Voltage Regulators - Switching Regulators

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TPS6281xM/-Q1/-EP Step-Down DC/DC Converters

Texas Instruments TPS6281xM/-Q1/-EP 1A/2A/3A/4A Step-Down DC/DC Converters offer high efficiency and ease of use based on a peak current mode control topology. The TPS6281xM/-Q1/-EP pin-to-pin, 1A, 2A, 3A, and 4A synchronous step-down DC/DC converters automatically enter power save mode (PSM) at light loads to sustain high efficiency across the complete load range. The device supplies 1% output voltage accuracy in PWM mode, which helps develop a power supply with high output voltage accuracy. The SS/TR pin permits the user to set the start-up time or form tracking of the output voltage to an external source, supporting external sequencing of different supply rails and limiting the inrush current during start-up.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 Enhanced product 6V 1A adjustable-frequ V62/23613-02XE Texas Instruments 1: $9.741 247In Stock New Product	Mfr. Part # V62/23613-02XE Mouser Part # 595-V62/23613-02XE New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 1A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	247In Stock	Cut Tape $9.741 $7.542 $6.995 $6.391 Reel $6.175 View $6.084 $5.993 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	1 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62811	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ V62/23613-03XE Texas Instruments 1: $10.903 215In Stock New Product	Mfr. Part # V62/23613-03XE Mouser Part # 595-V62/23613-03XE New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	215In Stock	Cut Tape $10.903 $8.488 $7.884 $7.212 Reel $6.870 View $6.790 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	2 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62812	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down TPS6281008QWRWYRQ1 Texas Instruments 1: $4.956 14.242In Stock	Mfr. Part # TPS6281008QWRWYRQ1 Mouser Part # 595-S6281008QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	14.242In Stock	Cut Tape $4.956 $3.760 $3.463 $3.133 View Reel $2.563 $2.974 $2.962 $2.780 $2.563 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1.1 V	4 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C		TPS62810	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down TPS628112AQWRWYRQ1 Texas Instruments 1: $3.179 2.805In Stock	Mfr. Part # TPS628112AQWRWYRQ1 Mouser Part # 595-S628112AQWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	2.805In Stock	Cut Tape $3.179 $2.381 $2.176 $1.948 Reel $1.652 View $1.846 $1.789 $1.720 $1.618 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1.2 V	1 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C		TPS62811	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down TPS628113HQWRWYRQ1 Texas Instruments 1: $3.179 1.797In Stock	Mfr. Part # TPS628113HQWRWYRQ1 Mouser Part # 595-S628113HQWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	1.797In Stock	Cut Tape $3.179 $2.381 $2.176 $1.948 Reel $1.652 View $1.846 $1.811 $1.720 $1.618 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	1 A	1 Output	15 uA	2.25 MHz	- 40 C	+ 125 C		TPS62811	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down TPS628132MQWRWYRQ1 Texas Instruments 1: $4.022 5.115In Stock	Mfr. Part # TPS628132MQWRWYRQ1 Mouser Part # 595-S628132MQWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	5.115In Stock	Cut Tape $4.022 $3.030 $2.780 $2.506 View Reel $2.073 $2.381 $2.301 $2.233 $2.073 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1.8 V	3 A	1 Output	15 uA	2.25 MHz	- 40 C	+ 125 C		TPS62813	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down TPS6281326QWRWYRQ1 Texas Instruments 1: $4.158 8.458In Stock	Mfr. Part # TPS6281326QWRWYRQ1 Mouser Part # 595-S6281326QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	8.458In Stock	Cut Tape $4.158 $3.099 $2.837 $2.541 Reel $2.062 View $2.404 $2.347 $2.233 $2.017 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	3 A	1 Output	15 uA	4 MHz	- 40 C	+ 120 C		TPS62813	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down TPS6281109QWRWYRQ1 Texas Instruments 1: $3.201 14.916In Stock	Mfr. Part # TPS6281109QWRWYRQ1 Mouser Part # 595-S6281109QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	14.916In Stock	Cut Tape $3.201 $2.381 $2.176 $1.960 Reel $1.652 View $1.846 $1.811 $1.720 $1.618 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1.15 V	1 A	1 Output	15 uA	2.25 MHz	- 40 C	+ 125 C		TPS62811	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down Texas Instruments TPS6281302QWRWYRQ1 TPS6281302QWRWYRQ1 Texas Instruments 1: $4.158 2.725In Stock	Mfr. Part # TPS6281302QWRWYRQ1 Mouser Part # 595-S6281302QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	2.725In Stock	Cut Tape $4.158 $3.099 $2.837 $2.541 Reel $2.153 View $2.404 $2.347 $2.233 $2.108 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9										TPS62813	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down TPS628122GQWRWYRQ1 Texas Instruments 1: $5.001 2.742In Stock	Mfr. Part # TPS628122GQWRWYRQ1 Mouser Part # 595-S628122GQWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	2.742In Stock	Cut Tape $5.001 $3.771 $3.463 $3.122 View Reel $2.757 $2.962 $2.939 $2.768 $2.757 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1.5 V	2 A	1 Output	15 uA	2.25 MHz	- 40 C	+ 125 C		TPS62812	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down TPS6281006QWRWYRQ1 Texas Instruments 1: $5.036 5.812In Stock	Mfr. Part # TPS6281006QWRWYRQ1 Mouser Part # 595-S6281006QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	5.812In Stock	Cut Tape $5.036 $3.794 $3.486 $3.144 View Reel $2.711 $2.985 $2.962 $2.780 $2.711 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	4 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C		TPS62810	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down TPS628100MQWRWYRQ1 Texas Instruments 1: $5.036 5.891In Stock	Mfr. Part # TPS628100MQWRWYRQ1 Mouser Part # 595-S628100MQWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	5.891In Stock	Cut Tape $5.036 $3.794 $3.486 $3.144 View Reel $2.689 $2.985 $2.962 $2.780 $2.689 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1.8 V	4 A	1 Output	15 uA	2.25 MHz	- 40 C	+ 125 C		TPS62810	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down TPS628132DQWRWYRQ1 Texas Instruments 1: $4.022 5.987In Stock	Mfr. Part # TPS628132DQWRWYRQ1 Mouser Part # 595-S628132DQWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	5.987In Stock	Cut Tape $4.022 $3.030 $2.780 $2.506 View Reel $2.062 $2.381 $2.301 $2.233 $2.062 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1.35 V	3 A	1 Output	15 uA	2.25 MHz	- 40 C	+ 125 C		TPS62813	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Enhanced product 6V 4A adjustable-frequ V62/23613-01XE Texas Instruments 1: $14.116 238In Stock New Product	Mfr. Part # V62/23613-01XE Mouser Part # 595-V62/23613-01XE New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 4A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	238In Stock	Cut Tape $14.116 $11.051 $10.288 $9.445 Reel $9.353 View $8.807 $8.602 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	4 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62810	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Enhanced product 6V 3A adjustable-frequ V62/23613-04XE Texas Instruments 1: $11.495 250In Stock New Product	Mfr. Part # V62/23613-04XE Mouser Part # 595-V62/23613-04XE New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 3A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	250In Stock	Cut Tape $11.495 $8.943 $8.305 $7.599 Reel $7.234 View $7.166 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	3 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62813	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ TPS62812MRWYRNEP Texas Instruments 1: $11.119 303In Stock New Product	Mfr. Part # TPS62812MRWYRNEP Mouser Part # 595-TPS62812MRWYRNEP New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	303In Stock	Cut Tape $11.119 $8.647 $8.032 $7.212 Reel $6.858 View $6.596 $6.426	Min.: 1 Mult.: 1 Max.: 1.001 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	2 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62812	Reel, Cut Tape
Switching Voltage Regulators Enhanced product 6V 3A adjustable-frequ TPS62813MRWYRNEP Texas Instruments 1: $11.416 300In Stock New Product	Mfr. Part # TPS62813MRWYRNEP Mouser Part # 595-TPS62813MRWYRNEP New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 3A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	300In Stock	Cut Tape $11.416 $8.909 $8.283 $7.736 Reel $7.405 View $6.950 $6.836 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	3 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62813	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Enhanced product 6V 4A adjustable-frequ TPS62810MRWYRNEP Texas Instruments 1: $14.116 20In Stock 250Expected 3/22/2027 New Product	Mfr. Part # TPS62810MRWYRNEP Mouser Part # 595-TPS62810MRWYRNEP New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 4A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	20In Stock 250Expected 3/22/2027	Cut Tape $14.116 $11.051 $10.288 $9.445 Reel $9.353 View $8.807 $8.602 Quote	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	4 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62810	Reel, Cut Tape
Switching Voltage Regulators Enhanced product 6V 1A adjustable-frequ TPS62811MRWYRNEP Texas Instruments 1: $9.718 216In Stock 250Expected 3/25/2027 New Product	Mfr. Part # TPS62811MRWYRNEP Mouser Part # 595-TPS62811MRWYRNEP New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 1A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	216In Stock 250Expected 3/25/2027	Cut Tape $9.718 $7.531 $6.995 $6.391 Reel $6.095 View $5.833 $5.685 Quote	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	1 A	1 Output	30 uA	1.8 MHz to 4 MHz	- 55 C	+ 150 C		TPS62811	Reel, Cut Tape
Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down TPS6281208QWRWYRQ1 Texas Instruments 1: $4.990 788In Stock	Mfr. Part # TPS6281208QWRWYRQ1 Mouser Part # 595-S6281208QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	788In Stock	Cut Tape $4.990 $3.760 $3.452 $3.110 View Reel $2.689 $2.951 $2.928 $2.757 $2.689 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	2 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C	AEC-Q100	TPS62812	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down TPS6281120QWRWYRQ1 Texas Instruments 1: $3.190 3.053In Stock	Mfr. Part # TPS6281120QWRWYRQ1 Mouser Part # 595-S6281120QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	3.053In Stock	Cut Tape $3.190 $2.370 $2.165 $1.948 Reel $1.652 View $1.834 $1.800 $1.709 $1.618 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	1 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C	AEC-Q100	TPS62811	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down TPS6281240QWRWYRQ1 Texas Instruments 1: $4.990 2.000In Stock	Mfr. Part # TPS6281240QWRWYRQ1 Mouser Part # 595-S6281240QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	2.000In Stock	Cut Tape $4.990 $3.760 $3.452 $3.110 View Reel $2.689 $2.951 $2.928 $2.757 $2.689 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	2 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C		TPS62812	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down TPS6281320QWRWYRQ1 Texas Instruments 1: $4.022 5.133In Stock	Mfr. Part # TPS6281320QWRWYRQ1 Mouser Part # 595-S6281320QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	5.133In Stock	Cut Tape $4.022 $3.030 $2.780 $2.506 Reel $2.119 View $2.381 $2.347 $2.290 $2.096 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	3 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C	AEC-Q100	TPS62813	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down TPS62810QWRWYRQ1 Texas Instruments 1: $4.375 2.427In Stock 6.000Expected 2/11/2027	Mfr. Part # TPS62810QWRWYRQ1 Mouser Part # 595-TPS62810QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	2.427In Stock 6.000Expected 2/11/2027	Cut Tape $4.375 $3.304 $3.030 $2.734 View Reel $2.358 $2.598 $2.575 $2.358 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	600 mV to 5.5 V	4 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C	AEC-Q100	TPS62810	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down TPS6281206QWRWYRQ1 Texas Instruments 1: $4.603 2In Stock	Mfr. Part # TPS6281206QWRWYRQ1 Mouser Part # 595-S6281206QWRWYRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down Learn More about Texas Instruments ti tps6281x q1 converters	Datasheet	2In Stock	Cut Tape $4.603 $3.475 $3.201 $2.882 View Reel $2.347 $2.734 $2.711 $2.563 $2.347 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-HR-9	Buck	1 V	2 A	1 Output	15 uA	1.8 MHz to 4 MHz	- 40 C	+ 125 C		TPS62812	Reel, Cut Tape, MouseReel

TPS6281xM/-Q1/-EP Step-Down DC/DC Converters

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