UCC27517ADBVR

UCC27517ADBVR 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 in SMPS, motor drives and inverters. Its 4 A source / 4 A sink symmetric peak drive switches mid-size power devices decisively from a five-pin package, the dual-input structure offers inverting and non-inverting control on one footprint, and the input pins tolerate -5 V transients on noisy low-side nodes. Typical propagation delay is 13 ns on a 4.5 V to 18 V supply with 4 V UVLO. The code recently registered one of the largest daily gains on ic.net.cn's price-movement board, evidence of tightening market attention. Selection advice: the DBVR suffix denotes SOT-23-5 in tape and reel — this is the industrial code; for automotive BOMs the AEC-Q100 sibling UCC27517AQDBVRQ1, also listed here, is the required grade, and the two should not be interchanged on a qualified parts list. TI lists this part as ACTIVE. Parameters verified against the TI official product page.