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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 (EUR) 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: 2,87 € 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 2,87 € 2,16 € 1,98 € 1,78 € Reel 1,52 € View 1,49 € 1,48 € 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: 2,35 € 6.670In 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	6.670In Stock	Cut Tape 2,35 € 1,75 € 1,61 € 1,44 € View Reel 1,13 € 1,36 € 1,32 € 1,26 € 1,13 € 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: 2,46 € 3.334In Stock 57.500On 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	3.334In Stock 57.500On Order On Order Ship Dates Mfr. No: UCC256402DDBR Stock: 3.334 Can Dispatch Immediately On Order: 5.000 Expected 12/21/2026 27.500 Expected 1/7/2027 12.500 Expected 1/14/2027 12.500 Expected 2/19/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,46 € 1,84 € 1,68 € 1,51 € Reel 1,27 € View 1,43 € 1,40 € 1,26 € 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-UCC256404DDBT UCC256404DDBR Texas Instruments 1: 2,47 € 1.892In 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	1.892In Stock	Cut Tape 2,47 € 1,84 € 1,68 € 1,51 € Reel 1,28 € View 1,42 € 1,39 € 1,32 € 1,26 € 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: 2,94 € 51In Stock 250Expected 6/7/2027	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	51In Stock 250Expected 6/7/2027	Cut Tape 2,94 € 2,19 € 2,01 € 1,80 € Reel 1,69 € 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: 2,40 € 100In Stock 12.500Expected 7/26/2027	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	100In Stock 12.500Expected 7/26/2027	Cut Tape 2,40 € 1,79 € 1,64 € 1,47 € View Reel 1,24 € 1,39 € 1,36 € 1,33 € 1,24 € 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: 2,46 € 95In 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	95In Stock	Cut Tape 2,46 € 1,84 € 1,68 € 1,51 € View Reel 1,30 € 1,43 € 1,40 € 1,30 € 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-UCC256403DDBT UCC256403DDBR Texas Instruments 1: 2,35 € 12.457On 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	12.457On Order On Order Ship Dates Mfr. No: UCC256403DDBR Stock: 0 On Order: 4.957 Expected 11/25/2026 7.500 Expected 11/30/2026 Factory Lead Time: 26 Weeks	Cut Tape 2,35 € 1,75 € 1,61 € 1,44 € View Reel 1,24 € 1,37 € 1,33 € 1,24 € 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: 2,46 € 2.500Expected 11/24/2026	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	2.500Expected 11/24/2026	Cut Tape 2,46 € 1,84 € 1,68 € 1,51 € View Reel 1,30 € 1,43 € 1,40 € 1,30 € 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: 2,87 € 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 12/18/2026 1.000 Expected 12/24/2026 1.000 Expected 2/10/2028 Factory Lead Time: 26 Weeks	Cut Tape 2,87 € 2,16 € 1,98 € 1,78 € Reel 1,69 € 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: 2,77 € 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 5/10/2027 6.750 Expected 11/1/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,77 € 2,08 € 1,91 € 1,71 € Reel 1,63 € 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: 2,92 € 250Expected 12/3/2026	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	250Expected 12/3/2026	Cut Tape 2,92 € 2,18 € 2,00 € 1,78 € Reel 1,69 € 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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