Voltage Regulators - Switching Regulators

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Step-Down Regulators for CPAP

CPAP stands for "Continuous positive airway pressure." The CPAP is a very beneficial treatment for those with sleep apnea, which is a medical condition where the airway closes off when an affected individual is in a relaxed or sleep state. CPAP therapy holds the airway open so that uninterrupted breathing is maintained and a restful night's sleep is achieved...

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Part #

Switching Voltage Regulators 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75 A Quiescent Current

LT3680EMSE#TRPBF
Analog Devices
1: $18.05
5,328In Stock

Mfr. Part No.
LT3680EMSE#TRPBF

Mouser Part No
584-LT3680EMSE#TRPBF

Analog Devices

Switching Voltage Regulators 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75 A Quiescent Current

Datasheet

5,328In Stock

Cut Tape

$18.05

$14.21

$13.25

$12.19

View

Reel

$10.84

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

MSOP-10

Buck

30 V

3.5 A

1 Output

30 uA

2.4 MHz

- 40 C

+ 125 C

LT3680

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V, 2A, 2.8MHz Buck Sw Reg

LT3684EDD#TRPBF
Analog Devices
1: $13.02
2,511In Stock

Mfr. Part No.
LT3684EDD#TRPBF

Mouser Part No
584-LT3684EDD#TRPBF

Analog Devices

Switching Voltage Regulators 36V, 2A, 2.8MHz Buck Sw Reg

Datasheet

2,511In Stock

Cut Tape

$13.02

$10.13

$9.25

$8.62

View

Reel

$7.38

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-10

Buck

20 V

2 A

1 Output

1.2 mA

2.8 MHz

- 40 C

+ 85 C

LT3684

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 60V 4-Switch Sync Buck-Boost Cntr

LT3791IFE-1#PBF
Analog Devices
1: $21.81
5,263In Stock

Mfr. Part No.
LT3791IFE-1#PBF

Mouser Part No
584-LT3791IFE-1#PBF

Analog Devices

Switching Voltage Regulators 60V 4-Switch Sync Buck-Boost Cntr

Datasheet

5,263In Stock

$21.81

$16.80

$15.46

$14.76

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-38

Buck-Boost

60 V

10 A

1 Output

3 mA

200 kHz to 700 kHz

- 40 C

+ 125 C

LT3791-1

Tube

Switching Voltage Regulators 2x 60V Mono 1A Buck Sw Reg

LT3988IMSE#PBF
Analog Devices
1: $17.00
6,807In Stock

Mfr. Part No.
LT3988IMSE#PBF

Mouser Part No
584-LT3988IMSE#PBF

Analog Devices

Switching Voltage Regulators 2x 60V Mono 1A Buck Sw Reg

Datasheet

6,807In Stock

$17.00

$13.33

$12.13

$11.66

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

750 mV to 59.4 V

1 A

2 Output

250 uA, 2.7 mA

2.5 MHz

- 40 C

+ 125 C

LT3988

Tube

Switching Voltage Regulators L IQ Boost/SEPIC/ Inv Conv w/ 4A, 60V Sw

LT8364IMSE#PBF
Analog Devices
1: $10.15
3,740In Stock

Mfr. Part No.
LT8364IMSE#PBF

Mouser Part No
584-LT8364IMSEPBF

Analog Devices

Switching Voltage Regulators L IQ Boost/SEPIC/ Inv Conv w/ 4A, 60V Sw

Datasheet

3,740In Stock

$10.15

$7.83

$7.06

$6.72

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16-12

Boost, SEPIC

60 V

4 A

1 Output

1.2 mA

300 kHz to 2 MHz

- 40 C

+ 125 C

LT8364

Tube

Switching Voltage Regulators 2x Multitopology DC/DC Convs w/ 2A Switc

LT8471IFE#PBF
Analog Devices
1: $17.60
6,484In Stock

Mfr. Part No.
LT8471IFE#PBF

Mouser Part No
584-LT8471IFE#PBF

Analog Devices

Switching Voltage Regulators 2x Multitopology DC/DC Convs w/ 2A Switc

Learn More

Datasheet

6,484In Stock

$17.60

$13.84

$13.75

$11.63

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-20

Buck, Boost, Flyback, Inverting, SEPIC

789 mV to 50 V

1.6 A

2 Output

10 nA

100 kHz to 2 MHz

- 40 C

+ 125 C

LT8471

Tube

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ 2.5 A Q C

LT8610EMSE#TRPBF
Analog Devices
1: $15.38
10,974In Stock

Mfr. Part No.
LT8610EMSE#TRPBF

Mouser Part No
584-LT8610EMSE#TRPBF

Analog Devices

Switching Voltage Regulators 42V, 2.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

10,974In Stock

Cut Tape

$15.38

$12.05

$11.21

$10.30

View

Reel

$9.10

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,500

: 2,500

SMD/SMT

MSOP-16

Buck

40 V

2.5 A

1 Output

2.4 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

LT8616IFE#PBF
Analog Devices
1: $18.55
1,952In Stock

Mfr. Part No.
LT8616IFE#PBF

Mouser Part No
584-LT8616IFE#PBF

Analog Devices

Switching Voltage Regulators 2x 42V Sync Mono Buck Reg w/ 6.5 A Q C

Learn More

Datasheet

1,952In Stock

$18.55

$14.61

$13.33

$12.84

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

Buck

790 mV to 41.8 V

2.5 A

2 Output

3 uA

200 kHz to 3 MHz

- 40 C

+ 125 C

LT8616

Tube

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

LTC3130IMSE#PBF
Analog Devices
1: $15.95
7,795In Stock

Mfr. Part No.
LTC3130IMSE#PBF

Mouser Part No
584-LTC3130IMSE#PBF

Analog Devices

Switching Voltage Regulators 25V, 600mA Buck-Boost DC/DC Converter with 1.6 A Quiescent Current

Learn More

Datasheet

7,795In Stock

$15.95

$12.51

$11.34

$10.85

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck-Boost

1 V to 25 V

600 mA

1 Output

1.6 uA

1.2 MHz

- 40 C

+ 125 C

LTC3130

Tube

Switching Voltage Regulators 3x 800mA Sync Buck Reg - 2.25MHz

LTC3545IUD#PBF
Analog Devices
1: $17.26
2,361In Stock

Mfr. Part No.
LTC3545IUD#PBF

Mouser Part No
584-LTC3545IUD#PBF

Analog Devices

Switching Voltage Regulators 3x 800mA Sync Buck Reg - 2.25MHz

Datasheet

2,361In Stock

$17.26

$13.56

$12.63

$11.52

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

Buck

600 mV to 5.5 V

800 mA

3 Output

58 uA

2.25 MHz

- 40 C

+ 125 C

LTC3545

Tube

Switching Voltage Regulators 60V L IQ Sync Boost Cntr

LTC3769IFE#PBF
Analog Devices
1: $14.85
2,206In Stock

Mfr. Part No.
LTC3769IFE#PBF

Mouser Part No
584-LTC3769IFE#PBF

Analog Devices

Switching Voltage Regulators 60V L IQ Sync Boost Cntr

Datasheet

2,206In Stock

$14.85

$11.61

$10.44

$9.72

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-20

Boost

2.3 V to 60 V

5 A

1 Output

28 uA

50 kHz to 900 kHz

- 40 C

+ 125 C

LTC3769

Tube

Switching Voltage Regulators Hi Eff, Sync, 4-Switch Buck-Boost Cntr

LTC3789EGN#PBF
Analog Devices
1: $19.76
2,018In Stock

Mfr. Part No.
LTC3789EGN#PBF

Mouser Part No
584-LTC3789EGN#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, Sync, 4-Switch Buck-Boost Cntr

Datasheet

2,018In Stock

$19.76

$15.60

$13.95

$13.15

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

Boost, Buck

800 mV to 38 V

10 A

1 Output

40 uA

200 kHz to 600 kHz

- 40 C

+ 125 C

LTC3789

Tube

Switching Voltage Regulators 58V, 2A Buck Module Reg

LTM8050EY#PBF
Analog Devices
1: $42.80
696In Stock

Mfr. Part No.
LTM8050EY#PBF

Mouser Part No
584-LTM8050EY#PBF

Analog Devices

Switching Voltage Regulators 58V, 2A Buck Module Reg

Learn More

Datasheet

696In Stock

$42.80

$42.49

$40.90

$40.81

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-70

Buck

800 mV to 24 V

2 A

1 Output

82 uA

750 kHz

- 40 C

+ 125 C

LTM8050

Tray

Switching Voltage Regulators Synchronous Buck Reg ulator A 595-LM4360 A 595-LM43603PWPR

LM43603PWP
Texas Instruments
1: $7.87
5,037In Stock

Mfr. Part No.
LM43603PWP

Mouser Part No
595-LM43603PWP

Texas Instruments

Switching Voltage Regulators Synchronous Buck Reg ulator A 595-LM4360 A 595-LM43603PWPR

Learn More

Datasheet

5,037In Stock

$7.87

$6.00

$4.66

$4.31

View

Min.: 1
Mult.: 1

SMD/SMT

HTSSOP-16

Buck

1 V to 28 V

3 A

1 Output

27 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LM43603

Tube

Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s

LM62440APPQRJRRQ1
Texas Instruments
1: $7.19
7,167In Stock

Mfr. Part No.
LM62440APPQRJRRQ1

Mouser Part No
595-M62440APPQRJRRQ1

Texas Instruments

Switching Voltage Regulators Automotive 3-V to 36 -V 4-A low-noise s

Learn More

Datasheet

7,167In Stock

Cut Tape

$7.19

$5.48

$5.06

$4.58

View

Reel

$3.78

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

VQFN-HR-14

Buck

1 V to 34.2 V

4 A

1 Output

2.1 MHz

- 40 C

+ 150 C

LM62440

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3V-17V 1A Automotive Step-Down Converter A 595-TPS62162QDSGTQ1

TPS62162QDSGRQ1
Texas Instruments
1: $2.77
16,006In Stock

Mfr. Part No.
TPS62162QDSGRQ1

Mouser Part No
595-TPS62162QDSGRQ1

Texas Instruments

Switching Voltage Regulators 3V-17V 1A Automotive Step-Down Converter A 595-TPS62162QDSGTQ1

Learn More

Datasheet

16,006In Stock

Cut Tape

$2.77

$2.05

$1.86

$1.66

Reel

$1.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WSON-8

Buck

900 mV to 6 V

1 A

1 Output

17 uA

2.25 MHz

- 40 C

+ 125 C

AEC-Q100

TPS62162

Reel, Cut Tape, MouseReel

Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K

AP62200WU-7
Diodes Incorporated
1: $0.462
335,130In Stock

Mfr. Part No.
AP62200WU-7

Mouser Part No
621-AP62200WU-7

Diodes Incorporated

Switching Voltage Regulators DCDC Conv HV Buck TSOT26(STD) T&R 3K

Learn More

Datasheet

335,130In Stock

Cut Tape

$0.462

$0.317

$0.283

$0.243

View

Reel

$0.177

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

SMD/SMT

TSOT-26-6

Buck

800 mV to 7 V

2 A

1 Output

135 uA

740 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 60V, 1A Dual Synchronous Buck Regulator

MAX17521ATG+
Analog Devices / Maxim Integrated
1: $14.12
2,833In Stock

Mfr. Part No.
MAX17521ATG+

Mouser Part No
700-MAX17521ATG+

Analog Devices / Maxim Integrated

Switching Voltage Regulators 60V, 1A Dual Synchronous Buck Regulator

Datasheet

2,833In Stock

$14.12

$11.03

$10.12

$9.40

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-24

Buck

900 mV to 55 V

1 A

2 Output

300 kHz

- 40 C

+ 125 C

MAX17521

Tray

Switching Voltage Regulators 4.5V 60V, 3A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

MAX17574ATG+
Analog Devices / Maxim Integrated
1: $10.77
9,224In Stock

Mfr. Part No.
MAX17574ATG+

Mouser Part No
700-MAX17574ATG+

Analog Devices / Maxim Integrated

Switching Voltage Regulators 4.5V 60V, 3A, High-Efficiency, Synchronous Step-Down DC-DC Converter with Internal Compensation

Learn More

Datasheet

9,224In Stock

$10.77

$8.34

$7.72

$7.06

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-24

Buck

900 mV to 54 V

3 A

1 Output

14 mA

100 kHz to 2.2 MHz

- 40 C

+ 125 C

MAX17574

Tray

Switching Voltage Regulators Low-Supply Current, Step-Up DC-DC Conver

MAX1797EUA+T
Analog Devices / Maxim Integrated
1: $10.12
7,019In Stock

Mfr. Part No.
MAX1797EUA+T

Mouser Part No
700-MAX1797EUAT

Analog Devices / Maxim Integrated

Switching Voltage Regulators Low-Supply Current, Step-Up DC-DC Conver

Datasheet

7,019In Stock

Cut Tape

$10.12

$7.82

$7.24

$6.60

View

Reel

$5.56

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

uMAX

Boost

1 V to 5.5 V

550 mA

1 Output

25 uA

500 kHz

- 40 C

+ 85 C

MAX1797

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 36V 6A AP58 w/ integrated comp

MAX20006EAFOB/VY+
Analog Devices / Maxim Integrated
1: $8.20
15,506In Stock

Mfr. Part No.
MAX20006EAFOB/VY+

Mouser Part No
700-MAX20006EAFOBVY+

Analog Devices / Maxim Integrated

Switching Voltage Regulators 36V 6A AP58 w/ integrated comp

Learn More

Datasheet

15,506In Stock

$8.20

$6.47

$5.98

$5.44

View

Min.: 1
Mult.: 1

SMD/SMT

FC2QFN-17

Buck

3.3 V

6 A

1 Output

15 uA

2.1 MHz

- 40 C

+ 125 C

MAX20006

Tray

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

MAX20029BATIA/V+
Analog Devices / Maxim Integrated
1: $6.43
5,088In Stock

Mfr. Part No.
MAX20029BATIA/V+

Mouser Part No
700-MAX20029BATIA/V+

Analog Devices / Maxim Integrated

Switching Voltage Regulators Automotive Quad, Low-Voltage Step-Down D

Learn More

Datasheet

5,088In Stock

$6.43

$5.15

$4.35

$4.11

View

Min.: 1
Mult.: 1

SMD/SMT

TQFN-EP-28

Buck

700 mV to 4 V

1.5 A

4 Output

2.2 MHz

- 40 C

+ 125 C

AEC-Q100

MAX20029

Tube

Switching Voltage Regulators 1A, 76V, High-Efficiency MAXPower Step-D

MAX5035BUSA+T
Analog Devices / Maxim Integrated
1: $8.80
7,325In Stock

Mfr. Part No.
MAX5035BUSA+T

Mouser Part No
700-MAX5035BUSAT

Analog Devices / Maxim Integrated

Switching Voltage Regulators 1A, 76V, High-Efficiency MAXPower Step-D

Datasheet

7,325In Stock

Cut Tape

$8.80

$6.75

$6.23

$5.67

View

Reel

$4.91

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-8

Buck

5 V

1 A

1 Output

270 uA

125 kHz

0 C

+ 85 C

MAX5035B

Reel, Cut Tape, MouseReel

Switching Voltage Regulators IC, PMIC, Buck DC/DC Converter, 3.5V40V Input, 0.8V8.5V, 1.0A Output, 2.2MHz Op Frequency, -40+125

BD9P105EFV-CE2
ROHM Semiconductor
1: $4.15
9,489In Stock

Mfr. Part No.
BD9P105EFV-CE2

Mouser Part No
755-BD9P105EFV-CE2

ROHM Semiconductor

Switching Voltage Regulators IC, PMIC, Buck DC/DC Converter, 3.5V40V Input, 0.8V8.5V, 1.0A Output, 2.2MHz Op Frequency, -40+125

Learn More

Datasheet

Product Comments

9,489In Stock

Cut Tape

$4.15

$3.11

$2.83

$2.57

Reel

$2.05

View

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

HTSSOP-20

Buck

800 mV to 8.5 V

1 A

1 Output

10 uA

2.2 MHz

- 40 C

+ 125 C

Reel, Cut Tape

Switching Voltage Regulators DCDC BUCK CONVERTER

NCV6323DMTAATBG
onsemi
1: $1.28
43,483In Stock

Mfr. Part No.
NCV6323DMTAATBG

Mouser Part No
863-NCV6323DMTAATBG

onsemi

Switching Voltage Regulators DCDC BUCK CONVERTER

Datasheet

43,483In Stock

Cut Tape

$1.28

$0.947

$0.861

$0.766

Reel

$0.631

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

WDFN-8

Buck

600 mV to 5.5 V

2 A

1 Output

5.7 mA

3 MHz

- 40 C

+ 125 C

AEC-Q100

NCV6323

Reel, Cut Tape, MouseReel

Step-Down Regulators for CPAP

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Allegro MicroSystems
Analog Devices Inc.
Diodes Incorporated
DIOO
Halo Microelectronics
Infineon
Kinetic Technologies
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B0QFN-28
B0QFN-39
B1QFN-39
B1QFN-41
B1QFN-47
B1QFN-52
B2QFN-18
B2QFN-41
B2QFN-52
B3QFN-19
B3QFN-20
B3QFN-42
BGA-108
BGA-113
BGA-114
BGA-121
BGA-133
BGA-141
BGA-144
BGA-162

Boost
Boost, Buck
Boost, Buck, Cuk, Flyback, Forward, Inverting
Boost, Buck, Flyback, Forward, Inverting
Boost, Buck, Inverting
Boost, Buck, Inverting, SEPIC
Boost, Flyback
Boost, Flyback, Inverting, SEPIC
Boost, Flyback, SEPIC
Boost, Inverting
Boost, Inverting, SEPIC
Boost, SEPIC
Buck
Buck, Boost, Cuk, Flyback, Inverting
Buck, Boost, Flyback, Inverting, SEPIC
Buck, Buck-Boost
Buck, Buck-Boost, Flyback
Buck, Flyback
Buck, Inverting
Buck-Boost

0 V to 14.5 V
0 V to 17.5 V
0 V to 28 V
0 V to 5 V
0 V to 59.5 V
0 V to 65 V
0 V to 7 V
0 V to 8 V
300 nV to 3.6 V
- 800 mV to 2 V
- 300 mV to 66 V
- 300 mV to 7 V
- 100 mV to 18 V
- 100 mV to 28 V
- 100 mV to 5.7 V
- 100 mV to 6 V
1.15 mV to 400 mV
11.5 mV to 600 mV
32.4 mV to 800 mV
200 mV to 300 mV

300 mA, 800 mA
320 mA
325 mA
360 mA
400 mA
450 mA
500 mA
525 mA
550 mA
600 mA
650 mA
700 mA
750 mA
800 mA
1 A
1.1 A
1.2 A
1.25 A
1.3 A
1.4 A

100 pA
500 pA
10 nA
25 nA
60 nA
75 nA
95 nA
100 nA
130 nA
150 nA
180 nA
200 nA
240 nA
250 nA
275 nA
300 nA
330 nA
350 nA
360 nA
400 nA

100 Hz to 100 kHz
1 kHz
1 kHz to 150 kHz
1.2 kHz
1.5 kHz
2 kHz
2.2 kHz
10 kHz to 4.5 MHz
10.6 kHz
12 kHz
12 kHz to 350 kHz
12.7 kHz
16 kHz to 24 kHz
20 kHz
20 kHz to 2.2 MHz
20 kHz to 250 kHz
24 kHz
25 kHz
25 kHz to 750 kHz
33 kHz

#N/A
A4403
A4447
A5970AD
A5970D
A5972D
A5973AD
A5973D
A5975AD
A5975D
A6985F
A6986
A6986F
A6986S
A7985A
A7986A
A7987
A81805
A8498
A8586