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 (CLP) 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: $7.952 4.326In 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	4.326In Stock	Cut Tape $7.952 $6.095 $5.628 $5.127 View Reel $4.614 $4.876 $4.739 $4.682 $4.614 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 UCC21542DWR UCC21542DWKR Texas Instruments 1: $3.441 2.261In 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	2.261In Stock	Cut Tape $3.441 $2.563 $2.347 $2.108 View Reel $1.834 $1.994 $1.948 $1.846 $1.834 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 UCC21542ADWKR Texas Instruments 1: $3.030 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 $3.030 $2.256 $2.062 $1.846 Reel $1.572 View $1.743 $1.675 $1.618 $1.527 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: $3.395 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 $3.395 $2.541 $2.324 $2.096 Reel $1.789 View $1.982 $1.948 $1.891 $1.709 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: $2.996 1.228In 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	1.228In Stock	Cut Tape $2.996 $2.233 $2.039 $1.834 Reel $1.527 View $1.732 $1.675 $1.606 $1.492 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: $9.570 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 $9.570 $7.417 $6.870 $6.289 View Reel $5.298 $6.004 $5.833 $5.685 $5.298 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 UCC21540ADWR Texas Instruments 1: $3.008 1.927In 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	1.927In Stock	Cut Tape $3.008 $2.244 $2.051 $1.834 Reel $1.572 View $1.732 $1.686 $1.652 $1.515 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: $4.306 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 $4.306 $3.247 $2.985 $2.689 Reel $2.290 View $2.552 $2.529 $2.461 $2.244 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: $2.711 357In Stock 2.000Expected 11/23/2026	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	357In Stock 2.000Expected 11/23/2026	Cut Tape $2.711 $2.005 $1.834 $1.641 View Reel $1.379 $1.549 $1.470 $1.379 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: $3.122 49In Stock 4.000Expected 2/15/2027	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	49In Stock 4.000Expected 2/15/2027	Cut Tape $3.122 $2.336 $2.130 $1.914 View Reel $1.652 $1.811 $1.766 $1.743 $1.652 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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UCC2154x/UCC2154x-Q1 Dual-Channel Gate Driver

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