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: $2.27
5,214In Stock
New Product

Mfr. Part No.
LMR51606XQDBVRQ1

Mouser Part No
595-LMR51606XQDBVRQ1

New Product

Texas Instruments

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

Learn More

Datasheet

5,214In Stock

Cut Tape

$2.27

$1.66

$1.51

$1.34

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1
Max.: 200

: 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: $2.58
3,260In Stock
New Product

Mfr. Part No.
LMR51610XFQDBVRQ1

Mouser Part No
595-LMR51610XFQDBRQ1

New Product

Texas Instruments

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

Learn More

Datasheet

3,260In Stock

Cut Tape

$2.58

$1.90

$1.74

$1.55

Reel

$1.55

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 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: $2.39
9,521In Stock
New Product

Mfr. Part No.
LMR51610XQDBVRQ1

Mouser Part No
595-LMR51610XQDBVRQ1

New Product

Texas Instruments

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

Learn More

Datasheet

9,521In Stock

Cut Tape

$2.39

$1.75

$1.59

$1.41

Reel

$1.41

Min.: 1
Mult.: 1
Max.: 150

: 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 SIMPLE SWITCHER powe r converter with 4.

LMR51606YDBVR
Texas Instruments
1: $2.19
25,727In Stock

Mfr. Part No.
LMR51606YDBVR

Mouser Part No
595-LMR51606YDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

25,727In Stock

Cut Tape

$2.19

$1.59

$1.44

$1.29

Reel

$1.08

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 Automotive 4.5V-to-6 5V 0.6A synchronous

LMR51606XFQDBVRQ1
Texas Instruments
1: $2.22
1,381In Stock
New Product

Mfr. Part No.
LMR51606XFQDBVRQ1

Mouser Part No
595-LMR51606XFQDBRQ1

New Product

Texas Instruments

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

Learn More

Datasheet

1,381In Stock

Cut Tape

$2.22

$1.63

$1.48

$1.31

Reel

$1.31

Min.: 1
Mult.: 1
Max.: 100

: 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: $1.92
7,667In Stock

Mfr. Part No.
LMR51606XDBVR

Mouser Part No
595-LMR51606XDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

7,667In Stock

Cut Tape

$1.92

$1.40

$1.27

$1.12

Reel

$0.936

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: $2.18
4,173In Stock

Mfr. Part No.
LMR51606XFDBVR

Mouser Part No
595-LMR51606XFDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

4,173In Stock

$2.18

$1.59

$1.46

$1.28

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.

LMR51610XDBVR
Texas Instruments
1: $2.05
2,977In Stock
12,000Expected 5/10/2026

Mfr. Part No.
LMR51610XDBVR

Mouser Part No
595-LMR51610XDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

2,977In Stock

12,000Expected 5/10/2026

Cut Tape

$2.05

$1.51

$1.36

$1.21

Reel

$1.01

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-FPWM MODE-4 00KHZ

LMR51610XFDBVR
Texas Instruments
1: $2.23
6,727In Stock

Mfr. Part No.
LMR51610XFDBVR

Mouser Part No
595-LMR51610XFDBVR

Texas Instruments

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

Learn More

Datasheet

6,727In Stock

Cut Tape

$2.23

$1.65

$1.50

$1.32

Reel

$1.13

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: $2.23
2,281In Stock
6,000Expected 24/8/2026

Mfr. Part No.
LMR51610YFDBVR

Mouser Part No
595-LMR51610YFDBVR

Texas Instruments

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

Learn More

Datasheet

2,281In Stock

6,000Expected 24/8/2026

Cut Tape

$2.23

$1.65

$1.50

$1.32

Reel

$1.11

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.

LMR51606YFDBVR
Texas Instruments
1: $1.92
8,994Expected 27/7/2026

Mfr. Part No.
LMR51606YFDBVR

Mouser Part No
595-LMR51606YFDBVR

Texas Instruments

Switching Voltage Regulators SIMPLE SWITCHER powe r converter with 4.

Learn More

Datasheet

8,994Expected 27/7/2026

Cut Tape

$1.92

$1.40

$1.27

$1.12

Reel

$0.936

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-PFM MODE-11 00KHZ

LMR51610YDBVR
Texas Instruments
1: $2.05
5,990Expected 14/7/2026

Mfr. Part No.
LMR51610YDBVR

Mouser Part No
595-LMR51610YDBVR

Texas Instruments

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

Learn More

Datasheet

5,990Expected 14/7/2026

Cut Tape

$2.05

$1.51

$1.36

$1.21

Reel

$1.01

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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