Voltage Regulators - Switching Regulators

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LM516x/LM516x-Q1 Synchronous Buck Converters

Texas Instruments LM516x/LM516x-Q1 Synchronous Buck Converters are designed to regulate over a wide input voltage range, minimizing the need for external surge suppression components. A minimum controllable on-time of 50ns facilitates large step-down conversion ratios, enabling the direct step-down from a 48V nominal input to low-voltage rails for reduced system complexity and solution cost. The LM516x/LM516x-Q1 operates during input voltage dips as low as 6V, at nearly 100% duty cycle if needed, making it an excellent choice for wide input supply range industrial and high-cell count battery pack applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Topology	Output Voltage	Output Current	Number of Outputs	Quiescent Current	Switching Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Switching Voltage Regulators 6V to 120V Wide VIN 650-mA DC/DC conver LM5169FNGUR Texas Instruments 1: ₡1 493,74 2 882In Stock New Product	Mfr. Part # LM5169FNGUR Mouser Part # 595-LM5169FNGUR New Product	Texas Instruments	Switching Voltage Regulators 6V to 120V Wide VIN 650-mA DC/DC conver Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	2 882In Stock	Cut Tape ₡1 493,74 ₡1 113,80 ₡1 020,11 ₡916,02 ₡869,18 Reel ₡733,86	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	WSON-8	Buck		650 mA	1 Output	420 uA	100 kHz to 1 MHz	- 40 C	+ 150 C	LM5169	Reel, Cut Tape
Switching Voltage Regulators LM5169PNGUR Texas Instruments 1: ₡1 488,53 1 182In Stock 2 500Expected 6/7/2027 New Product	Mfr. Part # LM5169PNGUR Mouser Part # 595-LM5169PNGUR New Product	Texas Instruments	Switching Voltage Regulators Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	1 182In Stock 2 500Expected 6/7/2027	Cut Tape ₡1 488,53 ₡1 108,59 ₡1 014,91 ₡910,81 Reel ₡775,49 View ₡858,77 ₡843,15 ₡796,31 ₡759,88 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	WSON-8	Buck, Flyback	1.2 V to 90 V	650 mA	1 Output	10 uA	1 MHz	- 40 C	+ 150 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators LM5168FNGUR Texas Instruments 1: ₡1 223,09 1 101In Stock New Product	Mfr. Part # LM5168FNGUR Mouser Part # 595-LM5168FNGUR New Product	Texas Instruments	Switching Voltage Regulators Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	1 101In Stock	Cut Tape ₡1 223,09 ₡905,61 ₡822,34 ₡733,86 Reel ₡629,76 View ₡692,22 ₡671,40 ₡650,58 ₡614,15 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	WSON-8	Buck, Flyback	1.2 V to 90 V	300 mA	1 Output	10 uA	1 MHz	- 40 C	+ 150 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators LM5168PNGUR Texas Instruments 1: ₡988,88 245In Stock New Product	Mfr. Part # LM5168PNGUR Mouser Part # 595-LM5168PNGUR New Product	Texas Instruments	Switching Voltage Regulators Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	245In Stock	Cut Tape ₡988,88 ₡728,65 ₡660,99 ₡593,33 Reel ₡551,69 View ₡577,72 ₡562,10 ₡556,90 ₡541,28 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	WSON-8	Buck, Flyback	1.2 V to 90 V	300 mA	1 Output	10 uA	1 MHz	- 40 C	+ 150 C		Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv LM5168PDDAR Texas Instruments 1: ₡1 243,91 1 428In Stock 5 000Expected 3/15/2027	Mfr. Part # LM5168PDDAR Mouser Part # 595-LM5168PDDAR	Texas Instruments	Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	1 428In Stock 5 000Expected 3/15/2027	Cut Tape ₡1 243,91 ₡921,22 ₡843,15 ₡754,67 Reel ₡619,35 View ₡713,04 ₡692,22 ₡603,74 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SO-PowerPAD-8	Buck, Flyback	10 V	300 mA	1 Output	3 uA	1 MHz	- 40 C	+ 150 C	LM5168	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA LM5169FQDDARQ1 Texas Instruments 1: ₡3 128,00 2 232In Stock	Mfr. Part # LM5169FQDDARQ1 Mouser Part # 595-LM5169FQDDARQ1	Texas Instruments	Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	2 232In Stock	Cut Tape ₡3 128,00 ₡2 383,73 ₡2 196,36 ₡1 993,38 View Reel ₡1 774,79 ₡1 894,49 ₡1 837,24 ₡1 811,22 ₡1 774,79 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SO-PowerPAD-8	Buck, Flyback	10 V	300 mA	1 Output	3 uA	1 MHz	- 40 C	+ 125 C	LM5169	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv LM5169PDDAR Texas Instruments 1: ₡1 514,55 10 000Expected 6/7/2027	Mfr. Part # LM5169PDDAR Mouser Part # 595-LM5169PDDAR	Texas Instruments	Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	10 000Expected 6/7/2027	Cut Tape ₡1 514,55 ₡1 134,61 ₡1 035,73 ₡931,63 Reel ₡796,31 View ₡879,59 ₡863,97 ₡739,06 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SO-PowerPAD-8	Buck, Flyback	5 V	300 mA	1 Output	3 uA	1 MHz	- 40 C	+ 150 C	LM5169	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA LM5168PQDDARQ1 Texas Instruments 1: ₡2 643,96 53In Stock 2 500Expected 3/4/2027	Mfr. Part # LM5168PQDDARQ1 Mouser Part # 595-LM5168PQDDARQ1	Texas Instruments	Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	53In Stock 2 500Expected 3/4/2027	Cut Tape ₡2 643,96 ₡2 014,20 ₡1 852,86 ₡1 634,26 View Reel ₡1 379,23 ₡1 597,83 ₡1 509,35 ₡1 379,23 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SO-PowerPAD-8	Buck, Flyback	1.2 V to 90 V	300 mA	1 Output	880 uA	100 kHz to 1 GHz	- 40 C	+ 150 C	LM5168	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA LM5169PQDDARQ1 Texas Instruments 1: ₡3 154,02 41In Stock 2 500Expected 6/7/2027	Mfr. Part # LM5169PQDDARQ1 Mouser Part # 595-LM5169PQDDARQ1	Texas Instruments	Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 650-mA Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	41In Stock 2 500Expected 6/7/2027	Cut Tape ₡3 154,02 ₡2 420,16 ₡2 238,00 ₡2 009,00 View Reel ₡1 774,79 ₡1 920,52 ₡1 889,29 ₡1 878,88 ₡1 774,79 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SO-PowerPAD-8	Buck, Flyback	1.2 V to 90 V	300 mA	1 Output	880 uA	100 kHz to 1 GHz	- 40 C	+ 150 C	LM5169	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv LM5169FDDAR Texas Instruments 1: ₡1 483,33 19 349Expected 6/7/2027	Mfr. Part # LM5169FDDAR Mouser Part # 595-LM5169FDDAR	Texas Instruments	Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	19 349Expected 6/7/2027	Cut Tape ₡1 483,33 ₡1 108,59 ₡1 014,91 ₡910,81 View Reel ₡780,70 ₡863,97 ₡848,36 ₡780,70 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SO-PowerPAD-8	Buck, Flyback	5 V	650 mA	1 Output	3 uA	1 MHz	- 40 C	+ 150 C	LM5169	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv LM5168FDDAR Texas Instruments 1: ₡1 217,89 4 800Expected 3/18/2027	Mfr. Part # LM5168FDDAR Mouser Part # 595-LM5168FDDAR	Texas Instruments	Switching Voltage Regulators 6-V to 120-V wide VI N 300-mA DC-DC conv Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	4 800Expected 3/18/2027	Cut Tape ₡1 217,89 ₡905,61 ₡827,54 ₡739,06 View Reel ₡629,76 ₡697,42 ₡676,61 ₡629,76 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOIC-PowerPAD-8	Buck, Flyback		300 mA	1 Output	420 uA	100 kHz to 1 MHz	- 40 C	+ 150 C	LM5168	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA LM5168FQDDARQ1 Texas Instruments 1: ₡2 597,12 4 998Expected 11/19/2026	Mfr. Part # LM5168FQDDARQ1 Mouser Part # 595-LM5168FQDDARQ1	Texas Instruments	Switching Voltage Regulators Automotive 6-V to 12 0-V Wide VIN 300-mA Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	4 998Expected 11/19/2026	Cut Tape ₡2 597,12 ₡1 967,36 ₡1 811,22 ₡1 634,26 View Reel ₡1 379,23 ₡1 556,19 ₡1 550,99 ₡1 498,94 ₡1 379,23 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SO-PowerPAD-8	Buck, Flyback	10 V	300 mA	1 Output	3 uA	1 MHz	- 40 C	+ 125 C	LM5168	Reel, Cut Tape, MouseReel

LM516x/LM516x-Q1 Synchronous Buck Converters

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LM516x/LM516x-Q1 Synchronous Buck Converters

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