UCC21540

www.ti.com UCC21540, UCC21540A, UCC21541, UCC21542 USLCUCS2D1E15D40–,NUOCVECM2B1E5R4200A18, U– RCECV2IS1E5D4F1E,BURCUACR2Y12504221 SLUSDE1D – NOVEMBER 2018 – REVISED FEBRUARY 2021 UCC2154x Reinforced Isolation Dual-Channel Gate Driver With 3.3-mm Channel-to-Channel Spacing Option 1 Features Wide body package options – DW SOIC-16: pin-2-pin to UCC21520 – DWK SOIC-14: 3.3 mm Ch-2-Ch spacing Up to 4-A peak source and 6-A peak sink output Up to 18-V VDD output drive supply – 5-V and 8-V VDD UVLO Options CMTI greater than 100 V/ns Switching parameters: – 40-ns maximum propagation delay – 5-ns maximum delay matching – 5.5-ns maximum pulse-width distortion – 35-µs maximum VDD power-up delay Resistor-programmable dead time TTL and CMOS compatible inputs Safety-related certifications: – 8000-VPK reinforced isolation per DIN V VDE V 0884-11:2017-01 – 5700-VRMS isolation for 1 minute per UL 1577 – CQC certification per GB4943.1-2011 2 Applications Isolated AC-to-DC and DC-to-DC power supplies Server, telecom, IT and industrial infrastructures Motor drives and solar inverters Industrial transportation 3 Description The UCC2154x is an isolated dual channel gate driver family designed with up to 4-A/6-A peak source/sink current to drive power MOSFET, IGBT, and GaN transistors. UCC2154x in DWK package also offers 3.3-mm minimum channel-to-channel spacing which facilitates higher bus voltage. The UCC2154x family can be configured as two lowside drivers, two high-...