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
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Output Voltage
Output Current
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Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down
Datasheet
6,569In 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
2,642In Stock
6,000Expected 25/01/2027
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 4-A step-down
Datasheet
68In Stock
3,000Expected 26/10/2026
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
29,000On Order
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
2,999Expected 04/03/2027
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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down
Datasheet
5,360Expected 14/12/2026
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 2-A step-down
Datasheet
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-HR-9 Buck 1.1 V 2 A 1 Output 15 uA 2.25 MHz - 40 C + 125 C TPS62812 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down
Datasheet
6,000Expected 01/02/2027
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 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 V 1 A 1 Output 15 uA 2.25 MHz - 40 C + 125 C TPS62811 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
Texas Instruments Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down
Datasheet
12,235Expected 25/01/2027
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