Voltage Regulators - Switching Regulators

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 12

Applied Filters:

Package / Case

Topology

Output Voltage

Output Current

Quiescent Current

Switching Frequency

Maximum Operating Temperature

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $3.73 2,786In 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	2,786In Stock	Cut Tape $3.73 $2.78 $2.55 $2.29 $2.17 Reel $2.17	Min.: 1 Mult.: 1 Max.: 1,001 : 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: $3.72 1,234In Stock 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	1,234In Stock	Cut Tape $3.72 $2.77 $2.54 $2.28 View Reel $1.99 $2.15 $2.11 $1.99 $1.99 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 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: $3.06 1,098In 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	1,098In Stock	Cut Tape $3.06 $2.26 $2.05 $1.83 View Reel $1.63 $1.73 $1.68 $1.63 $1.63 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 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: $2.47 357In 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	357In Stock	Cut Tape $2.47 $1.82 $1.65 $1.48 Reel $1.38 View $1.44 $1.40 $1.39 $1.35 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 Automotive 6-V to 12 0-V Wide VIN 650-mA LM5169FQDDARQ1 Texas Instruments 1: $7.81 2,234In 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	2,234In Stock	Cut Tape $7.81 $5.95 $5.49 $4.98 View Reel $4.43 $4.73 $4.59 $4.52 $4.43 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 Automotive 6-V to 12 0-V Wide VIN 650-mA LM5169PQDDARQ1 Texas Instruments 1: $6.62 565In Stock 2,500Expected 3/12/2027	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	565In Stock 2,500Expected 3/12/2027	Cut Tape $6.62 $5.04 $4.65 $4.21 $4.02 Reel $4.00 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 300-mA DC-DC conv LM5168PDDAR Texas Instruments 1: $2.86 2,076In Stock 5,000Expected 2/25/2027	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	2,076In Stock 5,000Expected 2/25/2027	Cut Tape $2.86 $2.11 $1.92 $1.72 Reel $1.43 View $1.63 $1.57 $1.39 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 6-V to 120-V Wide VI N 650-mA DC/DC conv LM5169PDDAR Texas Instruments 1: $3.48 10,000Expected 4/5/2027	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 4/5/2027	Cut Tape $3.48 $2.59 $2.37 $2.12 Reel $1.83 View $2.00 $1.96 $1.78 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: $5.93 53In Stock 2,500Expected 2/25/2027	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 2/25/2027	Cut Tape $5.93 $4.49 $4.12 $3.72 View Reel $3.12 $3.54 $3.52 $3.41 $3.12 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 6-V to 120-V Wide VI N 650-mA DC/DC conv LM5169FDDAR Texas Instruments 1: $3.41 19,969Expected 2/25/2027	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	19,969Expected 2/25/2027	Cut Tape $3.41 $2.54 $2.33 $2.08 Reel $1.77 View $1.96 $1.91 $1.87 $1.73 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: $2.80 4,850Expected 3/4/2027	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	4,850Expected 3/4/2027	Cut Tape $2.80 $2.07 $1.89 $1.69 Reel $1.43 View $1.59 $1.53 $1.51 $1.39 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: $6.07 4,998Expected 4/30/2027	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 4/30/2027	Cut Tape $6.07 $4.60 $4.24 $3.84 View Reel $3.12 $3.64 $3.63 $3.54 $3.12 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

Applied Filters:

Customer Service Office

Company

Resources

Support