LM2673
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
8V to 40V, 3A SIMPLE SWITCHER® buck converter with adjustable current limit

 

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Part# Buy from TI store TI store Inventory Price | QTY Buy from Distributors Distributor Inventory Package | Pins Package QTY | Carrier Status Preproduction / Production Material Temp(C) Device Marking Replaced By TI 1k Lead Time Samples
LM2673S-12 Not Available No Stock 3.05 | 1ku 3547 DDPAK/TO-263 (KTW) | 7 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2673S-12/NOPB Contact an authorized distributor for lead times Not Available
LM2673S-12/NOPB 6300 2.22 | 1ku >10k DDPAK/TO-263 (KTW) | 7 45 | TUBE ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2673S-3.3 Not Available No Stock 3.05 | 1ku 4065 DDPAK/TO-263 (KTW) | 7 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2673S-3.3/NOPB Contact an authorized distributor for lead times Not Available
LM2673S-3.3/NOPB 8730 2.22 | 1ku 1975 DDPAK/TO-263 (KTW) | 7 45 | TUBE ACTIVE Production -40 to 125 View   Contact an authorized distributor for lead times Request Sample
LM2673S-5.0 Not Available No Stock 3.05 | 1ku 5505 DDPAK/TO-263 (KTW) | 7 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2673S-5.0/NOPB Contact an authorized distributor for lead times Not Available
LM2673S-5.0/NOPB 6883 2.22 | 1ku 1678 DDPAK/TO-263 (KTW) | 7 45 | TUBE ACTIVE Production -40 to 125 View   Contact an authorized distributor for lead times Request Sample
LM2673S-ADJ Not Available No Stock 3.05 | 1ku 6293 DDPAK/TO-263 (KTW) | 7 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2673S-ADJ/NOPB Contact an authorized distributor for lead times Not Available
LM2673S-ADJ/NOPB 7587 2.22 | 1ku 5921 DDPAK/TO-263 (KTW) | 7 45 | TUBE ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2673SD-12/NOPB Not Available No Stock 1.85 | 1ku 1868 VSON (NHM) | 14 250 | SMALL T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Not Available
LM2673SD-3.3/NOPB 4000 2.13 | 1ku 1041 VSON (NHM) | 14 250 | SMALL T&R ACTIVE Production -40 to 125 View   Contact an authorized distributor for lead times Request Sample
LM2673SD-5.0/NOPB 3998 2.13 | 1ku 2985 VSON (NHM) | 14 250 | SMALL T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2673SD-ADJ/NOPB 4268 2.13 | 1ku 1618 VSON (NHM) | 14 250 | SMALL T&R ACTIVE Production -40 to 125 View   Contact an authorized distributor for lead times Request Sample
LM2673SDX-3.3/NOPB 5230 1.85 | 1ku 2360 VSON (NHM) | 14 2500 | LARGE T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2673SDX-5.0/NOPB Not Available No Stock 1.85 | 1ku >10k VSON (NHM) | 14 2500 | LARGE T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Not Available
LM2673SDX-ADJ/NOPB 5529 1.85 | 1ku 2555 VSON (NHM) | 14 2500 | LARGE T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2673SX-12/NOPB 650 1.85 | 1ku 275 DDPAK/TO-263 (KTW) | 7 500 | LARGE T&R ACTIVE Production -40 to 125 View   Contact an authorized distributor for lead times Not Available
LM2673SX-3.3/NOPB 1000 1.85 | 1ku 2113 DDPAK/TO-263 (KTW) | 7 500 | LARGE T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Not Available
LM2673SX-5.0/NOPB 4517 1.85 | 1ku 3364 DDPAK/TO-263 (KTW) | 7 500 | LARGE T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2673SX-ADJ Not Available No Stock 2.63 | 1ku 1205 DDPAK/TO-263 (KTW) | 7 500 | LARGE T&R NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2673SX-ADJ/NOPB Contact an authorized distributor for lead times Not Available
LM2673SX-ADJ/NOPB >10k 1.85 | 1ku >10k DDPAK/TO-263 (KTW) | 7 500 | LARGE T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Not Available
LM2673T-12/NOPB 3195 1.85 | 1ku 773 TO-220 (NDZ) | 7 45 | TUBE ACTIVE Production -40 to 125 View   Contact an authorized distributor for lead times Request Sample
LM2673T-5.0/NOPB 5967 1.85 | 1ku 1744 TO-220 (NDZ) | 7 45 | TUBE ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2673T-ADJ Not Available No Stock 2.63 | 1ku 909 TO-220 (NDZ) | 7 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2673T-ADJ/NOPB Contact an authorized distributor for lead times Not Available
LM2673T-ADJ/NOPB 4762 1.85 | 1ku 1816 TO-220 (NDZ) | 7 45 | TUBE ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample

* 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 Authorized Distributor.

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Preproduction

These are prototypes/experimental devices, and are not yet approved or released for full production. Testing and final process, including without limitation quality assurance, reliability performance testing, and/or process qualification, may not yet be complete, and this item is subject to further changes or possible discontinuation. If available for ordering, purchases will be subject to an additional waiver at checkout, and are intended for early internal evaluation purposes only. These items are sold without warranties of any kind.