UCC27518DBVR is a Texas Instruments single-channel low-side gate driver in SOT-23-5, tape and reel — for driving power MOSFETs and IGBTs from logic: SMPS, motor drives and inverters. 4 A/4 A drive with inverting input and enable in 5-pin SOT-23 is the selection point: active-low drive with shutdown control in the smallest footprint. Selection advice: the DBVR suffix denotes SOT-23-5 in tape and reel for production — the inverting-input-with-enable variant versus the dual-input UCC27517DBVR; verify your input scheme against the datasheet before substituting. 4.5 V to 18 V supply with 4 V UVLO. TI lists this part as ACTIVE. Parameters verified against the TI official product page. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.
UCC27518DBVR is a Texas Instruments single-channel low-side gate driver with inverting input in SOT-23-5, tape and reel (3000 per reel) — 4 A peak source and sink symmetrical drive, 4.5 V to 18 V supply, 17 ns typical delay, enable pin, and CMOS input thresholds that track VDD (VIH ≈ 55% VDD). The VDD-tracking threshold differs from the fixed-threshold UCC27524 family, so check logic compatibility at your actual VDD.
DBVR vs DBVT: identical device, only the reel quantity differs (3000 vs 250 per reel). The non-inverting counterpart is UCC27519. Choose the DBVR reel for production volumes and the DBVT small reel for prototypes or low-volume builds. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.
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Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.
Texas Instruments part numbers are precise by design. In UCC27518DBVR, the suffix block locks the SOT-23-5 housing, the temperature grade and the reel or tray format into a single orderable identity. When a code differs by one letter, verify before substituting — quote the BOM string verbatim.
Match the full ordering code, not the series name: package (SOT-23-5), temperature grade and packing all ride on the suffixes. A same-series code in a different package is a different orderable device, so confirm the substitute against the Texas Instruments datasheet before changing the BOM.
Package and packing answer different questions for UCC27518DBVR: the package (SOT-23-5) is what gets soldered to your board, while packing is how the parts arrive at your line — reel, tube, tray or cut tape. Lots vary, so name the packing format you need in the RFQ and we confirm it against the offered lot.
For pricing and availability on UCC27518DBVR, submit an inquiry listing the exact part number, Texas Instruments, volume, preferred packaging and date-code limits. We answer all inquiries within one business day.