Voltage Regulators - Switching Regulators

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LMR436x0/LMR436x0-Q1 Synchronous Buck Regulator

Texas Instruments LMR436x0/LMR436x0-Q1 Synchronous Buck Regulator is a small 36V, 2A and 1A synchronous step-down DC/DC converter in a 2mm × 2mm HotRod package. This easy-to-use converter supports a wide input voltage range of 3.0V to 36V with transients up to 42V.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 3-V to 36-V 1-A low -EMI synchronous buc LMR43610R3RPER Texas Instruments 1: $3.67 14,804In Stock	Mfr. Part # LMR43610R3RPER Mouser Part # 595-LMR43610R3RPER	Texas Instruments	Switching Voltage Regulators 3-V to 36-V 1-A low -EMI synchronous buc Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	14,804In Stock	Cut Tape $3.67 $2.79 $2.55 $2.29 Reel $1.90 View $2.12 $2.06 $2.02 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	1 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs LMR43610RS5QRPERQ1 Texas Instruments 1: $6.03 6,270In Stock	Mfr. Part # LMR43610RS5QRPERQ1 Mouser Part # 595-R43610RS5QRPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	6,270In Stock	Cut Tape $6.03 $4.55 $4.18 $3.77 $3.64 Reel $3.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V, 1 V to 34.2 V	1 A	1 Output	1.6 uA, 2 uA	2.2 MHz	- 40 C	+ 150 C	LMR43610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3-V to 36-V 2-A low -EMI synchronous buc LMR43620R5RPER Texas Instruments 1: $3.27 2,448In Stock 30,000Expected 2027-03-04	Mfr. Part # LMR43620R5RPER Mouser Part # 595-LMR43620R5RPER	Texas Instruments	Switching Voltage Regulators 3-V to 36-V 2-A low -EMI synchronous buc Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	2,448In Stock 30,000Expected 2027-03-04	Cut Tape $3.27 $2.94 $2.74 $2.36 View Reel $1.80 $2.22 $1.94 $1.90 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V	2 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3-V to 36-V 2-A low -EMI synchronous buc LMR43620MB5RPER Texas Instruments 1: $3.27 6,241In Stock 6,000Expected 2027-03-04	Mfr. Part # LMR43620MB5RPER Mouser Part # 595-LMR43620MB5RPER	Texas Instruments	Switching Voltage Regulators 3-V to 36-V 2-A low -EMI synchronous buc Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	6,241In Stock 6,000Expected 2027-03-04	Cut Tape $3.27 $2.94 $2.74 $2.36 Reel $1.93 View $2.22 $1.94 $1.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V	2 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn LMR43620MC3RPERQ1 Texas Instruments 1: $5.50 2,525In Stock	Mfr. Part # LMR43620MC3RPERQ1 Mouser Part # 595-LMR43620MC3RPRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	2,525In Stock	Cut Tape $5.50 $4.10 $3.76 $3.37 View Reel $2.95 $3.18 $3.11 $2.95 $2.95	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	2 A	1 Output	2 uA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape
Switching Voltage Regulators 3-V to 36-V 1-A low -EMI synchronous buc LMR43610MB3RPER Texas Instruments 1: $3.79 107In Stock 9,000Expected 2027-02-01	Mfr. Part # LMR43610MB3RPER Mouser Part # 595-LMR43610MB3RPER	Texas Instruments	Switching Voltage Regulators 3-V to 36-V 1-A low -EMI synchronous buc Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	107In Stock 9,000Expected 2027-02-01	Cut Tape $3.79 $2.82 $2.58 $2.30 Reel $1.90 View $2.17 $2.12 $2.02 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	1 A	1 Output	250 nA	1 MHz	- 40 C	+ 150 C	LMR43610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn LMR43620MC5RPERQ1 Texas Instruments 1: $6.24 2,940Expected 2027-03-15	Mfr. Part # LMR43620MC5RPERQ1 Mouser Part # 595-LMR43620MC5RPEQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	2,940Expected 2027-03-15	Cut Tape $6.24 $4.69 $4.32 $3.90 View Reel $3.36 $3.70 $3.67 $3.46 $3.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V	2 A	1 Output	2 uA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs LMR43610MSC5RPERQ1 Texas Instruments 1: $5.98 63In Stock 6,000Expected 2027-01-11	Mfr. Part # LMR43610MSC5RPERQ1 Mouser Part # 595-R43610MSC5RPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	63In Stock 6,000Expected 2027-01-11	Cut Tape $5.98 $4.52 $4.16 $3.76 View Reel $3.31 $3.57 $3.56 $3.44 $3.31 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V	1 A	1 Output	2 uA	2.2 MHz	- 40 C	+ 150 C	LMR43610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs LMR43610RS3QRPERQ1 Texas Instruments 1: $5.98 8,997On Order	Mfr. Part # LMR43610RS3QRPERQ1 Mouser Part # 595-R43610RS3QRPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	8,997On Order On Order Ship Dates Mfr. #: LMR43610RS3QRPERQ1 Stock: 0 On Order: 2,997 Expected 2026-12-10 6,000 Expected 2026-12-17 Factory Lead-Time: 16 Weeks	Cut Tape $5.98 $4.52 $4.16 $3.76 View Reel $3.23 $3.57 $3.56 $3.44 $3.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	1 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn LMR43620MSC5RPERQ1 Texas Instruments 1: $6.15 11,958On Order	Mfr. Part # LMR43620MSC5RPERQ1 Mouser Part # 595-R43620MSC5RPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	11,958On Order On Order Ship Dates Mfr. #: LMR43620MSC5RPERQ1 Stock: 0 On Order: 2,958 Expected 2026-12-24 9,000 Expected 2027-01-07 Factory Lead-Time: 16 Weeks	Cut Tape $6.15 $4.67 $4.29 $3.87 View Reel $3.41 $3.69 $3.67 $3.54 $3.41 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V	2 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn LMR43620RS3QRPERQ1 Texas Instruments 1: $6.15 6,769On Order	Mfr. Part # LMR43620RS3QRPERQ1 Mouser Part # 595-R43620RS3QRPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	6,769On Order On Order Ship Dates Mfr. #: LMR43620RS3QRPERQ1 Stock: 0 On Order: 769 Expected 2026-11-09 6,000 Expected 2027-01-07 Factory Lead-Time: 16 Weeks	Cut Tape $6.15 $4.67 $4.29 $3.87 View Reel $3.34 $3.69 $3.67 $3.54 $3.34 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	2 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn LMR43620RS5QRPERQ1 Texas Instruments 1: $6.15 3,000Expected 2026-11-05	Mfr. Part # LMR43620RS5QRPERQ1 Mouser Part # 595-R43620RS5QRPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	3,000Expected 2026-11-05	Cut Tape $6.15 $4.67 $4.29 $3.87 View Reel $3.30 $3.69 $3.67 $3.54 $3.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V	2 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs LMR43610MSC3RPERQ1 Texas Instruments 1: $5.98 2,923Expected 2026-12-18	Mfr. Part # LMR43610MSC3RPERQ1 Mouser Part # 595-R43610MSC3RPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 1-A low-EMI&nbs Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	2,923Expected 2026-12-18	Cut Tape $5.98 $4.52 $4.16 $3.76 View Reel $3.23 $3.57 $3.56 $3.44 $3.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	1 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C	LMR43610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn LMR43620MSC3RPERQ1 Texas Instruments 1: $6.22 15,000On Order	Mfr. Part # LMR43620MSC3RPERQ1 Mouser Part # 595-R43620MSC3RPERQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 3 6-V 2-A low-EMI syn Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	15,000On Order On Order Ship Dates Mfr. #: LMR43620MSC3RPERQ1 Stock: 0 On Order: 6,000 Expected 2027-01-28 9,000 Expected 2027-02-01 Factory Lead-Time: 16 Weeks	Cut Tape $6.22 $4.68 $4.31 $3.89 View Reel $3.36 $3.69 $3.66 $3.44 $3.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	2 A	1 Output	2.5 uA	2.2 MHz	- 40 C	+ 150 C	LMR43620	Reel, Cut Tape, MouseReel

LMR436x0/LMR436x0-Q1 Synchronous Buck Regulator

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