UCC21551/UCC21551-Q1 Isolated Gate Driver

Texas Instruments UCC21551/UCC21551-Q1 Dual-Channel Isolated Gate Driver is designed with 4A peak-source and 6A peak-sink current to drive power MOSFET, SiC, and IGBT transistors. This isolated gate driver can be configured as two low-side, two high-side, or a half-bridge driver. The input side is separated from the two output drivers by a 5kVRMS isolation barrier, with a minimum of 125V/ns Common-Mode Transient Immunity (CMTI). The UCC21551/UCC21551-Q1 isolated gate driver enables high efficiency, high power density, and robustness in a wide variety of power applications. Typical applications include isolated converters in AC-DC and DC-DC, motor drives, inverters, and Uninterruptible Power Supplies (UPS). The UCC21551-Q1 devices are AEC-Q100 qualified for automotive applications.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Texas Instruments Gate Drivers Automotive 4A/6A 5k VRMS dual-channel is
Datasheet
2.363In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Isolated Gate Drivers High-Side, Low-Side SMD/SMT SOIC-14 2 Driver 2 Output 4 A, 6 A 3 V 5.5 V 8 ns 8 ns - 40 C + 150 C UCC21551 Reel, Cut Tape, MouseReel
Texas Instruments Gate Drivers 4A/6A 5kVRMS dual-ch annel isolated gate
Datasheet
1.925In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Half-Bridge Reinforced Isolated Gate Drivers High-Side, Low-Side SMD/SMT SOIC-14 2 Driver 2 Output 4 A, 6 A 3 V 5.5 V 8 ns 8 ns - 40 C + 150 C UCC21551 Reel, Cut Tape, MouseReel
Texas Instruments Gate Drivers Automotive 4A/6A 5k VRMS dual-channel is
Datasheet
2.366In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Half-Bridge Automotive Reinforced Isolated Gate Drivers High-Side, Low-Side SMD/SMT SOIC-14 2 Driver 2 Output 4 A, 6 A 3 V 5.5 V 8 ns 8 ns - 40 C + 150 C UCC21551 Reel, Cut Tape, MouseReel
Texas Instruments Gate Drivers 4A/6A 5kVRMS dual-ch annel isolated gate
Datasheet
22In Stock
4.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

Isolated Gate Drivers High-Side, Low-Side SMD/SMT SOIC-14 2 Driver 2 Output 4 A, 6 A 3 V 5.5 V 8 ns 8 ns - 40 C + 150 C UCC21551 Reel, Cut Tape, MouseReel
Texas Instruments Gate Drivers Automotive 4A/6A 5k VRMS dual-channel is
Datasheet
1.000Expected 3/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
Gate Driver High-Side, Low-Side SMD/SMT SOIC-28 2 Driver 2 Output 4 A, 6 A 3 V 5.5 V 8 ns 8 ns - 40 C + 150 C Reel, Cut Tape, MouseReel
Texas Instruments Gate Drivers Automotive 4A/6A 5k VRMS dual-channel is
Datasheet
1.000Expected 3/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000
Gate Driver Half-Bridge SMD/SMT SOIC-28 2 Driver 2 Output 4 A, 6 A 3 V 5.5 V 8 ns 8 ns - 40 C + 150 C Reel, Cut Tape, MouseReel