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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Description Datasheet Availability Pricing (EUR) 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
Qualification
Series
Packaging
Texas Instruments Switching Voltage Regulators Enhanced product 6V 3A adjustable-frequ
Datasheet
323In Stock
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
Texas Instruments Switching Voltage Regulators Enhanced product 6V 4A adjustable-frequ
Datasheet
109In Stock
Min.: 1
Mult.: 1
Max.: 100
: 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
Texas Instruments Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ
Datasheet
62In Stock
250Expected 9/17/2026
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down
Datasheet
14.504In Stock
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down
Datasheet
4.271In Stock
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down
Datasheet
5.664In Stock
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down
Datasheet
6.065In Stock
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down
Datasheet
6.588In Stock
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down
Datasheet
223In Stock
3.000Expected 11/2/2026
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down
Datasheet
2In Stock
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down
Datasheet
2.747Expected 11/19/2026
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

SMD/SMT VQFN-HR-9 Buck 1.8 V 1 A 1 Output 15 uA 1.8 MHz to 4 MHz - 40 C + 125 C TPS62811 Reel, Cut Tape, MouseReel