Voltage Regulators - Switching Regulators

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LMQ664x0/LMQ664x0-Q1 Step-Down Converters

Texas Instruments LMQ664x0/LMQ664x0-Q1 Synchronous Step-Down Converter is a small 36V, 3A (available in 2A and 1A variants) synchronous step-down DC/DC converter with an integrated bypass and bootstrap capacitor. These come in an enhanced HotRod™ QFN package. This easy-to-use converter supports a wide input voltage range of 2.7V to 36V (after start-up or after operating) with transients up to 42V.

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Part #

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

LMQ66410MA3RXBRQ1
Texas Instruments
1: $4.79
2,950In Stock
New Product

Mfr. Part #
LMQ66410MA3RXBRQ1

Mouser Part #
595-LMQ66410MA3RXRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

Learn More

Datasheet

2,950In Stock

Cut Tape

$4.79

$3.60

$3.29

$2.96

Reel

$2.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

1 A

1 Output

1 uA

400 kHz

- 40 C

+ 150 C

LMQ66410

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

LMQ66410MA5RXBRQ1
Texas Instruments
1: $4.79
2,993In Stock
New Product

Mfr. Part #
LMQ66410MA5RXBRQ1

Mouser Part #
595-LMQ66410MA5RXRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

Learn More

Datasheet

2,993In Stock

Cut Tape

$4.79

$3.60

$3.29

$2.96

View

Reel

$2.31

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V, 1 V to 18 V

1 A

1 Output

2 uA

400 kHz

- 40 C

+ 150 C

LMQ66410

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

LMQ66420MA5RXBRQ1
Texas Instruments
1: $5.95
2,387In Stock
New Product

Mfr. Part #
LMQ66420MA5RXBRQ1

Mouser Part #
595-LMQ66420MA5RXRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

Learn More

Datasheet

2,387In Stock

Cut Tape

$5.95

$4.50

$4.14

$3.74

View

Reel

$2.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V, 1 V to 18 V

2 A

1 Output

2 uA

400 kHz

- 40 C

+ 150 C

LMQ66420

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

LMQ66430MA3RXBRQ1
Texas Instruments
1: $6.31
2,819In Stock
New Product

Mfr. Part #
LMQ66430MA3RXBRQ1

Mouser Part #
595-LMQ66430MA3RXRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

Learn More

Datasheet

2,819In Stock

Cut Tape

$6.31

$4.77

$4.40

$3.97

View

Reel

$3.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V, 1 V to 18 V

3 A

1 Output

1.5 uA

2.2 MHz

- 40 C

+ 150 C

LMQ66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

LMQ66430MA5RXBRQ1
Texas Instruments
1: $6.31
2,942In Stock
New Product

Mfr. Part #
LMQ66430MA5RXBRQ1

Mouser Part #
595-LMQ66430MA5RXRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

Learn More

Datasheet

2,942In Stock

Cut Tape

$6.31

$4.77

$4.40

$3.97

View

Reel

$3.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V, 1 V to 18 V

3 A

1 Output

2 uA

2.2 MHz

- 40 C

+ 150 C

LMQ66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

LMQ66430MC3RXBRQ1
Texas Instruments
1: $6.31
9,231In Stock

Mfr. Part #
LMQ66430MC3RXBRQ1

Mouser Part #
595-MQ66430MC3RXBRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

Learn More

Datasheet

9,231In Stock

Cut Tape

$6.31

$4.77

$4.39

$3.97

View

Reel

$3.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

1 V to 35 V

3 A

1 Output

3 uA

2.2 MHz

- 40 C

+ 150 C

LMQ66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36-V 2-A low-EMI sy nchronous step-down

LMQ66420R5RXBR
Texas Instruments
1: $5.27
1,265In Stock

Mfr. Part #
LMQ66420R5RXBR

Mouser Part #
595-LMQ66420R5RXBR

Texas Instruments

Switching Voltage Regulators 36-V 2-A low-EMI sy nchronous step-down

Learn More

Datasheet

1,265In Stock

Cut Tape

$5.27

$3.97

$3.64

$3.29

View

Reel

$2.81

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

2 A

1 Output

250 nA

2.2 MHz

- 40 C

+ 150 C

LMQ66420

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36-V 3-A low-EMI sy nchronous step-down

LMQ66430R5RXBR
Texas Instruments
1: $5.12
5,571In Stock

Mfr. Part #
LMQ66430R5RXBR

Mouser Part #
595-LMQ66430R5RXBR

Texas Instruments

Switching Voltage Regulators 36-V 3-A low-EMI sy nchronous step-down

Learn More

Datasheet

5,571In Stock

Cut Tape

$5.12

$3.86

$3.53

$3.18

Reel

$2.79

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

1 V to 35 V

3 A

1 Output

3 uA

2.2 MHz

- 40 C

+ 125 C

LMQ66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

LMQ66410MC5RXBRQ1
Texas Instruments
1: $4.79
2,478In Stock

Mfr. Part #
LMQ66410MC5RXBRQ1

Mouser Part #
595-MQ66410MC5RXBRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

Learn More

Datasheet

2,478In Stock

Cut Tape

$4.79

$3.60

$3.29

$2.96

Reel

$2.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

1 A

1 Output

250 nA

2.2 MHz

- 40 C

+ 150 C

LMQ66410

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

LMQ66420MA3RXBRQ1
Texas Instruments
1: $8.26
1,769In Stock

Mfr. Part #
LMQ66420MA3RXBRQ1

Mouser Part #
595-MQ66420MA3RXBRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

Learn More

Datasheet

1,769In Stock

Cut Tape

$8.26

$5.69

$5.30

$4.67

View

Reel

$3.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

2 A

1 Output

250 nA

2.2 MHz

- 40 C

+ 150 C

LMQ66420

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

LMQ66420MC3RXBRQ1
Texas Instruments
1: $5.95
3,047In Stock

Mfr. Part #
LMQ66420MC3RXBRQ1

Mouser Part #
595-MQ66420MC3RXBRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

Learn More

Datasheet

3,047In Stock

Cut Tape

$5.95

$4.50

$4.14

$3.74

View

Reel

$3.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

2 A

1 Output

250 nA

2.2 MHz

- 40 C

+ 150 C

LMQ66420

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

LMQ66420MC5RXBRQ1
Texas Instruments
1: $5.94
3,678In Stock

Mfr. Part #
LMQ66420MC5RXBRQ1

Mouser Part #
595-MQ66420MC5RXBRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36-V 2- A low-EMI synchronou

Learn More

Datasheet

3,678In Stock

Cut Tape

$5.94

$4.48

$4.12

$3.72

View

Reel

$3.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

2 A

1 Output

250 nA

2.2 MHz

- 40 C

+ 150 C

LMQ66420

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

LMQ66430MC5RXBRQ1
Texas Instruments
1: $6.31
1,736In Stock

Mfr. Part #
LMQ66430MC5RXBRQ1

Mouser Part #
595-MQ66430MC5RXBRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36-V 3-A low EMI synchronous

Learn More

Datasheet

1,736In Stock

Cut Tape

$6.31

$4.77

$4.40

$3.97

View

Reel

$3.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

5 V

3 A

1 Output

1.6 uA

2.2 MHz

- 40 C

+ 150 C

LMQ66430

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

LMQ66410MC3RXBRQ1
Texas Instruments
1: $5.08
2,934Expected 2026-03-30

Mfr. Part #
LMQ66410MC3RXBRQ1

Mouser Part #
595-MQ66410MC3RXBRQ1

Texas Instruments

Switching Voltage Regulators Automotive 36-V 1- A low-EMI synchronou

Learn More

Datasheet

2,934Expected 2026-03-30

Cut Tape

$5.08

$4.63

$4.32

$3.04

Reel

$2.53

$2.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SMD/SMT

VQFN-FCRLF-EP-14

Buck

3.3 V

1 A

1 Output

250 nA

2.2 MHz

- 40 C

+ 150 C

LMQ66410

Reel, Cut Tape, MouseReel

LMQ664x0/LMQ664x0-Q1 Step-Down Converters

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