Optically Isolated Gate Drivers – Mouser Dominican Republic

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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 5kV_RMS 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Packaging
Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 5V UVLO DISABLE UCC21550ADWR Texas Instruments 1: $3.30 2,091In Stock	Mfr. Part # UCC21550ADWR Mouser Part # 595-UCC21550ADWR	Texas Instruments	Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 5V UVLO DISABLE Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	2,091In Stock	Cut Tape $3.30 $2.42 $2.20 $1.96 Reel $1.15 View $1.85 $1.82 $1.80 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	UCC21550	SMD/SMT	SOIC-16	2 Channel	1500 Vrms	- 40 C	+ 150 C	950 mW	45 ns	8 ns	8 ns	Reel, Cut Tape, MouseReel
Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel UCC21550AQDWKRQ1 Texas Instruments 1: $5.04 1,344In Stock	Mfr. Part # UCC21550AQDWKRQ1 Mouser Part # 595-UCC21550AQDWKRQ1	Texas Instruments	Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	1,344In Stock	Cut Tape $5.04 $3.80 $3.49 $3.15 View Reel $2.77 $2.99 $2.97 $2.79 $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 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
Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 5V UVLO DISABLE UCC21550AQDWRQ1 Texas Instruments 1: $5.02 1,600In Stock	Mfr. Part # UCC21550AQDWRQ1 Mouser Part # 595-UCC21550AQDWRQ1	Texas Instruments	Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 5V UVLO DISABLE Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	1,600In Stock	$5.02 $3.83 $3.53 $3.20 View $3.05 $3.00 $2.98 $2.79	Min.: 1 Mult.: 1	UCC21550	SMD/SMT	SOIC-16	2 Channel	1500 Vrms	- 40 C	+ 150 C	950 mW		8 ns	8 ns
Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat UCC21550BDWKR Texas Instruments 1: $1.94 4,257In Stock	Mfr. Part # UCC21550BDWKR Mouser Part # 595-UCC21550BDWKR	Texas Instruments	Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	4,257In Stock	Cut Tape $1.94 $1.42 $1.29 $1.15 Reel $0.972 View $1.08 $1.04 $1.03 $0.95 MouseReel Available	Min.: 1 Mult.: 1 : 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
Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 8V UVLO DISABLE UCC21550BDWR Texas Instruments 1: $2.17 5,740In Stock	Mfr. Part # UCC21550BDWR Mouser Part # 595-UCC21550BDWR	Texas Instruments	Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 8V UVLO DISABLE Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	5,740In Stock	$2.17 $1.61 $1.47 $1.31 View $1.24 $1.20 $1.17 $1.11	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
Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel UCC21550BQDWKRQ1 Texas Instruments 1: $5.04 4,608In Stock	Mfr. Part # UCC21550BQDWKRQ1 Mouser Part # 595-UCC21550BQDWKRQ1	Texas Instruments	Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	4,608In Stock	Cut Tape $5.04 $3.80 $3.49 $3.15 $3.05 Reel $3.05 MouseReel Available	Min.: 1 Mult.: 1 : 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
Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 8V UVLO DISABLE UCC21550BQDWRQ1 Texas Instruments 1: $5.02 1,265In Stock	Mfr. Part # UCC21550BQDWRQ1 Mouser Part # 595-UCC21550BQDWRQ1	Texas Instruments	Optically Isolated Gate Drivers P4/N6A DUAL CH ISO G DIC 8V UVLO DISABLE Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	1,265In Stock	$5.02 $3.83 $3.53 $3.32 View $3.17 $2.79	Min.: 1 Mult.: 1	UCC21550	SMD/SMT	SOIC-16	2 Channel	1500 Vrms	- 40 C	+ 150 C		45 ns	8 ns	8 ns
Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat UCC21550CDWKR Texas Instruments 1: $1.92 3,788In Stock	Mfr. Part # UCC21550CDWKR Mouser Part # 595-UCC21550CDWKR	Texas Instruments	Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	3,788In Stock	Cut Tape $1.92 $1.41 $1.29 $1.15 Reel $0.997 View $1.08 $1.04 $0.937 MouseReel Available	Min.: 1 Mult.: 1 : 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
Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel UCC21550CQDWKRQ1 Texas Instruments 1: $5.04 2,595In Stock	Mfr. Part # UCC21550CQDWKRQ1 Mouser Part # 595-UCC21550CQDWKRQ1	Texas Instruments	Optically Isolated Gate Drivers Automotive 4A/6A 5 - kVRMS dual-channel Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	2,595In Stock	Cut Tape $5.04 $3.80 $3.49 $3.15 Reel $3.05 View $3.05 $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 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
Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat UCC21550ADWKR Texas Instruments 1: $1.69 1,033In Stock 2,000Expected 11/19/2026	Mfr. Part # UCC21550ADWKR Mouser Part # 595-UCC21550ADWKR	Texas Instruments	Optically Isolated Gate Drivers 4A/6A 5-kVRMS dual- channel isolated gat Learn More about Texas Instruments ti ucc21550 gate drivers	Datasheet	1,033In Stock 2,000Expected 11/19/2026	Cut Tape $1.69 $1.24 $1.13 $1.01 Reel $0.852 View $0.943 $0.907 $0.902 $0.826 MouseReel Available	Min.: 1 Mult.: 1 : 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

UCC21550/UCC21550-Q1 Dual-Channel Gate Drivers

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UCC21550/UCC21550-Q1 Dual-Channel Gate Drivers

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