Voltage Regulators - Switching Regulators

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LMR23630/LMR23630-Q1 Step-Down Converter

Texas Instruments LMR23630/LMR23630-Q1 SIMPLE SWITCHER® Step-Down Converter is an easy-to-use 36V, 3A synchronous step-down regulator. With a wide input range from 4.5V to 36V, it is suitable for various industrial and automotive applications for power conditioning from unregulated sources. Peak current-mode control is employed to achieve simple control loop compensation and cycle-by-cycle current limiting. A quiescent current of 75µA makes it suitable for battery-powered systems. An ultra-low 2µA shutdown current can further prolong battery life. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This feature also minimizes the external components. The Texas Instruments LMR23630-Q1 devices are AEC-Q100 qualified for automotive applications.

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Part #

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRR

LMR23630FDRRT
Texas Instruments
1: $5.89
4,804In Stock

Mfr. Part #
LMR23630FDRRT

Mouser Part #
595-LMR23630FDRRT

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRR

Learn More

Datasheet

4,804In Stock

Cut Tape

$5.89

$4.49

$4.14

$3.75

Reel

$3.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDARQ1

LMR23630AQDDAQ1
Texas Instruments
1: $6.38
527In Stock

Mfr. Part #
LMR23630AQDDAQ1

Mouser Part #
595-LMR23630AQDDAQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDARQ1

Learn More

Datasheet

527In Stock

$6.38

$4.89

$4.30

$4.10

View

Min.: 1
Mult.: 1

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Tube

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRRQ1

LMR23630FQDRRTQ1
Texas Instruments
1: $6.04
573In Stock

Mfr. Part #
LMR23630FQDRRTQ1

Mouser Part #
595-LMR23630FQDRRTQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRRQ1

Learn More

Datasheet

573In Stock

Cut Tape

$6.04

$4.63

$4.28

$3.89

Reel

$3.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AD A 595-LMR23630ADDAR

LMR23630ADDA
Texas Instruments
1: $5.89
841In Stock

Mfr. Part #
LMR23630ADDA

Mouser Part #
595-LMR23630ADDA

Texas Instruments

Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AD A 595-LMR23630ADDAR

Learn More

Datasheet

841In Stock

$5.89

$4.49

$3.60

$3.35

$3.34

Min.: 1
Mult.: 1

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Tube

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-MR23630AFQDDARQ1

LMR23630AFQDDAQ1
Texas Instruments
1: $6.03
653In Stock

Mfr. Part #
LMR23630AFQDDAQ1

Mouser Part #
595-LMR23630AFQDDAQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-MR23630AFQDDARQ1

Learn More

Datasheet

653In Stock

$6.03

$4.63

$3.96

$3.79

View

Min.: 1
Mult.: 1

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Tube

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRR

LMR23630APDRRT
Texas Instruments
1: $5.89
2,885In Stock

Mfr. Part #
LMR23630APDRRT

Mouser Part #
595-LMR23630APDRRT

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRR

Learn More

Datasheet

2,885In Stock

Cut Tape

$5.89

$4.49

$4.14

$3.75

Reel

$3.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRT

LMR23630APDRRR
Texas Instruments
1: $4.47
1,866In Stock

Mfr. Part #
LMR23630APDRRR

Mouser Part #
595-LMR23630APDRRR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630APDRRT

Learn More

Datasheet

1,866In Stock

Cut Tape

$4.47

$3.39

$3.12

$2.83

View

Reel

$2.41

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRRQ

LMR23630APQDRRTQ1
Texas Instruments
1: $6.19
249In Stock

Mfr. Part #
LMR23630APQDRRTQ1

Mouser Part #
595-LMR23630APQDRRTQ

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRRQ

Learn More

Datasheet

249In Stock

Cut Tape

$6.19

$4.75

$4.39

$3.99

Reel

$3.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRT

LMR23630FDRRR
Texas Instruments
1: $4.55
2,135In Stock

Mfr. Part #
LMR23630FDRRR

Mouser Part #
595-LMR23630FDRRR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRT

Learn More

Datasheet

2,135In Stock

Cut Tape

$4.55

$3.43

$3.15

$2.85

View

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AF A 595-LMR23630AFDDAR

LMR23630AFDDA
Texas Instruments
1: $5.60
268In Stock

Mfr. Part #
LMR23630AFDDA

Mouser Part #
595-LMR23630AFDDA

Texas Instruments

Switching Voltage Regulators 36V 3A Sync Step-D o wn A 595-LMR23630AF A 595-LMR23630AFDDAR

Learn More

Datasheet

268In Stock

$5.60

$4.27

$3.68

$3.52

View

Min.: 1
Mult.: 1

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Tube

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630AFDDA

LMR23630AFDDAR
Texas Instruments
1: $3.77
46In Stock
7,500Expected 11/16/2026

Mfr. Part #
LMR23630AFDDAR

Mouser Part #
595-LMR23630AFDDAR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630AFDDA

Learn More

Datasheet

46In Stock

7,500Expected 11/16/2026

Cut Tape

$3.77

$2.84

$2.61

$2.36

Reel

$2.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRTQ1

LMR23630FQDRRRQ1
Texas Instruments
1: $4.88
296In Stock

Mfr. Part #
LMR23630FQDRRRQ1

Mouser Part #
595-LMR23630FQDRRRQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630FQDRRTQ1

Learn More

Datasheet

296In Stock

Cut Tape

$4.88

$3.68

$3.38

$3.05

View

Reel

$2.71

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRRQ1

LMR23630QDRRTQ1
Texas Instruments
1: $6.04
68In Stock

Mfr. Part #
LMR23630QDRRTQ1

Mouser Part #
595-LMR23630QDRRTQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRRQ1

Learn More

Datasheet

68In Stock

Cut Tape

$6.04

$4.63

$4.28

$3.89

Reel

$3.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630ADDA

LMR23630ADDAR
Texas Instruments
1: $4.10
406In Stock
2,500Expected 10/19/2026

Mfr. Part #
LMR23630ADDAR

Mouser Part #
595-LMR23630ADDAR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630ADDA

Learn More

Datasheet

406In Stock

2,500Expected 10/19/2026

Cut Tape

$4.10

$3.11

$2.86

$2.58

View

Reel

$2.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDAQ1

LMR23630AQDDARQ1
Texas Instruments
1: $5.05
2,488Expected 10/5/2026

Mfr. Part #
LMR23630AQDDARQ1

Mouser Part #
595-LMR23630AQDDARQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AQDDAQ1

Learn More

Datasheet

2,488Expected 10/5/2026

Cut Tape

$5.05

$3.85

$3.55

$3.21

View

Reel

$2.84

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRT

LMR23630DRRR
Texas Instruments
1: $4.47
3,000Expected 10/19/2026

Mfr. Part #
LMR23630DRRR

Mouser Part #
595-LMR23630DRRR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRT

Learn More

Datasheet

3,000Expected 10/19/2026

Cut Tape

$4.47

$3.39

$3.12

$2.83

View

Reel

$2.41

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AFQDDAQ1

LMR23630AFQDDARQ1
Texas Instruments
1: $4.87
2,475Expected 12/4/2026

Mfr. Part #
LMR23630AFQDDARQ1

Mouser Part #
595-MR23630AFQDDARQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630AFQDDAQ1

Learn More

Datasheet

2,475Expected 12/4/2026

Cut Tape

$4.87

$3.67

$3.37

$3.04

View

Reel

$2.63

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HSOIC-8

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRTQ

LMR23630APQDRRRQ1
Texas Instruments
3,000: $2.71
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LMR23630APQDRRRQ1

Mouser Part #
595-LMR23630APQDRRRQ

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630APQDRRTQ

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$2.71

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

: 3,000

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRR

LMR23630DRRT
Texas Instruments
1: $5.88
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LMR23630DRRT

Mouser Part #
595-LMR23630DRRT

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630DRRR

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

$5.88

$4.48

$4.13

$3.74

Reel

$3.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

LMR23630

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRTQ1

LMR23630QDRRRQ1
Texas Instruments
3,000: $2.73
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
LMR23630QDRRRQ1

Mouser Part #
595-LMR23630QDRRRQ1

Texas Instruments

Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23630QDRRTQ1

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$2.73

Quote

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

: 3,000

SMD/SMT

WSON-12

Buck

1 V to 28 V

3 A

1 Output

75 uA

400 kHz

- 40 C

+ 125 C

AEC-Q100

LMR23630

Reel

LMR23630/LMR23630-Q1 Step-Down Converter

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