LM2577
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
SIMPLE SWITCHER® 3.5V to 40V, 3A Low Component Count Step-Up Regulator

 

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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
LM2577S-ADJ Not Available No Stock 3.98 | 1ku 727 DDPAK/TO-263 (KTT) | 5 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2577S-ADJ/NOPB Contact an authorized distributor for lead times Not Available
LM2577S-ADJ/NOPB 6733 3.08 | 1ku 4214 DDPAK/TO-263 (KTT) | 5 45 | TUBE ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2577SX-ADJ/NOPB 3351 2.57 | 1ku 3105 DDPAK/TO-263 (KTT) | 5 500 | LARGE T&R ACTIVE Production -40 to 125 View   1k quantity lead time: In stock Request Sample
LM2577T-ADJ Not Available No Stock 3.46 | 1ku 4675 TO-220 (KC) | 5 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production -40 to 125 View LM2577T-ADJ/NOPB Contact an authorized distributor for lead times Not Available
LM2577T-ADJ/LB03 Not Available No Stock 3.46 | 1ku 412 TO-220 (NDH) | 5 45 | TUBE NOT RECOMMENDED FOR NEW DESIGNS Production   View LM2577T-ADJ/NOPB Contact an authorized distributor for lead times Not Available
LM2577T-ADJ/LF03 4248 2.57 | 1ku 748 TO-220 (NDH) | 5 45 | TUBE ACTIVE Production   View   Contact an authorized distributor for lead times Request Sample
LM2577T-ADJ/NOPB 4782 2.57 | 1ku 8626 TO-220 (KC) | 5 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.