As an Amazon Associate, we earn from qualifying purchases. LM2991S Integrated Circuit - CASE: Standard MAKE: NSC NSC . LM2991S Attributes Brand name, Manufacturer name, ManufacturerNSC Attribute00National Semiconductor - NSC Attribute01TO263-5 Attribute02Integrated Circuit Attribute03225627 AttributeKey00Manufacturer AttributeKey01Case AttributeKey02Type AttributeKey03SKU keywordsBuy LM2991S, LM2991S, LM2991S Integrated Circuit moq, multiple, tierMinQty11 MPN, SKULM2991S originalCurrency{'currency': 'GBP', 'tierPrice1': '15.95'} qtyInStock0 snippetLM2991S Integrated Circuit - CASE: Standard MAKE: NSC tierPrice117.8217325 Distributor offers SellerSKUMOQIn stockMultiplePrices Little DiodeLM2991S111 @ $17.82