MANUFACTURER PART RECORDUCC27712DR
Texas InstrumentsUCC27712DR is a Texas Instruments 620V high-side and low-side gate driver — for half-bridge power stages in motor drives and power supplies: 1.8A source and 2.8A sink peak output current, 10V to 20V VDD operating range, 100ns typical propagation delay with 12ns delay matching, and 50V/ns dV/dt immunity, in industry-standard SOIC-8. The integrated interlock plus 150ns deadtime prevents shoot-through without external logic, so designers save board space and eliminate a common failure mode; the -11V negative transient tolerance on the switch node survives inductive kickback that destroys weaker drivers. Business impact: the UCC27712 is a drop-in workhorse for 600V-class designs — from appliance motor drives to PFC stages — where a blown gate driver means a field return; its wide VDD range covers both IGBT (10-20V) and MOSFET (10-17V) drive levels with one part. Selection advice: the DR suffix denotes SOIC-8 on tape and reel — for prototyping, the D (tube) variant avoids reel minimums; if the design needs higher voltage, the UCC27734 (700V) is the pin-different upgrade path, not a drop-in. Ranked #2 on the hqbuy.com real-time hot list (2026-10-12). Parameters verified against Texas Instruments documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.
Integrated CircuitsHigh-side and low-side gate driverSOIC-8