UCC21550/UCC21550-Q1 Dual-Channel Gate Drivers

Texas Instruments UCC21550/UCC21550-Q1 Dual-Channel Gate Drivers are isolated drivers with programmable dead time and a wide temperature range of -40°C to 150°C. These gate drivers are designed with a 4A peak source and 6A peak-sink current to drive power MOSFET, SiC, GaN, and IGBT transistors. The UCC21550/UCC21550-Q1 drivers are optically isolated gate drivers 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 5kVRMS isolation barrier, with a minimum of 125V/ns Common-Mode Transient Immunity (CMTI). These gate drivers are ideal for on-board battery chargers, high-voltage DC-DC converters, automotive HVAC, and body electronics.

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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
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Texas Instruments Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel
Datasheet
1’615In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1’001
: 2’000

UCC21550 SMD/SMT SOIC-14 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns Reel, Cut Tape, MouseReel
Texas Instruments Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat
Datasheet
3’688In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1’001
: 2’000

UCC21550 SMD/SMT SOIC-14 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns Reel, Cut Tape, MouseReel
Texas Instruments Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel
Datasheet
2’011In Stock
2’000Expected 12/17/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1’200
: 2’000

UCC21550 SMD/SMT SOIC-14 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns Reel, Cut Tape, MouseReel
Texas Instruments Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat
Datasheet
4’027In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1’001
: 2’000

UCC21550 SMD/SMT SOIC-14 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns Reel, Cut Tape, MouseReel
Texas Instruments Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel
Datasheet
2’955In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 800
: 2’000

UCC21550 SMD/SMT SOIC-14 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns Reel, Cut Tape, MouseReel
Texas Instruments Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat
Datasheet
1’635In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1’001
: 2’000

UCC21550 SMD/SMT SOIC-14 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns Reel, Cut Tape, MouseReel
Texas Instruments Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 5V UVLO DISABLE
Datasheet
2’982In Stock
Min.: 1
Mult.: 1

UCC21550 SMD/SMT SOIC-16 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns
Texas Instruments Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 5V UVLO DISABLE
Datasheet
1’625In Stock
Min.: 1
Mult.: 1

UCC21550 SMD/SMT SOIC-16 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 8 ns 8 ns
Texas Instruments Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 8V UVLO DISABLE
Datasheet
1’371In Stock
Min.: 1
Mult.: 1

UCC21550 SMD/SMT SOIC-16 2 Channel 1500 Vrms - 40 C + 150 C 45 ns 8 ns 8 ns
Texas Instruments Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 8V UVLO DISABLE
Datasheet
611In Stock
2’000Expected 11/12/2026
Min.: 1
Mult.: 1

UCC21550 SMD/SMT SOIC-16 2 Channel 1500 Vrms - 40 C + 150 C 950 mW 45 ns 8 ns 8 ns