Voltage Regulators - Switching Regulators

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LMR516xx/LMR516xx-Q1 Power Converters

Texas Instruments LMR516xx/LMR516xx-Q1 SIMPLE SWITCHER® Power Converters are wide-VIN, easy-to-use synchronous buck converters capable of driving up to 0.6A and 1A load current. With a wide input range of 4V to 65V, the device is designed for various industrial applications for power conditioning from an unregulated source. The LMR516xx/LMR516xx-Q1 operates at 400kHz and 1.1MHz switching frequency to support relatively small inductors for an optimized design size. The LMR516xx/LMR516xx-Q1 has a PFM version to realize high efficiency at light load and an FPWM version to achieve constant frequency and small output voltage ripple over the full load range. Soft-start and compensation circuits are implemented internally, which allow the device to be used with minimal external components.

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Part #

Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous

LMR51606XQDBVRQ1
Texas Instruments
1: $2.40
4,783In Stock
New Product

Mfr. Part #
LMR51606XQDBVRQ1

Mouser Part #
595-LMR51606XQDBVRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous

Learn More

Datasheet

4,783In Stock

Cut Tape

$2.40

$1.76

$1.60

$1.42

View

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,001

: 3,000

SMD/SMT

SOT-23-6

Buck

600 mA

1 Output

420 uA

400 kHz

- 40 C

+ 150 C

LMR51606

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b

LMR51610XFQDBVRQ1
Texas Instruments
1: $2.75
2,847In Stock
New Product

Mfr. Part #
LMR51610XFQDBVRQ1

Mouser Part #
595-LMR51610XFQDBRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b

Learn More

Datasheet

2,847In Stock

Cut Tape

$2.75

$2.03

$1.84

$1.64

View

Reel

$1.48

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,001

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

1 A

1 Output

420 uA

400 kHz

- 40 C

+ 150 C

LMR51610

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b

LMR51610XQDBVRQ1
Texas Instruments
1: $2.78
9,479In Stock
New Product

Mfr. Part #
LMR51610XQDBVRQ1

Mouser Part #
595-LMR51610XQDBVRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 4.5V-to-6 5V 1A synchronous b

Learn More

Datasheet

9,479In Stock

Cut Tape

$2.78

$2.04

$1.86

$1.66

View

Reel

$1.53

Min.: 1
Mult.: 1
Max.: 1,001

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

1 A

1 Output

420 uA

400 kHz

- 40 C

+ 150 C

LMR51610

Reel, Cut Tape

Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous

LMR51606XFQDBVRQ1
Texas Instruments
1: $2.35
1,258In Stock
3,000Expected 2026-08-21
New Product

Mfr. Part #
LMR51606XFQDBVRQ1

Mouser Part #
595-LMR51606XFQDBRQ1

New Product

Texas Instruments

Switching Voltage Regulators Automotive 4.5V-to-6 5V 0.6A synchronous

Learn More

Datasheet

1,258In Stock

3,000Expected 2026-08-21

Cut Tape

$2.35

$1.73

$1.57

$1.39

View

Reel

$1.25

Min.: 1
Mult.: 1
Max.: 1,001

: 3,000

SMD/SMT

SOT-23-6

Buck

600 mA

1 Output

420 uA

400 kHz

- 40 C

+ 150 C

LMR51606

Reel, Cut Tape

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

LMR51606XDBVR
Texas Instruments
1: $2.30
7,304In Stock

Mfr. Part #
LMR51606XDBVR

Mouser Part #
595-LMR51606XDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

7,304In Stock

Cut Tape

$2.30

$1.68

$1.54

$1.36

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

600 mA

1 Output

420 uA

400 kHz

- 40 C

+ 150 C

LMR51606

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

LMR51606XFDBVR
Texas Instruments
1: $2.30
3,874In Stock

Mfr. Part #
LMR51606XFDBVR

Mouser Part #
595-LMR51606XFDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

3,874In Stock

$2.30

$1.68

$1.54

$1.36

View

Min.: 1
Mult.: 1

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

600 mA

1 Output

420 uA

400 kHz

- 40 C

+ 150 C

LMR51606

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

LMR51606YDBVR
Texas Instruments
1: $2.30
7,090In Stock
18,000Expected 2026-09-17

Mfr. Part #
LMR51606YDBVR

Mouser Part #
595-LMR51606YDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

7,090In Stock

18,000Expected 2026-09-17

Cut Tape

$2.30

$1.68

$1.54

$1.36

Reel

$1.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

600 mA

1 Output

420 uA

1.1 MHz

- 40 C

+ 150 C

LMR51606

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

LMR51606YFDBVR
Texas Instruments
1: $2.36
6,467In Stock

Mfr. Part #
LMR51606YFDBVR

Mouser Part #
595-LMR51606YFDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

6,467In Stock

Cut Tape

$2.36

$1.73

$1.57

$1.39

Reel

$1.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

600 mA

1 Output

420 uA

1.1 MHz

- 40 C

+ 150 C

LMR51606

Reel, Cut Tape, MouseReel

Switching Voltage Regulators TIMON 1A-FPWM MODE-4 00KHZ

LMR51610XFDBVR
Texas Instruments
1: $2.36
5,397In Stock

Mfr. Part #
LMR51610XFDBVR

Mouser Part #
595-LMR51610XFDBVR

Texas Instruments

Switching Voltage Regulators TIMON 1A-FPWM MODE-4 00KHZ

Learn More

Datasheet

5,397In Stock

Cut Tape

$2.36

$1.74

$1.58

$1.40

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

1 A

1 Output

420 uA

400 kHz, 1.1 MHz

- 40 C

+ 150 C

LMR51610

Reel, Cut Tape, MouseReel

Switching Voltage Regulators TIMON 1A-FPWM MODE-1 100KHZ

LMR51610YFDBVR
Texas Instruments
1: $2.36
6,042In Stock

Mfr. Part #
LMR51610YFDBVR

Mouser Part #
595-LMR51610YFDBVR

Texas Instruments

Switching Voltage Regulators TIMON 1A-FPWM MODE-1 100KHZ

Learn More

Datasheet

6,042In Stock

Cut Tape

$2.36

$1.74

$1.58

$1.40

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

1 A

1 Output

420 uA

400 kHz, 1.1 MHz

- 40 C

+ 150 C

LMR51610

Reel, Cut Tape, MouseReel

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

LMR51610XDBVR
Texas Instruments
1: $2.36
176In Stock
12,000On Order

Mfr. Part #
LMR51610XDBVR

Mouser Part #
595-LMR51610XDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

176In Stock

12,000On Order

Cut Tape

$2.36

$1.74

$1.58

$1.40

Reel

$1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

1 A

1 Output

25 nA

400 kHz, 1.1 MHz

- 40 C

+ 150 C

LMR51610

Reel, Cut Tape, MouseReel

Switching Voltage Regulators TIMON 1A-PFM MODE-11 00KHZ

LMR51610YDBVR
Texas Instruments
1: $2.23
194In Stock
18,000On Order

Mfr. Part #
LMR51610YDBVR

Mouser Part #
595-LMR51610YDBVR

Texas Instruments

Switching Voltage Regulators TIMON 1A-PFM MODE-11 00KHZ

Learn More

Datasheet

194In Stock

18,000On Order

Cut Tape

$2.23

$1.63

$1.47

$1.30

Reel

$1.05

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

SOT-23-6

Buck

800 mV to 28 V

1 A

1 Output

420 uA

400 kHz, 1.1 MHz

- 40 C

+ 150 C

LMR51610

Reel, Cut Tape, MouseReel

LMR516xx/LMR516xx-Q1 Power Converters

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