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 (EUR) 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 LM5168FNGUR Texas Instruments 1: 2,02 € 1.091In Stock 2.500Expected 12/3/2026 New Product	Mfr. Part No. LM5168FNGUR Mouser Part No 595-LM5168FNGUR New Product	Texas Instruments	Switching Voltage Regulators Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	1.091In Stock 2.500Expected 12/3/2026	Cut Tape 2,02 € 1,50 € 1,36 € 1,21 € Reel 1,04 € View 1,14 € 1,11 € 1,08 € 1,01 € 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: 1,63 € 245In Stock New Product	Mfr. Part No. LM5168PNGUR Mouser Part No 595-LM5168PNGUR New Product	Texas Instruments	Switching Voltage Regulators Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	245In Stock	Cut Tape 1,63 € 1,20 € 1,09 € 0,98 € View Reel 0,948 € 0,955 € 0,948 € 0,948 € 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 LM5169PNGUR Texas Instruments 1: 2,46 € 95In Stock 2.500Expected 6/7/2027 New Product	Mfr. Part No. LM5169PNGUR Mouser Part No 595-LM5169PNGUR New Product	Texas Instruments	Switching Voltage Regulators Learn More about Texas Instruments ti lm5168 lm5169 buck converters	Datasheet	95In Stock 2.500Expected 6/7/2027	Cut Tape 2,46 € 1,83 € 1,68 € 1,51 € Reel 1,28 € View 1,42 € 1,39 € 1,32 € 1,26 € 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 Automotive 6-V to 12 0-V Wide VIN 650-mA LM5169FQDDARQ1 Texas Instruments 1: 5,17 € Lead-Time 26 Weeks	Mfr. Part No. LM5169FQDDARQ1 Mouser Part No 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	Lead-Time 26 Weeks	Cut Tape 5,17 € 3,94 € 3,63 € 3,29 € View Reel 2,93 € 3,13 € 3,04 € 2,99 € 2,93 € 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: 2,50 € 25.000On Order	Mfr. Part No. LM5169PDDAR Mouser Part No 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	25.000On Order On Order Ship Dates Mfr. No: LM5169PDDAR Stock: 0 On Order: 10.000 Expected 6/7/2027 15.000 Expected 7/12/2027 Factory Lead Time: 26 Weeks	Cut Tape 2,50 € 1,87 € 1,71 € 1,54 € View Reel 1,32 € 1,45 € 1,43 € 1,32 € 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 6-V to 120-V wide VI N 300-mA DC-DC conv LM5168PDDAR Texas Instruments 1: 2,06 € 541In Stock 5.000Expected 3/15/2027	Mfr. Part No. LM5168PDDAR Mouser Part No 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	541In Stock 5.000Expected 3/15/2027	Cut Tape 2,06 € 1,52 € 1,39 € 1,25 € Reel 1,02 € View 1,18 € 1,14 € 0,998 € 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 300-mA LM5168PQDDARQ1 Texas Instruments 1: 4,37 € 53In Stock 2.500Expected 3/4/2027	Mfr. Part No. LM5168PQDDARQ1 Mouser Part No 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 4,37 € 3,33 € 3,06 € 2,70 € View Reel 2,28 € 2,64 € 2,49 € 2,28 € 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 6V to 120V Wide VIN 650-mA DC/DC conver LM5169FNGUR Texas Instruments 1: 2,47 € 509In Stock 2.500Expected 5/13/2027 New Product	Mfr. Part No. LM5169FNGUR Mouser Part No 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	509In Stock 2.500Expected 5/13/2027	Cut Tape 2,47 € 1,84 € 1,69 € 1,51 € 1,44 € Reel 1,21 €	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 Automotive 6-V to 12 0-V Wide VIN 650-mA LM5169PQDDARQ1 Texas Instruments 1: 5,21 € 41In Stock 7.500On Order	Mfr. Part No. LM5169PQDDARQ1 Mouser Part No 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 7.500On Order On Order Ship Dates Mfr. No: LM5169PQDDARQ1 Stock: 41 Can Dispatch Immediately On Order: 2.500 Expected 6/7/2027 5.000 Expected 6/21/2027 Factory Lead Time: 26 Weeks	Cut Tape 5,21 € 4,00 € 3,70 € 3,32 € View Reel 2,93 € 3,17 € 3,12 € 3,10 € 2,93 € 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: 2,45 € 19.349Expected 6/7/2027	Mfr. Part No. LM5169FDDAR Mouser Part No 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 2,45 € 1,83 € 1,68 € 1,51 € View Reel 1,29 € 1,43 € 1,40 € 1,29 € 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: 2,01 € 4.800Expected 3/18/2027	Mfr. Part No. LM5168FDDAR Mouser Part No 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 2,01 € 1,50 € 1,37 € 1,22 € View Reel 1,04 € 1,15 € 1,12 € 1,04 € 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: 4,29 € 4.998Expected 11/30/2026	Mfr. Part No. LM5168FQDDARQ1 Mouser Part No 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 11/30/2026	Cut Tape 4,29 € 3,25 € 2,99 € 2,70 € View Reel 2,28 € 2,57 € 2,56 € 2,48 € 2,28 € 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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