Voltage Regulators - Switching Regulators

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LMR664x0/LMR664x0-Q1 Step-Down Converters

Texas Instruments LMR664x0/LMR664x0-Q1 Step-Down Converters are available in 2A and 1A variants in an enhanced HotRod QFN package. The small LMR664x0/-Q1 provides ease of use with a wide input voltage range of 2.7V to 36V (after start-up or operating) with transients up to 42V.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (THB) 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 Automotive 36V 3A sy nchronous step-dow LMR66430R3RXBRQ1 Texas Instruments 1: ฿137.94 2,996In Stock New Product	Mfr. Part No. LMR66430R3RXBRQ1 Mouser Part No 595-LMR66430R3RXBRQ1 New Product	Texas Instruments	Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	2,996In Stock	Cut Tape ฿137.94 ฿104.29 ฿95.96 ฿86.63 View Reel ฿79.30 ฿82.30 ฿81.97 ฿79.30 ฿79.30 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	SMD/SMT	WQFN-20	Buck	3.3 V	3 A	1 Output	1.6 uA	2.1 MHz to 2.3 MHz	- 40 C	+ 125 C	LMR66430-Q1	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 36V 1A sy nchronous step-dow LMR66410MC5RXBRQ1 Texas Instruments 1: ฿130.28 2,320In Stock	Mfr. Part No. LMR66410MC5RXBRQ1 Mouser Part No 595-LMR66410MC5RXRQ1	Texas Instruments	Switching Voltage Regulators Automotive 36V 1A sy nchronous step-dow Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	2,320In Stock	Cut Tape ฿130.28 ฿98.63 ฿90.63 ฿81.63 View Reel ฿69.97 ฿77.64 ฿76.97 ฿74.30 ฿69.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	5 V	1 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66410	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 1A synchronous s tep-down converter LMR66410R5RXBR Texas Instruments 1: ฿92.30 2,726In Stock	Mfr. Part No. LMR66410R5RXBR Mouser Part No 595-LMR66410R5RXBR	Texas Instruments	Switching Voltage Regulators 36V 1A synchronous s tep-down converter Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	2,726In Stock	Cut Tape ฿92.30 ฿68.97 ฿62.97 ฿56.64 Reel ฿44.32 View ฿53.31 ฿51.98 ฿50.98 ฿41.65 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	5 V	1 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66410	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 36V 2A sy nchronous step-dow LMR66420MC5RXBRQ1 Texas Instruments 1: ฿133.95 2,979In Stock	Mfr. Part No. LMR66420MC5RXBRQ1 Mouser Part No 595-LMR66420MC5RXRQ1	Texas Instruments	Switching Voltage Regulators Automotive 36V 2A sy nchronous step-dow Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	2,979In Stock	Cut Tape ฿133.95 ฿101.29 ฿92.96 ฿83.97 View Reel ฿71.97 ฿79.97 ฿79.30 ฿76.64 ฿71.97 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	5 V	2 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66420	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 2A synchronous s tep-down converter LMR66420R5RXBR Texas Instruments 1: ฿106.96 907In Stock	Mfr. Part No. LMR66420R5RXBR Mouser Part No 595-LMR66420R5RXBR	Texas Instruments	Switching Voltage Regulators 36V 2A synchronous s tep-down converter Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	907In Stock	Cut Tape ฿106.96 ฿80.30 ฿73.64 ฿66.31 Reel ฿55.64 View ฿62.64 ฿61.64 ฿59.98 ฿54.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	5 V	2 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66420	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 3A synchronous s tep-down converter LMR66430MB3RXBR Texas Instruments 1: ฿118.62 1,987In Stock	Mfr. Part No. LMR66430MB3RXBR Mouser Part No 595-LMR66430MB3RXBR	Texas Instruments	Switching Voltage Regulators 36V 3A synchronous s tep-down converter Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	1,987In Stock	Cut Tape ฿118.62 ฿89.30 ฿81.97 ฿73.97 Reel ฿62.31 View ฿69.97 ฿69.31 ฿65.97 ฿61.98 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	3.3 V	3 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66430	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow LMR66430MC3RXBRQ1 Texas Instruments 1: ฿137.94 2,585In Stock	Mfr. Part No. LMR66430MC3RXBRQ1 Mouser Part No 595-LMR66430MC3RXRQ1	Texas Instruments	Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	2,585In Stock	Cut Tape ฿137.94 ฿104.29 ฿95.96 ฿86.63 View Reel ฿73.64 ฿82.30 ฿81.97 ฿79.30 ฿73.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	3.3 V	3 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66430	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow LMR66430MC5RXBRQ1 Texas Instruments 1: ฿137.94 2,060In Stock	Mfr. Part No. LMR66430MC5RXBRQ1 Mouser Part No 595-LMR66430MC5RXRQ1	Texas Instruments	Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	2,060In Stock	Cut Tape ฿137.94 ฿104.29 ฿95.96 ฿86.63 View Reel ฿73.64 ฿82.30 ฿81.97 ฿79.30 ฿73.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	5 V	3 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66430	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 36V 3A synchronous s tep-down converter LMR66430R5RXBR Texas Instruments 1: ฿118.62 1,290In Stock	Mfr. Part No. LMR66430R5RXBR Mouser Part No 595-LMR66430R5RXBR	Texas Instruments	Switching Voltage Regulators 36V 3A synchronous s tep-down converter Learn More about Texas Instruments ti lmr664x0 q1 converters	Datasheet	1,290In Stock	Cut Tape ฿118.62 ฿89.30 ฿81.97 ฿73.97 Reel ฿62.31 View ฿69.97 ฿69.31 ฿67.31 ฿61.98 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	5 V	3 A	1 Output		2.2 MHz	- 40 C	+ 125 C	LMR66430	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Enhanced-product 36V 3A synchronous step LMR66430MB3RXBRNEP Texas Instruments 3,000: ฿446.49 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. LMR66430MB3RXBRNEP Mouser Part No 595-LMR66430MB3RXBRN New Product	Texas Instruments	Switching Voltage Regulators Enhanced-product 36V 3A synchronous step	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel ฿446.49	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	3.3 V	3 A	1 Output		200 kHz to 2.2 MHz	- 55 C	+ 150 C	LMR66430	Reel
Switching Voltage Regulators Enhanced-product 36V 3A synchronous step LMR66430R3RXBRNEP Texas Instruments 3,000: ฿446.49 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. LMR66430R3RXBRNEP Mouser Part No 595-LMR66430R3RXBRNE New Product	Texas Instruments	Switching Voltage Regulators Enhanced-product 36V 3A synchronous step	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel ฿446.49	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	VQFN-FCRLF-EP-14	Buck	3.3 V	3 A	1 Output		200 kHz to 2.2 MHz	- 55 C	+ 150 C	LMR66430	Reel

LMR664x0/LMR664x0-Q1 Step-Down Converters

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