Voltage Regulators - Switching Regulators – Mouser Costa Rica

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TPS6290x/TPS6290x-Q1 Buck Converters

Texas Instruments TPS6290x/TPS6290x-Q1 High-Efficiency and Low I_Q Buck Converters are highly efficient, small, and flexible synchronous step-down DC-DC converters that are easy to use. A selectable switching frequency of 2.5MHz or 1.0MHz allows the use of small inductors and provides a fast transient response. The devices support a high V_OUT accuracy of ±1% with the DCS-Control topology. The wide input voltage range of 3V to 17V supports a variety of nominal inputs like 12V supply rails, single-cell or multi-cell Li-Ion, and 5V or 3.3V rails. These devices have a continuous output current of up to 1A (TPS62901), 2A (TPS62902), or 3A (TPS62903/TPS62903-Q1).

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) 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 3-V to 17-V 2-A&nbs p;high-efficiency lo TPS62902RPJR Texas Instruments 1: ₡1 040,93 7In Stock 12 000Expected 1/21/2027	Mfr. Part # TPS62902RPJR Mouser Part # 595-TPS62902RPJR	Texas Instruments	Switching Voltage Regulators 3-V to 17-V 2-A&nbs p;high-efficiency lo Learn More about Texas Instruments ti tps6290x buck converters	Datasheet	7In Stock 12 000Expected 1/21/2027	Cut Tape ₡1 040,93 ₡770,29 ₡702,63 ₡624,56 View Reel ₡515,78 ₡588,13 ₡567,31 ₡556,90 ₡515,78 MouseReel Available	Min.: 1 Mult.: 1 : 3 000			SMD/SMT	VQFN-HR-9	Buck	400 mV to 5.5 V	2 A	1 Output	8 mA	1 MHz, 2.5 MHz	- 40 C	+ 150 C	TPS62902	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 1 8-V 3-A low-IQ sync TPS62903QRYTRQ1 Texas Instruments 1: ₡1 165,84 28 651On Order	Mfr. Part # TPS62903QRYTRQ1 Mouser Part # 595-TPS62903QRYTRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 1 8-V 3-A low-IQ sync Learn More about Texas Instruments ti tps6290x buck converters	Datasheet	28 651On Order On Order Ship Dates Mfr. #: TPS62903QRYTRQ1 Stock: 0 On Order: 4 651 Expected 12/10/2026 24 000 Expected 6/7/2027 Factory Lead-Time: 26 Weeks	Cut Tape ₡1 165,84 ₡863,97 ₡791,11 ₡707,83 View Reel ₡598,54 ₡666,20 ₡645,38 ₡598,54 MouseReel Available	Min.: 1 Mult.: 1 : 3 000			SMD/SMT	VQFN-HR-9	Buck	400 mV to 5.5 V	3 A	1 Output	4 uA	2.5 MHz	- 40 C	+ 165 C	TPS62903	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 3-V to 17-V 3-A&nbs p;high-efficiency lo TPS62903RPJR Texas Instruments 1: ₡1 145,02 14 990Expected 3/18/2027	Mfr. Part # TPS62903RPJR Mouser Part # 595-TPS62903RPJR	Texas Instruments	Switching Voltage Regulators 3-V to 17-V 3-A&nbs p;high-efficiency lo Learn More about Texas Instruments ti tps6290x buck converters	Datasheet	14 990Expected 3/18/2027	Cut Tape ₡1 145,02 ₡848,36 ₡775,49 ₡692,22 View Reel ₡588,13 ₡650,58 ₡634,97 ₡588,13 MouseReel Available	Min.: 1 Mult.: 1 : 3 000			SMD/SMT	VQFN-HR-9	Buck	400 mV to 5.5 V	3 A	1 Output	8 mA	1 MHz, 2.5 MHz	- 40 C	+ 150 C	TPS62903	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators 3-V to 17-V 1-A&nbs p;high-efficiency lo TPS62901RPJR Texas Instruments 1: ₡936,84 2 068Expected 11/26/2026	Mfr. Part # TPS62901RPJR Mouser Part # 595-TPS62901RPJR	Texas Instruments	Switching Voltage Regulators 3-V to 17-V 1-A&nbs p;high-efficiency lo Learn More about Texas Instruments ti tps6290x buck converters	Datasheet	2 068Expected 11/26/2026	Cut Tape ₡936,84 ₡692,22 ₡629,76 ₡562,10 View Reel ₡469,46 ₡525,67 ₡505,89 ₡504,33 ₡469,46 MouseReel Available	Min.: 1 Mult.: 1 : 3 000			SMD/SMT	VQFN-HR-9	Buck	400 mV to 5.5 V	1 A	1 Output	8 mA	1 MHz, 2.5 MHz	- 40 C	+ 150 C	TPS62901	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 1 8-V 2-A low-IQ sync TPS62902QRYTRQ1 Texas Instruments 1: ₡942,04 6 000Expected 7/26/2027	Mfr. Part # TPS62902QRYTRQ1 Mouser Part # 595-TPS62902QRYTRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 1 8-V 2-A low-IQ sync Learn More about Texas Instruments ti tps6290x buck converters	Datasheet	6 000Expected 7/26/2027	Cut Tape ₡942,04 ₡692,22 ₡629,76 ₡562,10 View Reel ₡472,06 ₡530,87 ₡508,49 ₡506,93 ₡472,06 MouseReel Available	Min.: 1 Mult.: 1 : 3 000			SMD/SMT	VQFN-HR-9	Buck	400 mV to 5.5 V	2 A	1 Output	4 uA	1 MHz, 2.5 MHz	- 40 C	+ 165 C	TPS62902	Reel, Cut Tape, MouseReel
	Switching Voltage Regulators Automotive 3-V to 1 8-V 1-A low-IQ sync TPS62901QRYTRQ1 Texas Instruments 1: ₡1 040,93 1 319Expected 11/13/2026	Mfr. Part # TPS62901QRYTRQ1 Mouser Part # 595-TPS62901QRYTRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3-V to 1 8-V 1-A low-IQ sync Learn More about Texas Instruments ti tps6290x buck converters	Datasheet	1 319Expected 11/13/2026	Cut Tape ₡1 040,93 ₡770,29 ₡702,63 ₡624,56 View Reel ₡525,67 ₡588,13 ₡567,31 ₡525,67 MouseReel Available	Min.: 1 Mult.: 1 : 3 000			SMD/SMT	VQFN-HR-9	Buck	5 V	1 A	1 Output	2 uA	1 MHz, 2.5 MHz	- 40 C	+ 165 C	TPS62901	Reel, Cut Tape, MouseReel