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LMR544xx SIMPLE SWITCHER® Power Converter

Texas Instruments LMR544xx SIMPLE SWITCHER® Power Converter is a wide-V_IN, easy-to-use synchronous buck converter capable of driving up to 1A and 0.6A load current. With a wide input range of 4 V to 36 V, the device is suitable for a wide range of industrial applications for power conditioning from an unregulated source.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 LMR54410FDBVR Texas Instruments 1: €0.937 3,050In Stock 9,000Expected 10/12/2026	Mfr. Part No. LMR54410FDBVR Mouser Part No 595-LMR54410FDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t Learn More about Texas Instruments ti lmr54410evm evaluation module	Datasheet	3,050In Stock 9,000Expected 10/12/2026	Cut Tape €0.937 €0.678 €0.612 €0.54 View Reel €0.462 €0.506 €0.485 €0.473 €0.462 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	80 uA	1.1 MHz	- 40 C	+ 125 C	LMR54410	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4- LMR54406DBVR Texas Instruments 1: €1.19 12,412In Stock 21,000Expected 11/01/2027	Mfr. Part No. LMR54406DBVR Mouser Part No 595-LMR54406DBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4- Learn More about Texas Instruments ti lmr544xx power converter	Datasheet	12,412In Stock 21,000Expected 11/01/2027	Cut Tape €1.19 €0.869 €0.784 €0.695 View Reel €0.603 €0.652 €0.627 €0.617 €0.603 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	600 mA	1 Output	80 uA	1.1 MHz	- 40 C	+ 125 C	LMR54406	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4- LMR54406FDBVR Texas Instruments 1: €1.20 13,935In Stock 18,000Expected 03/03/2027	Mfr. Part No. LMR54406FDBVR Mouser Part No 595-LMR54406FDBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4- Learn More about Texas Instruments ti lmr544xx power converter	Datasheet	13,935In Stock 18,000Expected 03/03/2027	Cut Tape €1.20 €0.869 €0.792 €0.70 Reel €0.585 View €0.656 €0.63 €0.602 €0.571 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	600 mA	1 Output	80 uA	1.1 MHz	- 40 C	+ 125 C	LMR54406	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t LMR54410DBVR Texas Instruments 1: €1.06 10,200In Stock 12,000Expected 02/11/2026	Mfr. Part No. LMR54410DBVR Mouser Part No 595-LMR54410DBVR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER powe r converter 4.5-V t Learn More about Texas Instruments ti lmr544xx power converter	Datasheet	10,200In Stock 12,000Expected 02/11/2026	Cut Tape €1.06 €0.771 €0.697 €0.617 Reel €0.515 View €0.578 €0.555 €0.53 €0.502 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			SMD/SMT	SOT-23-6	Buck	800 mV to 28 V	1 A	1 Output	80 uA	1.1 MHz	- 40 C	+ 125 C	LMR54410	Reel, Cut Tape, MouseReel