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UCC25640x LLC Resonant Controllers

Texas Instruments UCC25640x LLC Resonant Controllers are fully featured LLC controllers with an integrated high-voltage gate driver. These controllers are designed to pair with PFC controllers to provide a complete power system using a minimum of external components. The resulting power system is designed to meet the most stringent requirements for standby power without needing a separate standby power converter. The UCC25640x LLC resonant controllers provide a highly efficient burst mode with soft-on and soft-off periods to minimize the audible noise at standby operation. These UCC25640x controllers use hybrid control to offer the best-in-class line and load transient response. Typical applications include SMPS power supplies, lighting, AC-DC adapters, enterprise and cinema projectors, medical power supplies, multi-function printers, and power tools.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 LLC resonant control ler with ultra-low A 595-UCC256404ADDBR UCC256404ADDBT Texas Instruments 1: $4.54 1,414In Stock	Mfr. Part No. UCC256404ADDBT Mouser Part No 595-UCC256404ADDBT	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256404ADDBR Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	1,414In Stock	Cut Tape $4.54 $3.41 $3.13 $2.82 Reel $2.48 View $2.42 $2.38 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 250	Half Bridge	2 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low UCC256404BDDBR Texas Instruments 1: $3.71 6,705In Stock	Mfr. Part No. UCC256404BDDBR Mouser Part No 595-UCC256404BDDBR	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	6,705In Stock	Cut Tape $3.71 $2.77 $2.54 $2.28 Reel $1.82 View $2.15 $2.08 $2.00 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Half Bridge	2 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256404DDBT UCC256404DDBR Texas Instruments 1: $3.90 1,890In Stock	Mfr. Part No. UCC256404DDBR Mouser Part No 595-UCC256404DDBR	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256404DDBT Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	1,890In Stock	Cut Tape $3.90 $2.91 $2.65 $2.38 Reel $2.03 View $2.24 $2.20 $2.09 $1.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Half Bridge	1 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402ADDBR UCC256402ADDBT Texas Instruments 1: $4.65 150In Stock 250Expected 8/4/2027	Mfr. Part No. UCC256402ADDBT Mouser Part No 595-UCC256402ADDBT	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402ADDBR Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	150In Stock 250Expected 8/4/2027	Cut Tape $4.65 $3.47 $3.18 $2.84 Reel $2.60 View $2.57 $2.50 $2.46 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 250	Half Bridge	2 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low UCC256403ADDBR Texas Instruments 1: $3.71 565In Stock 12,500On Order	Mfr. Part No. UCC256403ADDBR Mouser Part No 595-UCC256403ADDBR	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	565In Stock 12,500On Order On Order Ship Dates Mfr. No: UCC256403ADDBR Stock: 565 Can Dispatch Immediately On Order: 5,000 Expected 28/1/2027 7,500 Expected 22/2/2027 Factory Lead Time: 20 Weeks	Cut Tape $3.71 $2.77 $2.54 $2.28 Reel $1.90 View $2.16 $2.11 $2.00 $1.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Half Bridge	1 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256404ADDBT UCC256404ADDBR Texas Instruments 1: $3.89 310In Stock	Mfr. Part No. UCC256404ADDBR Mouser Part No 595-UCC256404ADDBR	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256404ADDBT Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	310In Stock	Cut Tape $3.89 $2.91 $2.65 $2.39 Reel $2.00 View $2.26 $2.22 $2.15 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Half Bridge	2 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402DDBT UCC256402DDBR Texas Instruments 1: $3.89 65,000On Order	Mfr. Part No. UCC256402DDBR Mouser Part No 595-UCC256402DDBR	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402DDBT Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	65,000On Order On Order Ship Dates Mfr. No: UCC256402DDBR Stock: 0 On Order: 27,500 Expected 7/1/2027 17,500 Expected 14/1/2027 20,000 Expected 28/1/2027 Factory Lead Time: 20 Weeks	Cut Tape $3.89 $2.91 $2.65 $2.39 Reel $2.00 View $2.26 $2.22 $2.15 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Half Bridge	1 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256403DDBT UCC256403DDBR Texas Instruments 1: $3.71 12,475On Order	Mfr. Part No. UCC256403DDBR Mouser Part No 595-UCC256403DDBR	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256403DDBT Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	12,475On Order On Order Ship Dates Mfr. No: UCC256403DDBR Stock: 0 On Order: 4,975 Expected 25/3/2027 7,500 Expected 1/4/2027 Factory Lead Time: 20 Weeks	Cut Tape $3.71 $2.77 $2.54 $2.28 Reel $1.90 View $2.16 $2.11 $2.00 $1.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Half Bridge	1 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402ADDBT UCC256402ADDBR Texas Instruments 1: $3.89 5,000Expected 26/11/2026	Mfr. Part No. UCC256402ADDBR Mouser Part No 595-UCC256402ADDBR	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402ADDBT Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	5,000Expected 26/11/2026	Cut Tape $3.89 $2.91 $2.65 $2.39 Reel $2.00 View $2.26 $2.22 $2.11 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Half Bridge	2 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402DDBR UCC256402DDBT Texas Instruments 1: $4.54 2,250On Order	Mfr. Part No. UCC256402DDBT Mouser Part No 595-UCC256402DDBT	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256402DDBR Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	2,250On Order On Order Ship Dates Mfr. No: UCC256402DDBT Stock: 0 On Order: 250 Expected 30/11/2026 1,000 Expected 24/12/2026 1,000 Expected 10/2/2028 Factory Lead Time: 20 Weeks	Cut Tape $4.54 $3.41 $3.13 $2.82 Reel $2.65 View $2.52 $2.42 $2.38 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 250	Half Bridge	1 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256403DDBR UCC256403DDBT Texas Instruments 1: $4.38 7,250On Order	Mfr. Part No. UCC256403DDBT Mouser Part No 595-UCC256403DDBT	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256403DDBR Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	7,250On Order On Order Ship Dates Mfr. No: UCC256403DDBT Stock: 0 On Order: 500 Expected 28/1/2027 6,750 Expected 17/5/2027 Factory Lead Time: 20 Weeks	Cut Tape $4.38 $3.29 $3.02 $2.71 Reel $2.49 View $2.42 $2.33 $2.28 $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 250	Half Bridge	1 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256404DDBR UCC256404DDBT Texas Instruments 1: $4.65 246Expected 5/4/2027	Mfr. Part No. UCC256404DDBT Mouser Part No 595-UCC256404DDBT	Texas Instruments	Switching Controllers LLC resonant control ler with ultra-low A 595-UCC256404DDBR Learn More about Texas Instruments ti ucc25640x llc resonant controllers	Datasheet	246Expected 5/4/2027	Cut Tape $4.65 $3.48 $3.20 $2.82 Reel $2.60 View $2.52 $2.42 $2.38 $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 250	Half Bridge	1 Output	100 kHz	50 %	12 V	1.2 A	- 40 C	+ 125 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel

UCC25640x LLC Resonant Controllers

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UCC25640x LLC Resonant Controllers

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