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: $15.62
109In Stock
New Product

Mfr. Part #
TPS62810MRWYRNEP

Mouser Part #
595-TPS62810MRWYRNEP

New Product

Texas Instruments

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

Learn More

Datasheet

109In Stock

Cut Tape

$15.62

$12.21

$11.36

$10.43

Reel

$9.92

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: $5.50
7,035In Stock
15,000Expected 2026-12-28

Mfr. Part #
TPS62812QWRWYRQ1

Mouser Part #
595-TPS62812QWRWYRQ1

Texas Instruments

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

Learn More

Datasheet

7,035In Stock

15,000Expected 2026-12-28

Cut Tape

$5.50

$4.15

$3.82

$3.44

View

Reel

$3.02

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: $3.56
3,143In 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

Datasheet

3,143In Stock

Cut Tape

$3.56

$2.64

$2.42

$2.16

Reel

$1.83

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

TPS6281228QWRWYRQ1
Texas Instruments
1: $5.50
2,058In Stock

Mfr. Part #
TPS6281228QWRWYRQ1

Mouser Part #
595-S6281228QWRWYRQ1

Texas Instruments

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

Learn More

Datasheet

2,058In Stock

Cut Tape

$5.50

$4.15

$3.82

$3.44

Reel

$2.91

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: $5.50
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

Datasheet

2,000In Stock

Cut Tape

$5.50

$4.15

$3.82

$3.44

Reel

$2.91

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

TPS62812

Reel, Cut Tape, MouseReel

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

TPS6281320QWRWYRQ1
Texas Instruments
1: $5.08
6,569In 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

Datasheet

6,569In Stock

Cut Tape

$5.08

$3.83

$3.51

$3.17

Reel

$2.68

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: $5.53
3,358In Stock

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

Datasheet

3,358In Stock

Cut Tape

$5.53

$4.18

$3.83

$3.46

View

Reel

$2.97

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: $5.08
6,262In Stock

Mfr. Part #
TPS62813QWRWYRQ1

Mouser Part #
595-TPS62813QWRWYRQ1

Texas Instruments

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

Learn More

Datasheet

6,262In Stock

Cut Tape

$5.08

$3.83

$3.51

$3.17

Reel

$2.71

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: $5.53
68In Stock
3,000Expected 2026-11-02

Mfr. Part #
TPS6281020QWRWYRQ1

Mouser Part #
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

$5.53

$4.18

$3.83

$3.46

View

Reel

$2.97

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: $5.77
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

Datasheet

2In Stock

Cut Tape

$5.77

$4.32

$3.96

$3.57

Reel

$2.91

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 2-A step-down

TPS6281220QWRWYRQ1
Texas Instruments
1: $5.73
5,360Expected 2026-12-14

Mfr. Part #
TPS6281220QWRWYRQ1

Mouser Part #
595-S6281220QWRWYRQ1

Texas Instruments

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

Learn More

Datasheet

5,360Expected 2026-12-14

Cut Tape

$5.73

$4.26

$3.90

$3.51

View

Reel

$2.95

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

TPS628112MQWRWYRQ1
Texas Instruments
1: $3.67
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
TPS628112MQWRWYRQ1

Mouser Part #
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

$3.67

$2.72

$2.49

$2.23

Reel

$1.80

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

Mouser®

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