Voltage Regulators - Switching Regulators

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LM6x4xx/LM6x4xx-Q1 Buck Converters

Texas Instruments LM6x4xx/LM6x4xx-Q1 Buck Converters are regulators providing either fixed or an adjustable output voltage which can be set from 1V to 95% of the expected input voltage. These regulators operate under a wide input voltage range of 3V to 36V and have transient tolerance up to 42V. The family is designed for low EMI. The device incorporates a pin selectable spread spectrum and an adjustable SW node rise time. Dual Random Spread Spectrum (DRSS) frequency hopping is set to ±4% (typical), drastically reducing peak emissions through a combination of triangular and pseudorandom modulation, and includes advanced techniques to reduce output voltage ripple caused by spread spectrum modulation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Qualification	Series	Packaging
Switching Voltage Regulators 8-A automotive buck converter optimized LM61480Q3RPHRQ1 Texas Instruments 1: $6.95 4,056In Stock	Mfr. Part No. LM61480Q3RPHRQ1 Mouser Part No 595-LM61480Q3RPHRQ1	Texas Instruments	Switching Voltage Regulators 8-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	4,056In Stock	Cut Tape $6.95 $5.33 $4.93 $4.48 View Reel $4.02 $4.27 $4.14 $4.09 $4.02 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	3.3 V	8 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM61480	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 10-A automotive buck converter optimized LM61495Q3RPHRQ1 Texas Instruments 1: $7.12 7,587In Stock	Mfr. Part No. LM61495Q3RPHRQ1 Mouser Part No 595-LM61495Q3RPHRQ1	Texas Instruments	Switching Voltage Regulators 10-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	7,587In Stock	Cut Tape $7.12 $5.47 $5.05 $4.59 View Reel $3.90 $4.37 $4.24 $4.19 $3.90 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	3.3 V	10 A	1 Output	10 uA	400 kHz	- 40 C	+ 150 C		LM61495	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-A automotive buck converter optimized LM62460Q5RPHRQ1 Texas Instruments 1: $7.00 3,089In Stock	Mfr. Part No. LM62460Q5RPHRQ1 Mouser Part No 595-LM62460Q5RPHRQ1	Texas Instruments	Switching Voltage Regulators 6-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	3,089In Stock	Cut Tape $7.00 $5.37 $4.97 $4.51 View Reel $3.85 $4.30 $4.18 $4.12 $3.85 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	5 V	6 A	1 Output	662 nA	400 kHz to 2.2 MHz	- 40 C	+ 150 C		LM62460	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 10-A automotive buck converter optimized LM61495Q4RPHRQ1 Texas Instruments 1: $7.12 2,955In Stock	Mfr. Part No. LM61495Q4RPHRQ1 Mouser Part No 595-LM61495Q4RPHRQ1	Texas Instruments	Switching Voltage Regulators 10-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	2,955In Stock	Cut Tape $7.12 $5.47 $5.05 $4.59 View Reel $4.11 $4.37 $4.24 $4.19 $4.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	4 V	10 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM61495	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-A automotive buck converter optimized LM62460Q4RPHRQ1 Texas Instruments 1: $6.36 2,538In Stock	Mfr. Part No. LM62460Q4RPHRQ1 Mouser Part No 595-LM62460Q4RPHRQ1	Texas Instruments	Switching Voltage Regulators 6-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	2,538In Stock	Cut Tape $6.36 $4.87 $4.51 $4.11 View Reel $3.79 $3.94 $3.93 $3.92 $3.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	4 V	6 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM62460	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 8-A automotive buck converter optimized LM61480Q4RPHRQ1 Texas Instruments 1: $6.95 2,671In Stock	Mfr. Part No. LM61480Q4RPHRQ1 Mouser Part No 595-LM61480Q4RPHRQ1	Texas Instruments	Switching Voltage Regulators 8-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	2,671In Stock	Cut Tape $6.95 $5.33 $4.93 $4.48 View Reel $4.00 $4.27 $4.14 $4.09 $4.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	4 V	8 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM61480	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 8-A automotive buck converter optimized LM61480Q5RPHRQ1 Texas Instruments 1: $6.94 2,073In Stock	Mfr. Part No. LM61480Q5RPHRQ1 Mouser Part No 595-LM61480Q5RPHRQ1	Texas Instruments	Switching Voltage Regulators 8-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	2,073In Stock	Cut Tape $6.94 $5.33 $4.92 $4.47 View Reel $4.04 $4.26 $4.13 $4.08 $4.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	5 V	8 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM61480	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 10-A automotive buck converter optimized LM61495Q5RPHRQ1 Texas Instruments 1: $7.16 1,868In Stock	Mfr. Part No. LM61495Q5RPHRQ1 Mouser Part No 595-LM61495Q5RPHRQ1	Texas Instruments	Switching Voltage Regulators 10-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	1,868In Stock	Cut Tape $7.16 $5.50 $5.09 $4.64 View Reel $4.06 $4.45 $4.38 $4.35 $4.06 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	5 V	10 A	1 Output	10 uA	400 kHz	- 40 C	+ 150 C		LM61495	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 10-A automotive buck converter optimized LM61495QRPHRQ1 Texas Instruments 1: $7.29 1,569In Stock 21,000On Order	Mfr. Part No. LM61495QRPHRQ1 Mouser Part No 595-LM61495QRPHRQ1	Texas Instruments	Switching Voltage Regulators 10-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	1,569In Stock 21,000On Order On Order Ship Dates Mfr. No: LM61495QRPHRQ1 Stock: 1,569 Can Dispatch Immediately On Order: 12,000 Expected 2027/02/19 9,000 Expected 2027/05/12 Factory Lead Time: 26 Weeks	Cut Tape $7.29 $5.61 $5.20 $4.73 View Reel $4.11 $4.57 $4.55 $4.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	Adjustable	10 A	1 Output	10 uA	400 kHz	- 40 C	+ 150 C		LM61495	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 10-A buck converter optimized for power LM61495RPHR Texas Instruments 1: $7.42 375In Stock 3,000Expected 2026/11/30	Mfr. Part No. LM61495RPHR Mouser Part No 595-LM61495RPHR	Texas Instruments	Switching Voltage Regulators 10-A buck converter optimized for power Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	375In Stock 3,000Expected 2026/11/30	Cut Tape $7.42 $5.73 $5.31 $4.84 View Reel $4.13 $4.58 $4.51 $4.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	1 V to 34.2 V	10 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM61495	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-A automotive buck converter optimized LM62460Q3RPHRQ1 Texas Instruments 1: $7.05 1,760In Stock	Mfr. Part No. LM62460Q3RPHRQ1 Mouser Part No 595-LM62460Q3RPHRQ1	Texas Instruments	Switching Voltage Regulators 6-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	1,760In Stock	Cut Tape $7.05 $5.42 $5.01 $4.56 View Reel $4.04 $4.38 $4.31 $4.28 $4.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	3.3 V	6 A	1 Output	662 nA	400 kHz to 2.2 MHz	- 40 C	+ 150 C		LM62460	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-A automotive buck converter optimized LM62460QRPHRQ1 Texas Instruments 1: $6.18 204In Stock 3,000Expected 2027/07/26	Mfr. Part No. LM62460QRPHRQ1 Mouser Part No 595-LM62460QRPHRQ1	Texas Instruments	Switching Voltage Regulators 6-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	204In Stock 3,000Expected 2027/07/26	Cut Tape $6.18 $4.73 $4.37 $3.98 $3.90 Reel $3.79 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	1 V to 34.2 V	6 A	1 Output	662 nA	400 kHz to 2.2 MHz	- 40 C	+ 150 C		LM62460	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 8-A automotive buck converter optimized LM61480QRPHRQ1 Texas Instruments 1: $7.00 35In Stock	Mfr. Part No. LM61480QRPHRQ1 Mouser Part No 595-LM61480QRPHRQ1	Texas Instruments	Switching Voltage Regulators 8-A automotive buck converter optimized Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	35In Stock	Cut Tape $7.00 $5.38 $4.97 $4.54 View Reel $4.00 $4.35 $4.28 $4.26 $4.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	1 V to 34.2 V	8 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM61480	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 6-A buck converter o ptimized for power LM62460RPHR Texas Instruments 1: $5.72 47In Stock 9,000On Order	Mfr. Part No. LM62460RPHR Mouser Part No 595-LM62460RPHR	Texas Instruments	Switching Voltage Regulators 6-A buck converter o ptimized for power Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	47In Stock 9,000On Order On Order Ship Dates Mfr. No: LM62460RPHR Stock: 47 Can Dispatch Immediately On Order: 3,000 Expected 2026/12/21 6,000 Expected 2027/06/21 Factory Lead Time: 26 Weeks	Cut Tape $5.72 $4.37 $4.04 $3.52 View Reel $3.00 $3.37 $3.33 $3.23 $3.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	1 V to 34.2 V	6 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM62460	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 8-A buck converter o ptimized for power LM61480RPHR Texas Instruments 1: $6.47 14,835Expected 2027/06/07	Mfr. Part No. LM61480RPHR Mouser Part No 595-LM61480RPHR	Texas Instruments	Switching Voltage Regulators 8-A buck converter o ptimized for power Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	14,835Expected 2027/06/07	Cut Tape $6.47 $4.97 $4.59 $4.18 $4.04 Reel $3.65 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-16	Buck	1 V to 34.2 V	8 A	1 Output	662 nA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LM61480	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive, 36VIN 3A synchronous step-down converter for high efficiency and low output noise Texas Instruments LMR614303SRAKRQ1 LMR614303SRAKRQ1 Texas Instruments 1: $3.09 2,100In Stock New Product	Mfr. Part No. LMR614303SRAKRQ1 Mouser Part No 595-LMR614303SRAKRQ1 New Product	Texas Instruments	Switching Voltage Regulators Automotive, 36VIN 3A synchronous step-down converter for high efficiency and low output noise Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	2,100In Stock	Cut Tape $3.09 $2.31 $2.12 $1.91 View Reel $1.60 $1.80 $1.77 $1.72 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-HR-9	Buck	3.3 V	3 A	1 Output	3.8 uA	2 MHz	- 40 C	+ 150 C	AEC-Q100		Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive, 36VIN 3A synchronous step-down converter for high efficiency and low output noise Texas Instruments LMR614305SRAKRQ1 LMR614305SRAKRQ1 Texas Instruments 1: $3.09 3,000Expected 2027/01/14 New Product	Mfr. Part No. LMR614305SRAKRQ1 Mouser Part No 595-LMR614305SRAKRQ1 New Product	Texas Instruments	Switching Voltage Regulators Automotive, 36VIN 3A synchronous step-down converter for high efficiency and low output noise Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	3,000Expected 2027/01/14	Cut Tape $3.09 $2.31 $2.12 $1.91 View Reel $1.60 $1.80 $1.77 $1.72 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-HR-9	Buck	5 V	3 A	1 Output	3.8 uA	2 MHz	- 40 C	+ 150 C	AEC-Q100		Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive, 36VIN, 4A synchronous step-down converter for high efficiency and low output noise Texas Instruments LMR614405SRAKRQ1 LMR614405SRAKRQ1 Texas Instruments 1: $3.09 3,000Expected 2027/01/14 New Product	Mfr. Part No. LMR614405SRAKRQ1 Mouser Part No 595-LMR614405SRAKRQ1 New Product	Texas Instruments	Switching Voltage Regulators Automotive, 36VIN, 4A synchronous step-down converter for high efficiency and low output noise Learn More about Texas Instruments ti lm6x4xx q1 buck converters	Datasheet	3,000Expected 2027/01/14	Cut Tape $3.09 $2.31 $2.12 $1.91 View Reel $1.60 $1.80 $1.77 $1.72 $1.60 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	WQFN-9	Buck	5 V	4 A	1 Output	3.8 uA	2 MHz	- 40 C	+ 150 C	AEC-Q100		Reel, Cut Tape, MouseReel

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