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UCCx8C5x/UCCx8C5x-Q1 Current-Mode PWM Controllers

Texas Instruments UCCx8C5x/UCCx8C5x-Q1 Current-Mode PWM Controllers offer a high-performance solution that can drive both Si and SiC MOSFETs in various applications. The UCCx8C5x/UCCx8C5x-Q1 is a more efficient and robust version of the UCCx8C4x/UCCx8C4x-Q1. The devices provide unique UVLO thresholds that enable a reliable SiC MOSFET operation (UCC28C56-59) and existing UVLO thresholds for continued Si MOSFET support (UCCx8C50-55).

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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.	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C54DGKR Texas Instruments 1: $2.251 24.628In Stock	Mfr. Part # UCC28C54DGKR Mouser Part # 595-UCC28C54DGKR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	24.628In Stock	Cut Tape $2.251 $1.658 $1.515 $1.350 Reel $1.091 View $1.274 $1.230 $1.186 $1.071 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	50 %	28 V	200 mA	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C55DGKR Texas Instruments 1: $2.251 4.440In Stock	Mfr. Part # UCC28C55DGKR Mouser Part # 595-UCC28C55DGKR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	4.440In Stock	Cut Tape $2.251 $1.658 $1.515 $1.350 View Reel $1.091 $1.274 $1.230 $1.186 $1.091 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	50 %	28 V	200 mA	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C52DGKR Texas Instruments 1: $2.251 2.333In Stock	Mfr. Part # UCC28C52DGKR Mouser Part # 595-UCC28C52DGKR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.333In Stock	Cut Tape $2.251 $1.658 $1.515 $1.350 Reel $1.109 View $1.274 $1.230 $1.175 $1.091 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	100 %	28 V	200 mA	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C57LDR Texas Instruments 1: $1.394 2.314In Stock	Mfr. Part # UCC28C57LDR Mouser Part # 595-UCC28C57LDR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.314In Stock	Cut Tape $1.394 $1.009 $913 $808 Reel $675 View $758 $727 $697 $660 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	50 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Commercial 30-V lo w -power current-mode UCC38C51DR Texas Instruments 1: $1.252 2.495In Stock	Mfr. Part # UCC38C51DR Mouser Part # 595-UCC38C51DR	Texas Instruments	Switching Controllers Commercial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.495In Stock	Cut Tape $1.252 $900 $814 $718 Reel $582 View $673 $646 $623 $575 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck, Flyback	1 Output	110 kHz	50 %		200 mA	0 C	+ 85 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C53DR Texas Instruments 1: $1.372 6.710In Stock	Mfr. Part # UCC28C53DR Mouser Part # 595-UCC28C53DR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	6.710In Stock	Cut Tape $1.372 $987 $894 $789 Reel $641 View $740 $710 $686 $626 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	100 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C55DR Texas Instruments 1: $1.329 2.924In Stock	Mfr. Part # UCC28C55DR Mouser Part # 595-UCC28C55DR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.924In Stock	Cut Tape $1.329 $961 $870 $769 Reel $641 View $720 $692 $669 $626 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	50 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C56HDR Texas Instruments 1: $1.394 2.404In Stock	Mfr. Part # UCC28C56HDR Mouser Part # 595-UCC28C56HDR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.404In Stock	Cut Tape $1.394 $1.009 $913 $808 Reel $663 View $758 $728 $705 $649 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Buck, Flyback, SEPIC	3 Output	110 kHz	100 %	11.75 V to 12.25 V	4 A	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C56LDR Texas Instruments 1: $1.394 2.475In Stock	Mfr. Part # UCC28C56LDR Mouser Part # 595-UCC28C56LDR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.475In Stock	Cut Tape $1.394 $1.009 $913 $808 Reel $663 View $758 $728 $697 $649 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	100 %	28 V	200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C50QDRQ1 Texas Instruments 1: $2.734 2.500In Stock	Mfr. Part # UCC28C50QDRQ1 Mouser Part # 595-UCC28C50QDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.500In Stock	Cut Tape $2.734 $2.042 $1.867 $1.669 Reel $1.405 View $1.581 $1.526 $1.460 $1.361 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck, Flyback	1 Output	1 MHz	100 %	15 V	20 mA	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C51QDRQ1 Texas Instruments 1: $2.734 2.003In Stock	Mfr. Part # UCC28C51QDRQ1 Mouser Part # 595-UCC28C51QDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.003In Stock	Cut Tape $2.734 $2.042 $1.867 $1.669 Reel $1.405 View $1.581 $1.526 $1.460 $1.361 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output		50 %			- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C52QDRQ1 Texas Instruments 1: $2.734 2.948In Stock	Mfr. Part # UCC28C52QDRQ1 Mouser Part # 595-UCC28C52QDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.948In Stock	Cut Tape $2.734 $2.042 $1.867 $1.669 Reel $1.405 View $1.581 $1.526 $1.460 $1.361 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output		100 %			- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C54QDRQ1 Texas Instruments 1: $2.734 2.172In Stock	Mfr. Part # UCC28C54QDRQ1 Mouser Part # 595-UCC28C54QDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.172In Stock	Cut Tape $2.734 $2.042 $1.867 $1.669 Reel $1.460 View $1.581 $1.570 $1.361 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output		50 %			- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C56HQDRQ1 Texas Instruments 1: $2.767 2.009In Stock	Mfr. Part # UCC28C56HQDRQ1 Mouser Part # 595-UCC28C56HQDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.009In Stock	Cut Tape $2.767 $2.053 $1.878 $1.680 Reel $1.416 View $1.592 $1.537 $1.482 $1.383 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck, Flyback	1 Output	1 MHz	100 %	15 V	20 mA	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C57HQDRQ1 Texas Instruments 1: $2.767 2.500In Stock	Mfr. Part # UCC28C57HQDRQ1 Mouser Part # 595-UCC28C57HQDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.500In Stock	Cut Tape $2.767 $2.053 $1.878 $1.680 Reel $1.449 View $1.592 $1.537 $1.482 $1.383 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output		50 %			- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C57LQDRQ1 Texas Instruments 1: $2.767 2.455In Stock	Mfr. Part # UCC28C57LQDRQ1 Mouser Part # 595-UCC28C57LQDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.455In Stock	Cut Tape $2.767 $2.053 $1.878 $1.680 Reel $1.427 View $1.592 $1.537 $1.482 $1.405 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output		50 %			- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C58QDRQ1 Texas Instruments 1: $2.767 1.975In Stock	Mfr. Part # UCC28C58QDRQ1 Mouser Part # 595-UCC28C58QDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	1.975In Stock	Cut Tape $2.767 $2.053 $1.878 $1.680 Reel $1.416 View $1.592 $1.537 $1.482 $1.383 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck, Flyback	1 Output	1 MHz	100 %	15 V	20 mA	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C59QDRQ1 Texas Instruments 1: $2.767 2.000In Stock	Mfr. Part # UCC28C59QDRQ1 Mouser Part # 595-UCC28C59QDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.000In Stock	Cut Tape $2.767 $2.053 $1.878 $1.680 Reel $1.416 View $1.592 $1.537 $1.482 $1.383 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	3 Output	42.5 kHz	50 %		2.7 A	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C50DR Texas Instruments 1: $1.087 3.094In Stock	Mfr. Part # UCC28C50DR Mouser Part # 595-UCC28C50DR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	3.094In Stock	Cut Tape $1.087 $783 $707 $623 Reel $516 View $582 $558 $541 $494 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	100 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C51DR Texas Instruments 1: $1.087 856In Stock	Mfr. Part # UCC28C51DR Mouser Part # 595-UCC28C51DR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	856In Stock	Cut Tape $1.087 $783 $707 $623 Reel $506 View $582 $558 $541 $494 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	50 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C52DR Texas Instruments 1: $1.329 1.164In Stock	Mfr. Part # UCC28C52DR Mouser Part # 595-UCC28C52DR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	1.164In Stock	Cut Tape $1.329 $961 $870 $769 Reel $641 View $720 $692 $669 $616 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	100 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C53DGKR Texas Instruments 1: $2.251 1.315In Stock	Mfr. Part # UCC28C53DGKR Mouser Part # 595-UCC28C53DGKR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	1.315In Stock	Cut Tape $2.251 $1.658 $1.515 $1.350 Reel $1.120 View $1.274 $1.230 $1.175 $1.098 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	100 %	28 V	200 mA	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	Reel, Cut Tape, MouseReel
Switching Controllers Automotive 30-V lo w -power current-mode UCC28C53QDRQ1 Texas Instruments 1: $2.734 267In Stock 2.500Expected 12/7/2026	Mfr. Part # UCC28C53QDRQ1 Mouser Part # 595-UCC28C53QDRQ1	Texas Instruments	Switching Controllers Automotive 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	267In Stock 2.500Expected 12/7/2026	Cut Tape $2.734 $2.042 $1.867 $1.669 Reel $1.416 View $1.581 $1.526 $1.460 $1.361 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output		100 %			- 40 C	+ 150 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C54DR Texas Instruments 1: $1.372 2.365In Stock	Mfr. Part # UCC28C54DR Mouser Part # 595-UCC28C54DR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.365In Stock	Cut Tape $1.372 $987 $894 $789 Reel $659 View $740 $710 $686 $626 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	50 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
Switching Controllers Industrial 30-V lo w -power current-mode UCC28C57HDR Texas Instruments 1: $1.394 2.265In Stock	Mfr. Part # UCC28C57HDR Mouser Part # 595-UCC28C57HDR	Texas Instruments	Switching Controllers Industrial 30-V lo w -power current-mode Learn More about Texas Instruments ti uccx8c5x uccx8c5x q1 controllers	Datasheet	2.265In Stock	Cut Tape $1.394 $1.009 $913 $808 Reel $663 View $758 $728 $697 $649 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Flyback	1 Output	110 kHz	50 %		200 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel

UCCx8C5x/UCCx8C5x-Q1 Current-Mode PWM Controllers

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