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 HI EFF 500MA STEP- D OWN VLTG REG A 926- A 926-LM2671MX50NOPB

LM2671M-5.0/NOPB
Texas Instruments
1: $8.30
7,533In Stock

Mfr. Part No.
LM2671M-5.0/NOPB

Mouser Part No
926-LM2671M-5.0/NOPB

Texas Instruments

Switching Voltage Regulators HI EFF 500MA STEP- D OWN VLTG REG A 926- A 926-LM2671MX50NOPB

Datasheet

7,533In Stock

$8.30

$6.36

$5.97

$5.24

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Buck

5 V

500 mA

1 Output

2.5 mA

260 kHz

- 40 C

+ 125 C

LM2671

Tube

Switching Voltage Regulators HIGH VOLTAGE SWITCH MODE REG A 926-LM500 A 926-LM5001MAX/NOPB

LM5001MA/NOPB
Texas Instruments
1: $9.00
15,799In Stock

Mfr. Part No.
LM5001MA/NOPB

Mouser Part No
926-LM5001MA/NOPB

Texas Instruments

Switching Voltage Regulators HIGH VOLTAGE SWITCH MODE REG A 926-LM500 A 926-LM5001MAX/NOPB

Datasheet

15,799In Stock

$9.00

$6.90

$5.55

$5.26

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

Boost, Flyback, SEPIC

1.26 V to 75 V

1 A

1 Output

95 uA

50 kHz to 1.5 MHz

- 40 C

+ 125 C

LM5001

Tube

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

LT8610ABIMSE-5#PBF
Analog Devices
1: $17.60
4,734In Stock

Mfr. Part No.
LT8610ABIMSE-5#PBF

Mouser Part No
584-8610ABIMSE-5PBF

Analog Devices

Switching Voltage Regulators 42V, 3.5A Sync Buck Reg w/ 2.5 A Q C

Learn More

Datasheet

4,734In Stock

$17.60

$13.83

$11.00

$10.61

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16

Buck

5 V

3.5 A

1 Output

2.5 uA

200 kHz to 2.2 MHz

- 40 C

+ 125 C

LT8610A

Tube

Switching Voltage Regulators 1A, 1.2MHz/2.2MHz, Boost DC/DC Convs in

LT1930ES5#TRMPBF
Analog Devices
1: $10.15
25,671In Stock

Mfr. Part No.
LT1930ES5#TRMPBF

Mouser Part No
584-LT1930ES5#TRMPBF

Analog Devices

Switching Voltage Regulators 1A, 1.2MHz/2.2MHz, Boost DC/DC Convs in

Datasheet

25,671In Stock

Cut Tape

$10.15

$7.83

$7.26

$6.62

Reel

$6.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

SOT-23-5

Boost

34 V

1 A

1 Output

4.2 mA

1.2 MHz

- 40 C

+ 85 C

LT1930

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 600kHz, 1A Switch PWM DC/DC Conv

LT1949EMS8#PBF
Analog Devices
1: $12.14
5,146In Stock

Mfr. Part No.
LT1949EMS8#PBF

Mouser Part No
584-LT1949EMS8#PBF

Analog Devices

Switching Voltage Regulators 600kHz, 1A Switch PWM DC/DC Conv

Datasheet

5,146In Stock

$12.14

$8.77

$8.12

$7.44

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-8

Boost

28 V

1 A

1 Output

4.5 mA

600 kHz

- 40 C

+ 85 C

LT1949

Tube

Switching Voltage Regulators Boost & Inv Sw Reg for CCD Bias

LT3487EDD#TRPBF
Analog Devices
1: $10.47
3,673In Stock

Mfr. Part No.
LT3487EDD#TRPBF

Mouser Part No
584-LT3487EDD#TRPBF

Analog Devices

Switching Voltage Regulators Boost & Inv Sw Reg for CCD Bias

Datasheet

3,673In Stock

Cut Tape

$10.47

$8.11

$7.51

$6.85

View

Reel

$6.02

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

DFN-10

Boost, Inverting

28 V

600 mA

2 Output

5 mA

2 MHz

- 40 C

+ 85 C

LT3487

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 4x 40V/1A Buck Sw Reg w/ 100 Duty Cycle

LT3504EUFD#PBF
Analog Devices
1: $15.18
5,277In Stock

Mfr. Part No.
LT3504EUFD#PBF

Mouser Part No
584-LT3504EUFD#PBF

Analog Devices

Switching Voltage Regulators 4x 40V/1A Buck Sw Reg w/ 100 Duty Cycle

Datasheet

5,277In Stock

$15.18

$11.89

$11.36

$9.94

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-28

Buck

Adjustable

1 A

4 Output

2.7 mA

2.2 MHz

- 40 C

+ 125 C

LT3504

Tube

Switching Voltage Regulators 36V, 2A, 2.4MHz Buck Sw Reg

LT3685IMSE#TRPBF
Analog Devices
1: $16.27
5,252In Stock

Mfr. Part No.
LT3685IMSE#TRPBF

Mouser Part No
584-LT3685IMSE#TRPBF

Analog Devices

Switching Voltage Regulators 36V, 2A, 2.4MHz Buck Sw Reg

Datasheet

5,252In Stock

Cut Tape

$16.27

$12.73

$11.86

$10.89

View

Reel

$9.55

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

MSOP-10

Buck

20 V

2 A

1 Output

450 uA

2.4 MHz

- 40 C

+ 125 C

LT3685

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

LT8301ES5#TRPBF
Analog Devices
1: $12.27
4,645In Stock

Mfr. Part No.
LT8301ES5#TRPBF

Mouser Part No
584-LT8301ES5#TRPBF

Analog Devices

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/1.2

Learn More

Datasheet

4,645In Stock

Cut Tape

$12.27

$9.53

$8.85

$8.09

View

Reel

$7.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSOT-23-5

Flyback

65 V

1.2 A

1 Output

350 uA

10.6 kHz

- 40 C

+ 125 C

LT8301

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6

LT8302IS8E#TRPBF
Analog Devices
1: $16.10
7,472In Stock

Mfr. Part No.
LT8302IS8E#TRPBF

Mouser Part No
584-LT8302IS8E#TRPBF

Analog Devices

Switching Voltage Regulators 42VIN uP No-Opto Iso Fly Conv w/ 65V/3.6

Learn More

Datasheet

7,472In Stock

Cut Tape

$16.10

$12.62

$11.38

$10.62

View

Reel

$9.32

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SOIC-Narrow-EP-8

Flyback

65 V

3.6 A

1 Output

380 uA

12.7 kHz

- 40 C

+ 125 C

LT8302

Reel, Cut Tape, MouseReel

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

LT8364EDE#PBF
Analog Devices
1: $9.26
7,631In Stock

Mfr. Part No.
LT8364EDE#PBF

Mouser Part No
584-LT8364EDEPBF

Analog Devices

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

Datasheet

7,631In Stock

$9.26

$7.02

$6.42

$5.81

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-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 L IQ Boost/SEPIC/ Inv Conv w/ 4A, 60V Sw

LT8364EMSE#TRPBF
Analog Devices
1: $9.38
7,102In Stock

Mfr. Part No.
LT8364EMSE#TRPBF

Mouser Part No
584-LT8364EMSETRPBF

Analog Devices

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

Datasheet

7,102In Stock

Cut Tape

$9.38

$7.21

$6.66

$6.08

View

Reel

$5.39

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

LTC3119EUFD#TRPBF
Analog Devices
1: $28.89
2,101In Stock

Mfr. Part No.
LTC3119EUFD#TRPBF

Mouser Part No
584-LTC3119EUFDTRPBF

Analog Devices

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

Datasheet

2,101In Stock

Cut Tape

$28.89

$23.08

$21.62

$20.29

View

Reel

$18.02

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-28

Boost, Buck

800 mV to 18 V

5 A

1 Output

35 uA

400 kHz to 2 MHz

- 40 C

+ 125 C

LTC3119

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

LTC3119HFE#PBF
Analog Devices
1: $31.88
1,862In Stock

Mfr. Part No.
LTC3119HFE#PBF

Mouser Part No
584-LTC3119HFE#PBF

Analog Devices

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

Datasheet

1,862In Stock

$31.88

$25.64

$23.08

$22.29

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

Boost, Buck

800 mV to 18 V

5 A

1 Output

35 uA

400 kHz to 2 MHz

- 40 C

+ 150 C

LTC3119

Tube

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

LTC3119IUFD#TRPBF
Analog Devices
1: $29.97
2,046In Stock

Mfr. Part No.
LTC3119IUFD#TRPBF

Mouser Part No
584-LTC3119IUFDTRPBF

Analog Devices

Switching Voltage Regulators 18V, 5A Sync Buck-Boost DC/DC Conv

Datasheet

2,046In Stock

Cut Tape

$29.97

$23.98

$22.48

$20.86

View

Reel

$18.77

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-28

Boost, Buck

800 mV to 18 V

5 A

1 Output

35 uA

400 kHz to 2 MHz

- 40 C

+ 125 C

LTC3119

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3x Buck Reg w/ 1.2A & Two 600mA Outs & I

LTC3569EUD#TRPBF
Analog Devices
1: $13.63
2,619In Stock

Mfr. Part No.
LTC3569EUD#TRPBF

Mouser Part No
584-LTC3569EUD#TRPBF

Analog Devices

Switching Voltage Regulators 3x Buck Reg w/ 1.2A & Two 600mA Outs & I

Datasheet

2,619In Stock

Cut Tape

$13.63

$10.62

$9.72

$9.04

View

Reel

$7.97

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

QFN-20

Buck

425 mV to 5.5 V

1.2 A

3 Output

22 uA

2.25 MHz

- 40 C

+ 125 C

LTC3569

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

LTC3600EDD#PBF
Analog Devices
1: $12.47
12,388In Stock

Mfr. Part No.
LTC3600EDD#PBF

Mouser Part No
584-LTC3600EDD#PBF

Analog Devices

Switching Voltage Regulators 15V, 1.5A Sync R2R 1x Res Buck Reg

Learn More

Datasheet

12,388In Stock

$12.47

$9.68

$8.79

$8.15

View

Min.: 1
Mult.: 1

SMD/SMT

DFN-12

Buck

0 V to 14.5 V

1.5 A

1 Output

700 uA

4 MHz

- 40 C

+ 125 C

LTC3600

Tube

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

LTC3630AEMSE#PBF
Analog Devices
1: $13.22
4,531In Stock

Mfr. Part No.
LTC3630AEMSE#PBF

Mouser Part No
584-LTC3630AEMSE#PBF

Analog Devices

Switching Voltage Regulators Hi Eff, 76V 500mA Sync Buck Conv

Learn More

Datasheet

4,531In Stock

$13.22

$10.30

$9.22

$8.70

View

Min.: 1
Mult.: 1

SMD/SMT

MSOP-16-12

Buck

800 mV to 76 V

500 mA

1 Output

165 uA

250 kHz

- 40 C

+ 125 C

LTC3630A

Tube

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

LTC3633IFE#PBF
Analog Devices
1: $18.82
3,884In Stock

Mfr. Part No.
LTC3633IFE#PBF

Mouser Part No
584-LTC3633IFE#PBF

Analog Devices

Switching Voltage Regulators 2x Ch 3A, 15V Mono Sync Buck Reg

Learn More

Datasheet

3,884In Stock

$18.82

$14.47

$12.74

$12.48

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-EP-28

Buck

600 mV to 14.7 V

3 A

2 Output

500 uA

4 MHz

- 40 C

+ 125 C

LTC3633

Tube

Switching Voltage Regulators 2A, 36V DC/DC Buck Module Reg

LTM8023EY#PBF
Analog Devices
1: $26.56
2,236In Stock

Mfr. Part No.
LTM8023EY#PBF

Mouser Part No
584-LTM8023EY#PBF

Analog Devices

Switching Voltage Regulators 2A, 36V DC/DC Buck Module Reg

Learn More

Datasheet

2,236In Stock

$26.56

$26.14

$25.16

$24.00

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-50

Buck

800 mV to 10 V

2 A

1 Output

100 nA

2.4 MHz

- 40 C

+ 85 C

LTM8023

Tray

Switching Voltage Regulators EN55022B Compliant 36V, 2A DC/DC Modul

LTM8032MPY#PBF
Analog Devices
1: $68.87
326In Stock

Mfr. Part No.
LTM8032MPY#PBF

Mouser Part No
584-LTM8032MPY#PBF

Analog Devices

Switching Voltage Regulators EN55022B Compliant 36V, 2A DC/DC Modul

Learn More

Datasheet

326In Stock

$68.87

$66.87

$65.42

$65.40

Min.: 1
Mult.: 1

SMD/SMT

BGA-71

Buck

800 mV to 10 V

2 A

1 Output

88 uA

2.4 MHz

- 55 C

+ 125 C

LTM8032

Tray

Switching Voltage Regulators 36VIN, 5A, 2-4xrant CVCC Buck Module

LTM8052EV#PBF
Analog Devices
1: $38.15
599In Stock

Mfr. Part No.
LTM8052EV#PBF

Mouser Part No
584-LTM8052EV#PBF

Analog Devices

Switching Voltage Regulators 36VIN, 5A, 2-4xrant CVCC Buck Module

Learn More

Datasheet

599In Stock

$38.15

$36.91

$36.03

$35.51

$35.36

Min.: 1
Mult.: 1

SMD/SMT

LGA-81

Buck

1.2 V to 24 V

5 A

1 Output

17 mA

1 MHz

- 40 C

+ 125 C

LTM8052

Tray

Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv

LM5169FDDAR
Texas Instruments
1: $3.56
15,789In Stock

Mfr. Part No.
LM5169FDDAR

Mouser Part No
595-LM5169FDDAR

Texas Instruments

Switching Voltage Regulators 6-V to 120-V Wide VI N 650-mA DC/DC conv

Learn More

Datasheet

15,789In Stock

Cut Tape

$3.56

$2.65

$2.42

$2.18

Reel

$1.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

SO-PowerPAD-8

Buck, Flyback

5 V

650 mA

1 Output

3 uA

1 MHz

- 40 C

+ 150 C

LM5169

Reel, Cut Tape, MouseReel

Switching Voltage Regulators Automotive 3.5-V to 36-V 3-A synchronou A 595-LM536035QPWPTQ1

LM536035QPWPRQ1
Texas Instruments
1: $8.77
4,004In Stock

Mfr. Part No.
LM536035QPWPRQ1

Mouser Part No
595-LM536035QPWPRQ1

Texas Instruments

Switching Voltage Regulators Automotive 3.5-V to 36-V 3-A synchronou A 595-LM536035QPWPTQ1

Datasheet

4,004In Stock

Cut Tape

$8.77

$6.73

$6.22

$5.66

View

Reel

$5.09

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

HTSSOP-16

Buck

5 V

3 A

1 Output

8 uA

2.1 MHz

- 40 C

+ 150 C

AEC-Q100

LM53603

Reel, Cut Tape, MouseReel

Switching Voltage Regulators 3.5-A 36-V synchron ous 2.1-MHz automo A A 595-LM53635LQRNLRQ1

LM53635LQRNLTQ1
Texas Instruments
1: $11.59
9,867In Stock

Mfr. Part No.
LM53635LQRNLTQ1

Mouser Part No
595-LM53635LQRNLTQ1

Texas Instruments

Switching Voltage Regulators 3.5-A 36-V synchron ous 2.1-MHz automo A A 595-LM53635LQRNLRQ1

Datasheet

9,867In Stock

Cut Tape

$11.59

$8.98

$8.32

$7.62

Reel

$7.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

SMD/SMT

VQFN-HR-22

Buck

5 V

3.5 A

1 Output

6 uA

2.1 MHz

- 40 C

+ 150 C

AEC-Q100

LM53635

Reel, Cut Tape, MouseReel

Step-Down Regulators for CPAP

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DIOO
Halo Microelectronics
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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
- 900 mV to - 36 V
- 900 mV to - 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
11.5 mV to 600 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
20 nA
25 nA
30 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

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