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LM62440-Q1 Low-Noise Step-Down Converter

Texas Instruments LM62440-Q1 Low-Noise Step-Down Converter is an automotive-focused, high-performance DC-DC synchronous step-down converter. With integrated high-side and low-side MOSFETs, up to 4A of output current is delivered over a wide input range of 3.0V to 36V; 42V tolerance supports load dump for durations of 400ms. The LM62440-Q1 implements soft recovery from dropout, eliminating overshoot on the output.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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 Automotive 3-V to 36 -V 4-A low-noise s LM62440BPPQRJRRQ1 Texas Instruments 1: Rp111.727,14 1.172In Stock	Mfr. Part No. LM62440BPPQRJRRQ1 Mouser Part No 595-M62440BPPQRJRRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s Learn More about Texas Instruments ti lm62440 q1 step down converter	Datasheet	1.172In Stock	Cut Tape Rp111.727,14 Rp85.125,44 Rp78.520,88 Rp71.182,48 View Reel Rp62.926,78 Rp67.696,74 Rp65.495,22 Rp64.761,38 Rp62.926,78 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3.000			SMD/SMT	VQFN-HR-14	Buck	3.3 V	4 A	1 Output		2.1 MHz	- 40 C	+ 150 C	LM62440	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s LM62440APPQRJRRQ1 Texas Instruments 1: Rp111.727,14 5.817In Stock	Mfr. Part No. LM62440APPQRJRRQ1 Mouser Part No 595-M62440APPQRJRRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s Learn More about Texas Instruments ti lm62440 q1 step down converter	Datasheet	5.817In Stock	Cut Tape Rp111.727,14 Rp85.125,44 Rp78.520,88 Rp71.182,48 View Reel Rp61.459,10 Rp67.696,74 Rp65.495,22 Rp64.761,38 Rp61.459,10 MouseReel Available	Min.: 1 Mult.: 1 : 3.000			SMD/SMT	VQFN-HR-14	Buck	1 V to 34.2 V	4 A	1 Output		2.1 MHz	- 40 C	+ 150 C	LM62440	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s LM62440BLPQRJRRQ1 Texas Instruments 1: Rp112.094,06 816In Stock	Mfr. Part No. LM62440BLPQRJRRQ1 Mouser Part No 595-M62440BLPQRJRRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s Learn More about Texas Instruments ti lm62440 q1 step down converter	Datasheet	816In Stock	Cut Tape Rp112.094,06 Rp85.675,82 Rp79.071,26 Rp71.732,86 View Reel Rp62.559,86 Rp68.247,12 Rp66.229,06 Rp64.944,84 Rp62.559,86 MouseReel Available	Min.: 1 Mult.: 1 : 3.000			SMD/SMT	VQFN-HR-14	Buck	3.3 V	4 A	1 Output	9 uA	400 kHz	- 40 C	+ 150 C	LM62440	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s LM62440CLPQRJRRQ1 Texas Instruments 1: Rp112.094,06 537In Stock 3.000Expected 27/09/2027	Mfr. Part No. LM62440CLPQRJRRQ1 Mouser Part No 595-M62440CLPQRJRRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s Learn More about Texas Instruments ti lm62440 q1 step down converter	Datasheet	537In Stock 3.000Expected 27/09/2027	Cut Tape Rp112.094,06 Rp85.675,82 Rp79.071,26 Rp71.732,86 View Reel Rp62.559,86 Rp68.614,04 Rp67.513,28 Rp66.962,90 Rp62.559,86 MouseReel Available	Min.: 1 Mult.: 1 : 3.000			SMD/SMT	VQFN-HR-14	Buck	5 V	4 A	1 Output	9 uA	400 kHz	- 40 C	+ 150 C	LM62440	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s LM62440ALPQRJRRQ1 Texas Instruments 1: Rp112.094,06 1.114In Stock	Mfr. Part No. LM62440ALPQRJRRQ1 Mouser Part No 595-M62440ALPQRJRRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s Learn More about Texas Instruments ti lm62440 q1 step down converter	Datasheet	1.114In Stock	Cut Tape Rp112.094,06 Rp85.675,82 Rp79.071,26 Rp71.732,86 View Reel Rp62.559,86 Rp68.247,12 Rp66.229,06 Rp64.944,84 Rp62.559,86 MouseReel Available	Min.: 1 Mult.: 1 : 3.000			SMD/SMT	VQFN-HR-14	Buck	1 V to 34 V	4 A	1 Output	9 uA	400 kHz	- 40 C	+ 150 C	LM62440	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s LM62440CPPQRJRRQ1 Texas Instruments 3.000: Rp63.293,70 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. LM62440CPPQRJRRQ1 Mouser Part No 595-M62440CPPQRJRRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s Learn More about Texas Instruments ti lm62440 q1 step down converter	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel Rp63.293,70	Min.: 3.000 Mult.: 3.000 : 3.000			SMD/SMT	VQFN-HR-14	Buck	5 V	4 A	1 Output		2.1 MHz	- 40 C	+ 150 C	LM62440	Reel