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 (SGD) 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 2A adjustable-frequ V62/23613-03XE Texas Instruments 1: $13.02 210In Stock New Product	Mfr. Part No. V62/23613-03XE Mouser Part No 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	210In Stock	Cut Tape $13.02 $10.13 $9.41 $8.61 Reel $8.20 View $8.11 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 Enhanced product 6V 1A adjustable-frequ V62/23613-02XE Texas Instruments 1: $11.63 247In Stock New Product	Mfr. Part No. V62/23613-02XE Mouser Part No 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 $11.63 $9.00 $8.35 $7.63 Reel $7.37 View $7.26 $7.15 Quote MouseReel Available	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, MouseReel
Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down TPS6281008QWRWYRQ1 Texas Instruments 1: $5.92 14,242In Stock	Mfr. Part No. TPS6281008QWRWYRQ1 Mouser Part No 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 $5.92 $4.49 $4.13 $3.74 View Reel $2.96 $3.55 $3.54 $3.32 $2.96 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 3-A step-down TPS6281326QWRWYRQ1 Texas Instruments 1: $4.96 8,458In Stock	Mfr. Part No. TPS6281326QWRWYRQ1 Mouser Part No 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 $4.96 $3.70 $3.39 $3.03 Reel $2.46 View $2.87 $2.80 $2.67 $2.41 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: $3.82 14,916In Stock	Mfr. Part No. TPS6281109QWRWYRQ1 Mouser Part No 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 $3.82 $2.84 $2.60 $2.34 Reel $1.89 View $2.20 $2.16 $2.05 $1.85 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 1-A step-down TPS628112AQWRWYRQ1 Texas Instruments 1: $3.79 2,805In Stock	Mfr. Part No. TPS628112AQWRWYRQ1 Mouser Part No 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 $3.79 $2.84 $2.60 $2.33 Reel $1.97 View $2.20 $2.12 $2.05 $1.92 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: $3.79 1,797In Stock	Mfr. Part No. TPS628113HQWRWYRQ1 Mouser Part No 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 $3.79 $2.84 $2.60 $2.33 Reel $1.94 View $2.20 $2.16 $2.05 $1.90 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: $4.80 5,115In Stock	Mfr. Part No. TPS628132MQWRWYRQ1 Mouser Part No 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 $4.80 $3.62 $3.32 $2.99 View Reel $2.48 $2.84 $2.75 $2.67 $2.48 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 Texas Instruments TPS6281302QWRWYRQ1 TPS6281302QWRWYRQ1 Texas Instruments 1: $4.96 2,725In Stock	Mfr. Part No. TPS6281302QWRWYRQ1 Mouser Part No 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 $4.96 $3.70 $3.39 $3.03 Reel $2.57 View $2.87 $2.80 $2.67 $2.52 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 4-A step-down TPS6281006QWRWYRQ1 Texas Instruments 1: $6.01 5,812In Stock	Mfr. Part No. TPS6281006QWRWYRQ1 Mouser Part No 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 $6.01 $4.53 $4.16 $3.75 View Reel $3.18 $3.56 $3.54 $3.32 $3.18 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: $6.01 5,891In Stock	Mfr. Part No. TPS628100MQWRWYRQ1 Mouser Part No 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 $6.01 $4.53 $4.16 $3.75 View Reel $3.13 $3.56 $3.54 $3.32 $3.13 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 2-A step-down TPS628122GQWRWYRQ1 Texas Instruments 1: $5.97 2,742In Stock	Mfr. Part No. TPS628122GQWRWYRQ1 Mouser Part No 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 $5.97 $4.50 $4.13 $3.73 View Reel $3.29 $3.54 $3.51 $3.30 $3.29 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 3-A step-down TPS628132DQWRWYRQ1 Texas Instruments 1: $4.80 5,987In Stock	Mfr. Part No. TPS628132DQWRWYRQ1 Mouser Part No 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 $4.80 $3.62 $3.32 $2.99 View Reel $2.46 $2.84 $2.75 $2.67 $2.46 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: $16.85 237In Stock New Product	Mfr. Part No. V62/23613-01XE Mouser Part No 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	237In Stock	Cut Tape $16.85 $13.19 $12.28 $11.27 Reel $11.17 View $10.51 $10.27 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: $13.72 250In Stock New Product	Mfr. Part No. V62/23613-04XE Mouser Part No 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 $13.72 $10.68 $9.91 $9.07 Reel $8.64 View $8.55 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: $13.27 285In Stock New Product	Mfr. Part No. TPS62812MRWYRNEP Mouser Part No 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	285In Stock	Cut Tape $13.27 $10.32 $9.59 $8.61 Reel $8.19 View $7.87 $7.67 Quote	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
Switching Voltage Regulators Enhanced product 6V 3A adjustable-frequ TPS62813MRWYRNEP Texas Instruments 1: $13.63 295In Stock New Product	Mfr. Part No. TPS62813MRWYRNEP Mouser Part No 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	295In Stock	Cut Tape $13.63 $10.64 $9.89 $9.23 Reel $8.84 View $8.30 $8.16 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 4A adjustable-frequ TPS62810MRWYRNEP Texas Instruments 1: $16.85 20In Stock 250Expected 15/11/2027 New Product	Mfr. Part No. TPS62810MRWYRNEP Mouser Part No 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 15/11/2027	Cut Tape $16.85 $13.19 $12.28 $11.27 Reel $11.17 View $10.51 $10.27 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: $11.60 215In Stock 250Expected 12/11/2026 New Product	Mfr. Part No. TPS62811MRWYRNEP Mouser Part No 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	215In Stock 250Expected 12/11/2026	Cut Tape $11.60 $8.99 $8.35 $7.63 Reel $7.28 View $6.96 $6.79 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: $5.96 788In Stock	Mfr. Part No. TPS6281208QWRWYRQ1 Mouser Part No 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 $5.96 $4.49 $4.12 $3.71 View Reel $3.21 $3.52 $3.50 $3.29 $3.21 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: $3.79 3,053In Stock	Mfr. Part No. TPS6281120QWRWYRQ1 Mouser Part No 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 $3.79 $2.84 $2.60 $2.33 Reel $1.97 View $2.20 $2.16 $2.09 $1.90 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: $5.88 2,000In Stock	Mfr. Part No. TPS6281240QWRWYRQ1 Mouser Part No 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 $5.88 $4.46 $4.11 $3.71 View Reel $3.16 $3.52 $3.41 $3.30 $3.16 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: $4.80 3,724In Stock	Mfr. Part No. TPS6281320QWRWYRQ1 Mouser Part No 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	3,724In Stock	Cut Tape $4.80 $3.62 $3.32 $2.99 Reel $2.53 View $2.84 $2.80 $2.73 $2.50 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: $5.54 1,203In Stock 6,000Expected 4/3/2027	Mfr. Part No. TPS62810QWRWYRQ1 Mouser Part No 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	1,203In Stock 6,000Expected 4/3/2027	Cut Tape $5.54 $4.19 $3.85 $3.48 View Reel $2.99 $3.30 $3.28 $2.99 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: $5.49 1In Stock	Mfr. Part No. TPS6281206QWRWYRQ1 Mouser Part No 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	1In Stock	Cut Tape $5.49 $4.15 $3.82 $3.44 View Reel $2.80 $3.26 $3.24 $3.06 $2.80 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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TPS6281xM/-Q1/-EP Step-Down DC/DC Converters

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