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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Part #

Switching Voltage Regulators Enhanced product 6V 4A adjustable-frequ

TPS62810MRWYRNEP
Texas Instruments
1: $10.85
109In Stock
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

Datasheet

109In Stock

Cut Tape

$10.85

$8.48

$7.90

$7.25

Reel

$6.90

View

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 Automotive 2.75-V to 6-V 2-A step-down

TPS62812QWRWYRQ1
Texas Instruments
1: $3.83
8,135In Stock

Mfr. Part No.
TPS62812QWRWYRQ1

Mouser Part No
595-TPS62812QWRWYRQ1

Texas Instruments

Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down

Learn More

Datasheet

8,135In Stock

Cut Tape

$3.83

$2.88

$2.65

$2.40

View

Reel

$2.11

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: $2.47
3,758In 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

Datasheet

3,758In Stock

Cut Tape

$2.47

$1.83

$1.67

$1.50

Reel

$1.26

View

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

TPS6281220QWRWYRQ1
Texas Instruments
1: $3.83
3,080In Stock
6,000Expected 2026/12/14

Mfr. Part No.
TPS6281220QWRWYRQ1

Mouser Part No
595-S6281220QWRWYRQ1

Texas Instruments

Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down

Learn More

Datasheet

3,080In Stock

6,000Expected 2026/12/14

Cut Tape

$3.83

$2.88

$2.65

$2.40

Reel

$2.11

View

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 2-A step-down

TPS6281228QWRWYRQ1
Texas Instruments
1: $3.83
2,118In Stock

Mfr. Part No.
TPS6281228QWRWYRQ1

Mouser Part No
595-S6281228QWRWYRQ1

Texas Instruments

Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down

Learn More

Datasheet

2,118In Stock

Cut Tape

$3.83

$2.88

$2.65

$2.40

Reel

$1.95

View

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

Switching Voltage Regulators Automotive 2.75-V to 6-V 2-A step-down

TPS6281240QWRWYRQ1
Texas Instruments
1: $3.83
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

Datasheet

2,000In Stock

Cut Tape

$3.83

$2.88

$2.65

$2.40

View

Reel

$1.92

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: $3.54
5,428In 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

Datasheet

5,428In Stock

Cut Tape

$3.54

$2.66

$2.44

$2.20

Reel

$1.86

View

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: $3.84
4,013In Stock

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

Datasheet

4,013In Stock

Cut Tape

$3.84

$2.90

$2.66

$2.40

Reel

$2.06

View

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 3-A step-down

TPS62813QWRWYRQ1
Texas Instruments
1: $3.54
7,300In Stock

Mfr. Part No.
TPS62813QWRWYRQ1

Mouser Part No
595-TPS62813QWRWYRQ1

Texas Instruments

Switching Voltage Regulators Automotive 2.75-V to 6-V 3-A step-down

Learn More

Datasheet

7,300In Stock

Cut Tape

$3.54

$2.66

$2.44

$2.20

Reel

$1.88

View

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

TPS6281020QWRWYRQ1
Texas Instruments
1: $3.84
68In Stock
3,000Expected 2026/11/02

Mfr. Part No.
TPS6281020QWRWYRQ1

Mouser Part No
595-S6281020QWRWYRQ1

Texas Instruments

Switching Voltage Regulators Automotive 2.75-V to 6-V 4-A step-down

Learn More

Datasheet

68In Stock

3,000Expected 2026/11/02

Cut Tape

$3.84

$2.90

$2.66

$2.40

Reel

$2.06

View

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: $3.83
2In 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

Datasheet

2In Stock

Cut Tape

$3.83

$2.88

$2.65

$2.40

Reel

$2.02

View

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

Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down

TPS628112MQWRWYRQ1
Texas Instruments
1: $2.47
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
TPS628112MQWRWYRQ1

Mouser Part No
595-S628112MQWRWYRQ1

Texas Instruments

Switching Voltage Regulators Automotive 2.75-V to 6-V 1-A step-down

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.47

$1.83

$1.67

$1.50

Reel

$1.26

View

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

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

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