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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Results: 11,380
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package / Case Topology Output Voltage Output Current Number of Outputs Quiescent Current Switching Frequency Minimum Operating Temperature Maximum Operating Temperature Qualification Series Packaging
Diodes Incorporated Switching Voltage Regulators DCDC Cont HV Buck SO-8EP T&R 4K 2,432In Stock
Cut Tape
$2.37
$1.75
$1.60
$1.43
$1.35
Reel
$1.35
Min.: 1
Mult.: 1
Max.: 274
: 4,000
SMD/SMT SO-EP-8 Buck 1.2 V to 50 V 1 A 1 Output 150 uA 100 kHz to 600 kHz - 40 C + 150 C AP68105 Reel, Cut Tape, MouseReel
Torex Semiconductor Switching Voltage Regulators 1.0A, Inductor Built-in Step-up DC/DC Converters, PWM control 3,077In Stock
Cut Tape
$2.53
$1.88
$1.71
$1.54
$1.45
Reel
$1.22
Min.: 1
Mult.: 1
: 3,000
SMD/SMT CL-2025-02-9 Boost 5 V 1 A 1 Output 3 MHz - 40 C + 105 C Reel, Cut Tape
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface 871In Stock
Cut Tape
$3.92
$2.96
$2.72
$2.46
Reel
$2.25
Min.: 1
Mult.: 1
: 500
SMD/SMT QFN-20 Buck-Boost 1 V to 36 V 7 A 1 Output 775 uA 580 kHz - 40 C + 125 C MP4248 Reel, Cut Tape
ROHM Semiconductor Switching Voltage Regulators Nano Pulse Control, 3.5V to 40V Input, 6.0A Single Buck DC/DC Converter For Automotive: BD9P608MFF-C is current mode synchronous buck DC/DC converter integrating POWER MOSFETs. 9,637In Stock
Cut Tape
$3.49
$2.63
$2.41
$2.17
Reel
$1.87
Min.: 1
Mult.: 1
: 2,500
SMD/SMT Buck 800 mV to 8.5 V 6 A 1 Output 1.5 mA 440 kHz - 40 C + 125 C Reel, Cut Tape
Texas Instruments Switching Voltage Regulators Automotive SIMPLE SW ITCHER® 4.2-V t Non-Stocked Lead-Time 26 Weeks
Cut Tape
$4.54
$3.43
$3.15
$2.84
Reel
$2.45
Min.: 1
Mult.: 1
: 2,500
SMD/SMT HSOIC-8 Buck 1 V to 75 V 1 A 1 Output 40 uA 200 kHz to 2.2 MHz - 40 C + 150 C LMR38010 Reel, Cut Tape, MouseReel
Wurth Elektronik Switching Voltage Regulators VDRM 3A 6-42V Input TO263-7EP0.8-6VOut 2,389In Stock
Cut Tape
$17.50
Reel
$16.90
$16.52
Min.: 1
Mult.: 1
: 250
SMD/SMT TO-263-7 Buck 800 mV to 6 V 3 A 1 Output 200 kHz to 800 kHz - 40 C + 125 C WPME-VDRM Reel, Cut Tape, MouseReel
Allegro MicroSystems Switching Voltage Regulators WIDE INPUT VOLTAGE, 3A SYNCHRONOUS BUCK REGULATOR WITH ULTRALOW QUIESCENT CURRENT (HLP) MODE, SYNCIN, CLKOUT, AND PGOOD 2,944In Stock
Cut Tape
$3.64
$2.74
$2.52
$2.27
Reel
$1.94
Min.: 1
Mult.: 1
: 3,000
SMD/SMT QFN-24 Buck 800 mV to 24 V 3 A 1 Output 6 uA 250 kHz to 2.4 MHz - 40 C + 150 C APM81803 Reel, Cut Tape
Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K 51,273In Stock
Cut Tape
$1.54
$1.13
$1.02
$0.905
$0.85
Reel
$0.85
Min.: 1
Mult.: 1
Max.: 460
: 4,000
SMD/SMT SO-EP-8 Buck 800 mV to 40 V 1 A 1 Output 25 uA 100 kHz to 2.2 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel

Diodes Incorporated Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K 19,399In Stock
Cut Tape
$2.55
$1.89
$1.67
$1.54
Reel
$1.54
Min.: 1
Mult.: 1
Max.: 210
: 4,000
SMD/SMT SOIC-8 Buck 800 mV to 39 V 5 A 1 Output 25 uA 100 kHz to 2.2 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ 210In Stock
Cut Tape
$9.57
$7.45
$6.92
$6.33
Reel
$6.03
Min.: 1
Mult.: 1
: 250
SMD/SMT VQFN-HR-9 Buck 600 mV to 5.5 V 2 A 1 Output 30 uA 1.8 MHz to 4 MHz - 55 C + 150 C TPS62812 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators Enhanced product 6V 1A adjustable-frequ 247In Stock
Cut Tape
$8.55
$6.62
$6.14
$5.61
Reel
$5.42
Min.: 1
Mult.: 1
: 250
SMD/SMT VQFN-HR-9 Buck 600 mV to 5.5 V 1 A 1 Output 30 uA 1.8 MHz to 4 MHz - 55 C + 150 C TPS62811 Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified 350In Stock
500Expected 3/24/2028
$2.84
$2.12
$1.94
$1.74
Min.: 1
Mult.: 1
SMD/SMT QFN-12 Buck 4 A 1 Output 20 uA 200 kHz to 2.5 MHz - 40 C + 150 C
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface 2,119In Stock
Cut Tape
$3.69
$2.75
$2.52
$2.26
Reel
$1.96
Min.: 1
Mult.: 1
: 5,000
SMD/SMT QFN-20 Buck-Boost 1 V to 36 V 7 A 1 Output 775 uA 580 kHz - 40 C + 125 C MP4248 Reel, Cut Tape
Wurth Elektronik Switching Voltage Regulators WPME-VDLM 3.5-38Vin/ 0.85-13Vout/1A LGA-12EP 1,024In Stock
Cut Tape
$8.10
$8.09
Reel
$8.09
Min.: 1
Mult.: 1
: 1,000
SMD/SMT LGA-EP-12 Buck 850 mV to 13 V 1 A 1 Output 3.5 uA 200 kHz to 2.2 MHz - 40 C + 105 C WPME-VDLM Reel, Cut Tape, MouseReel
ROHM Semiconductor Switching Voltage Regulators Primary switching regulator, 7V, 2.7 5.5V, 0.8V 8.5V, 1.0A, 2.2MHz 2,467In Stock
Cut Tape
$1.92
$1.41
$1.29
$1.15
Reel
$0.967
Min.: 1
Mult.: 1
: 2,500
SMD/SMT VQFNFV4040-EP-24 Buck 800 mV to 8.5 V 1 A 1 Output 2.2 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Switching Voltage Regulators NRFND, for new design, recommend MP4235GVE-0000 36V, 6A Peak, Buck-Boost Converter with I2C Interface for Power Delivery 470In Stock
Cut Tape
$5.85
$4.46
$4.11
$3.73
Reel
$3.51
Min.: 1
Mult.: 1
: 500
SMD/SMT QFN-21 Boost, Buck 1 V to 23 V 6 A 1 Output 300 uA 420 kHz - 40 C + 125 C MP4245 Reel, Cut Tape
Monolithic Power Systems (MPS) Switching Voltage Regulators 36V, 5A, Four-Switch, Synchronous Buck-Boost Converter with I2C Interface 8,493In Stock
21,500On Order
Cut Tape
$6.11
$4.68
$4.33
$4.04
Reel
$3.43
Min.: 1
Mult.: 1
: 500
SMD/SMT QFN-34 Boost, Buck 500 mV to 30 V 5 A 1 Output 180 uA 200 kHz to 1 MHz - 40 C + 150 C AEC-Q100 MPQ8875A-AEC1 Reel, Cut Tape, MouseReel
STMicroelectronics Switching Voltage Regulators 2 A Step-Down Reg 4.5V to 28V 250 kHz 10,656In Stock
Cut Tape
$3.09
$2.31
$2.11
$1.91
Reel
$1.61
Min.: 1
Mult.: 1
: 2,500
SMD/SMT HSOP-8 Buck 600 mV to 28 V 2 A 1 Output 2.4 mA 250 kHz - 40 C + 150 C L7980 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators SIMPLE SWITCHER Sync 1MHz 2.5A SD Vtg Re A 595-LM3102QMH/NOPB 3,865In Stock
7,500Expected 3/9/2028
Cut Tape
$7.34
$5.67
$5.25
$4.79
Reel
$4.29
Min.: 1
Mult.: 1
: 2,500
SMD/SMT HTSSOP-20 Buck 800 mV to 7 V 2.5 A 1 Output 700 uA 1 MHz - 40 C + 125 C AEC-Q100 LM3102 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators Synchronous Buck Reg ulator A 595-LM4360 A 595-LM43603PWPR 4,837In Stock
$5.79
$4.41
$3.52
$3.34
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
Texas Instruments Switching Voltage Regulators Sgl Cell High Eff St ep-Up Converter A 5 A 595-TLV61224DCKT 39,734In Stock
Cut Tape
$1.18
$0.85
$0.768
$0.679
Reel
$0.538
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SC-70-6 Boost 3 V 400 mA 1 Output 5.5 uA 500 kHz to 2 MHz - 40 C + 85 C TLV61224 Reel, Cut Tape, MouseReel

Texas Instruments Switching Voltage Regulators 3.5-60Vin 0.5A Step- Down Converter A 59 A 595-TPS54060ADGQR 34,691In Stock
$4.40
$3.34
$2.54
$2.39
Min.: 1
Mult.: 1
SMD/SMT HVSSOP-EP-10 Buck 800 mV to 58 V 500 mA 1 Output 116 uA 581 kHz - 40 C + 125 C TPS54060A Tube
Texas Instruments Switching Voltage Regulators 5.5V to 36V Input 1A Step Down Conv ALT ALT 595-TPS5410D
6,792In Stock
$4.93
$3.76
$3.47
$2.53
Min.: 1
Mult.: 1
SMD/SMT SOIC-8 Buck Adjustable 1 A 1 Output 18 uA 500 kHz - 40 C + 125 C TPS5410 Tube

Texas Instruments Switching Voltage Regulators 3.6-V to 36-V 1-A o utput 2-MHz synchr A A 595-TPS55162QPWPTQ1 17,713In Stock
Cut Tape
$9.58
$7.46
$6.93
$6.35
Reel
$5.37
Min.: 1
Mult.: 1
: 2,000
SMD/SMT HTSSOP-20 3.5 A - 40 C + 125 C AEC-Q100 TPS55162 Reel, Cut Tape, MouseReel
Texas Instruments Switching Voltage Regulators 3V-17V 1A Automotive Step-Down Converter A 595-TPS62162QDSGTQ1 14,721In Stock
Cut Tape
$2.30
$1.71
$1.56
$1.40
Reel
$1.11
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