Voltage Regulators - Switching Regulators – Mouser Canada

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LMR51420 SIMPLE SWITCHER® Power Converter

Texas Instruments LMR51420 SIMPLE SWITCHER® Power Converter is a wide-V_IN, easy-to-use synchronous buck converter capable of driving up to 2A load current. The Texas Instruments LMR51420 is suitable for various industrial applications for power conditioning from an unregulated source with its wide input range of 4.5V to 36V.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 SIMPLE SWITCHER powe r converter 4.5-V t LMR51420YDDCR Texas Instruments 1: $2.15 12,281In Stock	Mfr. Part # LMR51420YDDCR Mouser Part # 595-LMR51420YDDCR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t Learn More about Texas Instruments ti lmr51420 power converter	Datasheet	12,281In Stock	Cut Tape $2.15 $1.57 $1.42 $1.26 Reel $1.05 View $1.19 $1.14 $1.13 $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-THIN-6	Buck	600 mV to 36 V	2 A	1 Output	40 uA	1.1 MHz	- 40 C	+ 150 C	LMR51420	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t LMR51420XDDCR Texas Instruments 1: $1.83 35,953On Order	Mfr. Part # LMR51420XDDCR Mouser Part # 595-LMR51420XDDCR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t Learn More about Texas Instruments ti lmr51420 power converter	Datasheet	35,953On Order On Order Ship Dates Mfr. #: LMR51420XDDCR Stock: 0 On Order: 11,953 Expected 2027-02-04 24,000 Expected 2027-02-11 Factory Lead-Time: 20 Weeks	Cut Tape $1.83 $1.34 $1.22 $1.08 Reel $0.919 View $1.02 $0.982 $0.979 $0.899 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-THIN-6	Buck	600 mV to 36 V	2 A	1 Output	40 uA	500 kHz	- 40 C	+ 150 C	LMR51420	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t LMR51420YFDDCR Texas Instruments 1: $2.15 20,982On Order	Mfr. Part # LMR51420YFDDCR Mouser Part # 595-LMR51420YFDDCR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t Learn More about Texas Instruments ti lmr51420 power converter	Datasheet	20,982On Order On Order Ship Dates Mfr. #: LMR51420YFDDCR Stock: 0 On Order: 8,982 Expected 2027-01-21 12,000 Expected 2027-06-07 Factory Lead-Time: 20 Weeks	Cut Tape $2.15 $1.57 $1.42 $1.26 Reel $1.05 View $1.19 $1.14 $1.12 $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-THIN-6	Buck	600 mV to 36 V	2 A	1 Output	40 uA	1.1 MHz	- 40 C	+ 150 C	LMR51420	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t LMR51420XFDDCR Texas Instruments 1: $2.02 5,999Expected 2027-01-07	Mfr. Part # LMR51420XFDDCR Mouser Part # 595-LMR51420XFDDCR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t Learn More about Texas Instruments ti lmr51420 power converter	Datasheet	5,999Expected 2027-01-07	Cut Tape $2.02 $1.47 $1.32 $1.17 Reel $0.919 View $1.10 $1.06 $1.04 $0.899 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-THIN-6	Buck	600 mV to 36 V	2 A	1 Output	40 uA	500 kHz	- 40 C	+ 150 C	LMR51420	Reel, Cut Tape, MouseReel