Galvanically Isolated Gate Drivers

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UCC2154x/UCC2154x-Q1 Dual-Channel Gate Driver

Texas Instruments UCC2154x/UCC2154x-Q1 Dual-Channel Gate Driver is an isolated gate driver designed with up to 4A/6A peak source/sink current to drive power MOSFET, IGBT, and GaN transistors. The UCC21540 in the DWK package also offers 3.3mm minimum channel-to-channel spacing, which facilitates higher bus voltage. The UCC2154x/UCC2154x-Q1 can be configured as two low-side drivers, two high-side drivers, or a half-bridge driver. The input side is isolated from the two output drivers by a 5.7kV_RMS isolation barrier, with a minimum of 100V/ns common-mode transient immunity (CMTI).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package / Case	Number of Channels	Isolation Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Pd - Power Dissipation	Propagation Delay - Max	Rise Time	Fall Time	Output Current	Supply Voltage - Max	Supply Voltage - Min	Packaging
Galvanically Isolated Gate Drivers Automotive 5.7kVrms 4A/6A dual-channel UCC21540AQDWKRQ1 Texas Instruments 1: ₡3 632,85 4 331In Stock End of Life	Mfr. Part # UCC21540AQDWKRQ1 Mouser Part # 595-UCC21540AQDWKRQ1 End of Life	Texas Instruments	Galvanically Isolated Gate Drivers Automotive 5.7kVrms 4A/6A dual-channel Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	4 331In Stock	Cut Tape ₡3 632,85 ₡2 784,49 ₡2 571,10 ₡2 342,09 View Reel ₡2 107,88 ₡2 227,59 ₡2 165,14 ₡2 139,11 ₡2 107,88 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21540A	SMD/SMT	SOIC-14			- 40 C	+ 125 C	915 mW	40 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21542ADWKR Texas Instruments 1: ₡1 384,44 1 431In Stock	Mfr. Part # UCC21542ADWKR Mouser Part # 595-UCC21542ADWKR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	1 431In Stock	Cut Tape ₡1 384,44 ₡1 030,52 ₡942,04 ₡843,15 Reel ₡718,24 View ₡796,31 ₡765,08 ₡739,06 ₡697,42 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21542	SMD/SMT	SOIC-14			- 40 C	+ 125 C	1.775 W	40 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21542DWKR UCC21542DWR Texas Instruments 1: ₡1 550,99 1 157In Stock	Mfr. Part # UCC21542DWR Mouser Part # 595-UCC21542DWR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21542DWKR Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	1 157In Stock	Cut Tape ₡1 550,99 ₡1 160,64 ₡1 061,75 ₡957,66 Reel ₡817,13 View ₡905,61 ₡890,00 ₡863,97 ₡785,90 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21542	SMD/SMT	SOIC-16			- 40 C	+ 125 C	1.775 W	40 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540DWK UCC21540DWKR Texas Instruments 1: ₡1 368,82 1 263In Stock	Mfr. Part # UCC21540DWKR Mouser Part # 595-UCC21540DWKR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540DWK Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	1 263In Stock	Cut Tape ₡1 368,82 ₡1 020,11 ₡931,63 ₡837,95 Reel ₡697,42 View ₡791,11 ₡765,08 ₡733,86 ₡681,81 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21540	SMD/SMT	SOIC-14	2 Channel	5.7 kV	- 40 C	+ 125 C	950 mW	45 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers Automotive 5.7kVRMS 4A/6A dual-channel UCC21540QDWKRQ1 Texas Instruments 1: ₡4 371,91 2 765In Stock	Mfr. Part # UCC21540QDWKRQ1 Mouser Part # 595-UCC21540QDWKRQ1	Texas Instruments	Galvanically Isolated Gate Drivers Automotive 5.7kVRMS 4A/6A dual-channel Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	2 765In Stock	Cut Tape ₡4 371,91 ₡3 388,23 ₡3 138,41 ₡2 872,97 View Reel ₡2 420,16 ₡2 742,85 ₡2 664,78 ₡2 597,12 ₡2 420,16 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21540	SMD/SMT	SOIC-16			- 40 C	+ 150 C	915 mW	40 ns	16 ns	12 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21542DWR UCC21542DWKR Texas Instruments 1: ₡1 571,81 2 311In Stock	Mfr. Part # UCC21542DWKR Mouser Part # 595-UCC21542DWKR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21542DWR Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	2 311In Stock	Cut Tape ₡1 571,81 ₡1 171,05 ₡1 072,16 ₡962,86 View Reel ₡837,95 ₡910,81 ₡890,00 ₡843,15 ₡837,95 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21542	SMD/SMT	SOIC-14			- 40 C	+ 125 C	1.775 W	40 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga UCC21540ADWR Texas Instruments 1: ₡1 374,03 1 941In Stock	Mfr. Part # UCC21540ADWR Mouser Part # 595-UCC21540ADWR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	1 941In Stock	Cut Tape ₡1 374,03 ₡1 025,32 ₡936,84 ₡837,95 Reel ₡718,24 View ₡791,11 ₡770,29 ₡754,67 ₡702,63 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21540A	SMD/SMT	SOIC-16	2 Channel	5.7 kV	- 40 C	+ 125 C	950 mW	45 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 1.5A/2.5A d ual-channel isolate A 595-UCC21541DW UCC21541DWR Texas Instruments 1: ₡2 040,22 1 675In Stock	Mfr. Part # UCC21541DWR Mouser Part # 595-UCC21541DWR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 1.5A/2.5A d ual-channel isolate A 595-UCC21541DW Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	1 675In Stock	Cut Tape ₡2 040,22 ₡1 519,76 ₡1 389,64 ₡1 243,91 Reel ₡1 061,75 View ₡1 176,25 ₡1 150,23 ₡1 092,98 ₡1 040,93 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21541	SMD/SMT	SOIC-16			- 40 C	+ 125 C	1.775 W	40 ns	8 ns	15 ns	2.5 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540ADWK UCC21540ADWKR Texas Instruments 1: ₡1 098,18 449In Stock 2 000Expected 12/17/2026	Mfr. Part # UCC21540ADWKR Mouser Part # 595-UCC21540ADWKR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540ADWK Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	449In Stock 2 000Expected 12/17/2026	Cut Tape ₡1 098,18 ₡806,72 ₡733,86 ₡655,79 Reel ₡546,49 View ₡619,35 ₡598,54 ₡588,13 ₡536,08 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21540A	SMD/SMT	SOIC-14	2 Channel	5.7 kV	- 40 C	+ 125 C	950 mW	45 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel
Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540DW UCC21540DWR Texas Instruments 1: ₡1 426,08 86In Stock 4 000Expected 3/29/2027	Mfr. Part # UCC21540DWR Mouser Part # 595-UCC21540DWR	Texas Instruments	Galvanically Isolated Gate Drivers 5.7kVrms 4A/6A dual- channel isolated ga A 595-UCC21540DW Learn More about Texas Instruments ti ucc2154x gate drivers	Datasheet	86In Stock 4 000Expected 3/29/2027	Cut Tape ₡1 426,08 ₡1 066,95 ₡973,27 ₡874,38 Reel ₡733,86 View ₡827,54 ₡806,72 ₡785,90 ₡718,24 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	UCC21540	SMD/SMT	SOIC-16	2 Channel	5.7 kV	- 40 C	+ 125 C	950 mW	45 ns	5 ns	6 ns	6 A	5.5 V	3 V	Reel, Cut Tape, MouseReel

UCC2154x/UCC2154x-Q1 Dual-Channel Gate Driver

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