB ACTIVE -40 to 85 0.81 | 1ku SOT-223 (DCY) | 4 View 2000 No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available Contact Distributor LM2940LD-12 ACTIVE -40 to 125 0.80 | 1ku WSON (NGN) | 8 View 1000 | SMALL T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940LD-12/NOPB ACTIVE -40 to 125 0.80 | 1ku WSON (NGN) | 8 View 1000 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940LD-5.0 ACTIVE -40 to 125 0.80 | 1ku WSON (NGN) | 8 View 1000 | SMALL T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940LD-5.0/NOPB ACTIVE -40 to 125 0.80 | 1ku WSON (NGN) | 8 View 1000 | SMALL T&R 1K - 5K 1k quantity lead time: In stock
Not Available
LM2940S-10 ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE 86 For lead times contact TI Authorized Distributor or local TI sales office
LM2940S-10/NOPB ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2940S-12 ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE 872 For lead times contact TI Authorized Distributor or local TI sales office
LM2940S-12/NOPB ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2940S-5.0 ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
LM2940S-5.0/NOPB ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940S-8.0 ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940S-8.0/NOPB ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940S-9.0 ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940S-9.0/NOPB ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 45 | TUBE 1K - 5K 1k quantity lead time: In stock
Not Available
LM2940SX-10 ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R 500 For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940SX-10/NOPB ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940SX-12 ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940SX-12/NOPB ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available
LM2940SX-5.0 ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940SX-5.0/NOPB ACTIVE -40 to 125 0.73 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940SX-8.0 ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940SX-8.0/NOPB ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R >5K 1k quantity lead time: In stock
Not Available Contact Distributor LM2940SX-9.0 ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R No Stock For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940SX-9.0/NOPB ACTIVE -40 to 125 0.77 | 1ku DDPAK/TO-263 (KTT) | 3 View 500 | LARGE T&R 1K - 5K For lead times contact TI Authorized Distributor or local TI sales office
Not Available
LM2940T-10.0 ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
LM2940T-10.0/NOPB ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2940T-12.0 ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
LM2940T-12.0/NOPB ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2940T-5.0 ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2940T-5.0/LF08 ACTIVE   0.60 | 1ku TO-220 (NEB) | 3 View 45 | TUBE 380 For lead times contact TI Authorized Distributor or local TI sales office
LM2940T-5.0/NOPB ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2940T-8.0 ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE 1K - 5K 1k quantity lead time: In stock
LM2940T-8.0/NOPB ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE >5K 1k quantity lead time: In stock
Not Available
LM2940T-9.0 ACTIVE -40 to 125 0.60 | 1ku TO-220 (NDE) | 3 View 45 | TUBE 178 For lead times contact TI Authorized Distributor or local TI sales office
LM2940T-9.0/NOPB ACTIVE -40 to 125 0.60 | 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

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Technical Documents

Datasheet (1)

Title Type Size (KB) Date Views
PDF 2439 03 Apr 2013

Application Notes (1)

Title Abstract Type Size (KB) Date Views
PDF 183 21 Mar 2007 2,458

More Literature (1)

Title Type Size (KB) Date Views
PDF 56 20 Dec 2012 218

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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