Voltage Regulators - Switching Regulators

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LMR664x0/LMR664x0-Q1 Step-Down Converters

Texas Instruments LMR664x0/LMR664x0-Q1 Step-Down Converters are available in 2A and 1A variants in an enhanced HotRod QFN package. The small LMR664x0/-Q1 provides ease of use with a wide input voltage range of 2.7V to 36V (after start-up or operating) with transients up to 42V.

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Results: 11

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Part #

Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow

LMR66430R3RXBRQ1
Texas Instruments
1: $4.02
2,996In Stock
New Product

Mfr. Part No.
LMR66430R3RXBRQ1

Mouser Part No
595-LMR66430R3RXBRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow

Learn More

Datasheet

2,996In Stock

Cut Tape

$4.02

$3.04

$2.80

Reel

$2.80

MouseReel Available

Min.: 1
Mult.: 1
Max.: 25

: 3,000

SMD/SMT

WQFN-20

Buck

3.3 V

3 A

1 Output

1.6 uA

2.1 MHz to 2.3 MHz

- 40 C

+ 125 C

LMR66430-Q1

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36V 1A sy nchronous step-dow

LMR66410MC5RXBRQ1
Texas Instruments
1: $3.91
2,373In Stock

Mfr. Part No.
LMR66410MC5RXBRQ1

Mouser Part No
595-LMR66410MC5RXRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36V 1A sy nchronous step-dow

Learn More

Datasheet

2,373In Stock

Cut Tape

$3.91

$2.96

$2.72

$2.45

View

Reel

$2.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

1 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66410

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V 1A synchronous s tep-down converter

LMR66410R5RXBR
Texas Instruments
1: $2.98
3,473In Stock

Mfr. Part No.
LMR66410R5RXBR

Mouser Part No
595-LMR66410R5RXBR

Texas Instruments

Switching Voltage Regulators 36V 1A synchronous s tep-down converter

Learn More

Datasheet

3,473In Stock

Cut Tape

$2.98

$2.24

$2.05

$1.84

Reel

$1.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

1 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66410

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V 2A synchronous s tep-down converter

LMR66420R5RXBR
Texas Instruments
1: $3.21
1,051In Stock

Mfr. Part No.
LMR66420R5RXBR

Mouser Part No
595-LMR66420R5RXBR

Texas Instruments

Switching Voltage Regulators 36V 2A synchronous s tep-down converter

Learn More

Datasheet

1,051In Stock

Cut Tape

$3.21

$2.41

$2.21

$1.99

Reel

$1.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

2 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66420

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V 3A synchronous s tep-down converter

LMR66430MB3RXBR
Texas Instruments
1: $3.46
2,011In Stock

Mfr. Part No.
LMR66430MB3RXBR

Mouser Part No
595-LMR66430MB3RXBR

Texas Instruments

Switching Voltage Regulators 36V 3A synchronous s tep-down converter

Learn More

Datasheet

2,011In Stock

Cut Tape

$3.46

$2.60

$2.39

$2.16

View

Reel

$1.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

3 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow

LMR66430MC3RXBRQ1
Texas Instruments
1: $4.14
2,999In Stock

Mfr. Part No.
LMR66430MC3RXBRQ1

Mouser Part No
595-LMR66430MC3RXRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow

Learn More

Datasheet

2,999In Stock

Cut Tape

$4.14

$3.13

$2.88

$2.60

View

Reel

$2.21

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

3 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow

LMR66430MC5RXBRQ1
Texas Instruments
1: $4.02
2,085In Stock

Mfr. Part No.
LMR66430MC5RXBRQ1

Mouser Part No
595-LMR66430MC5RXRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36V 3A sy nchronous step-dow

Learn More

Datasheet

2,085In Stock

Cut Tape

$4.02

$3.04

$2.80

$2.53

View

Reel

$2.17

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

3 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V 3A synchronous s tep-down converter

LMR66430R5RXBR
Texas Instruments
1: $3.46
2,507In Stock

Mfr. Part No.
LMR66430R5RXBR

Mouser Part No
595-LMR66430R5RXBR

Texas Instruments

Switching Voltage Regulators 36V 3A synchronous s tep-down converter

Learn More

Datasheet

2,507In Stock

Cut Tape

$3.46

$2.60

$2.39

$2.16

Reel

$1.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

3 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36V 2A sy nchronous step-dow

LMR66420MC5RXBRQ1
Texas Instruments
1: $3.90
3,000Expected 09/07/2026

Mfr. Part No.
LMR66420MC5RXBRQ1

Mouser Part No
595-LMR66420MC5RXRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36V 2A sy nchronous step-dow

Learn More

Datasheet

3,000Expected 09/07/2026

Cut Tape

$3.90

$2.95

$2.71

$2.45

View

Reel

$2.10

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

2 A

1 Output

2.2 MHz

- 40 C

+ 125 C

LMR66420

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Enhanced-product 36V 3A synchronous step

LMR66430MB3RXBRNEP
Texas Instruments
3,000: $11.45
Non-Stocked Lead-Time 18 Weeks
New Product

Mfr. Part No.
LMR66430MB3RXBRNEP

Mouser Part No
595-LMR66430MB3RXBRN

New Product

Texas Instruments

Switching Voltage Regulators Enhanced-product 36V 3A synchronous step

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

$11.45

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

3 A

1 Output

200 kHz to 2.2 MHz

- 55 C

+ 150 C

LMR66430

Reel

Switching Voltage Regulators Enhanced-product 36V 3A synchronous step

LMR66430R3RXBRNEP
Texas Instruments
3,000: $11.45
Non-Stocked Lead-Time 18 Weeks
New Product

Mfr. Part No.
LMR66430R3RXBRNEP

Mouser Part No
595-LMR66430R3RXBRNE

New Product

Texas Instruments

Switching Voltage Regulators Enhanced-product 36V 3A synchronous step

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

$11.45

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

3 A

1 Output

200 kHz to 2.2 MHz

- 55 C

+ 150 C

LMR66430

Reel

LMR664x0/LMR664x0-Q1 Step-Down Converters

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