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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Switching Voltage Regulators 1.0A, Inductor Built-in Step-up DC/DC Converters, PWM control XCL109A503KR-G Torex Semiconductor 1: $2.53 3,077In Stock New Product	Mfr. Part # XCL109A503KR-G Mouser Part # 865-XCL109A503KR-G New Product	Torex Semiconductor	Switching Voltage Regulators 1.0A, Inductor Built-in Step-up DC/DC Converters, PWM control Learn More about Torex Semiconductor torex xcl109 xcl110 step up converters	Datasheet	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
Switching Voltage Regulators 2.8V to 22V VIN, 3A IOUT, Integrated Buck-Boost Converter with Four MOSFETS and PG Indication, mainly target SSD application. MP28167GQ-N-Z Monolithic Power Systems (MPS) 1: $2.69 3,277In Stock New Product	Mfr. Part # MP28167GQ-N-Z Mouser Part # 946-MP28167GQ-N-Z New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 2.8V to 22V VIN, 3A IOUT, Integrated Buck-Boost Converter with Four MOSFETS and PG Indication, mainly target SSD application. Learn More about Monolithic Power Systems (MPS) mps mp28167 n buck boost converters	Datasheet	3,277In Stock	Cut Tape $2.69 $2.00 $1.83 $1.64 View Reel $1.42 $1.55 $1.49 $1.44 $1.43 $1.42	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-16	Buck-Boost	1 V to 20.47 V	3 A	1 Output	1 mA	500 kHz, 750 kHz, 1 MHz, 1.25 MHz	- 40 C	+ 125 C		MP28167	Reel, Cut Tape
Switching Voltage Regulators 3-V to 36-V 1-A low -EMI synchronous buc LMR43610R3RPER Texas Instruments 1: $2.61 11,459In Stock 69,000On Order	Mfr. Part # LMR43610R3RPER Mouser Part # 595-LMR43610R3RPER	Texas Instruments	Switching Voltage Regulators 3-V to 36-V 1-A low -EMI synchronous buc Learn More about Texas Instruments ti lmr436x0 q1 synchronous buck regulator	Datasheet	11,459In Stock 69,000On Order On Order Ship Dates Mfr. #: LMR43610R3RPER Stock: 11,459 Can Ship Immediately On Order: 24,000 Expected 6/24/2027 45,000 Expected 9/23/2027 Factory Lead-Time: 20 Weeks	Cut Tape $2.61 $1.94 $1.77 $1.59 Reel $1.43 View $1.50 $1.46 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	3.3 V	1 A	1 Output	250 nA	2.2 MHz	- 40 C	+ 150 C		LMR43610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 2.7V to 6 V input 9A stackab TPS62871QWRXSRQ1 Texas Instruments 1: $5.63 7,979In Stock	Mfr. Part # TPS62871QWRXSRQ1 Mouser Part # 595-TPS62871QWRXSRQ1	Texas Instruments	Switching Voltage Regulators Automotive 2.7V to 6 V input 9A stackab Learn More about Texas Instruments ti tps6287x q1 step down converters	Datasheet	7,979In Stock	Cut Tape $5.63 $4.29 $3.95 $3.58 View Reel $3.22 $3.41 $3.30 $3.26 $3.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-FCRLF-EP-16	Buck		9 A	1 Output		3.3 MHz	- 40 C	+ 125 C		TPS62871	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Vin 55V, Io 0.8A, Fsw 1.2Mhz, Buck SY21031ABC Silergy 1: $0.75 73,615In Stock	Mfr. Part # SY21031ABC Mouser Part # 445-SY21031ABC	Silergy	Switching Voltage Regulators Vin 55V, Io 0.8A, Fsw 1.2Mhz, Buck	Datasheet	73,615In Stock	Cut Tape $0.75 $0.525 $0.471 $0.412 Reel $0.33 View $0.383 $0.366 $0.352 $0.327 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-6	Buck	Adjustable	800 mA	1 Output	150 uA	1.2 MHz	- 40 C	+ 85 C			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: $8.52 9,867In Stock	Mfr. Part # LM53635LQRNLTQ1 Mouser Part # 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 $8.52 $6.60 $6.12 $5.59 Reel $5.33 View $5.15 $5.02 $4.79 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
Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23610AQDDARQ1 LMR23610AQDDAQ1 Texas Instruments 1: $5.11 6,187In Stock	Mfr. Part # LMR23610AQDDAQ1 Mouser Part # 595-LMR23610AQDDAQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified SIMPLE SWITCHER 4V A 595-LMR23610AQDDARQ1 Learn More about Texas Instruments ti lmr23610 converter	Datasheet	6,187In Stock	$5.11 $3.89 $3.41 $3.24 View $3.08 $2.99 $2.95 $2.91	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	1 V to 28 V	1 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C	AEC-Q100	LMR23610	Tube
Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRR LMR23630FDRRT Texas Instruments 1: $5.89 4,804In Stock	Mfr. Part # LMR23630FDRRT Mouser Part # 595-LMR23630FDRRT	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 36 V 3A Synchronous Ste A 595-LMR23630FDRRR Learn More about Texas Instruments ti lmr23630 converter	Datasheet	4,804In Stock	Cut Tape $5.89 $4.49 $4.14 $3.75 Reel $3.38 View $3.30 $3.23 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-12	Buck	1 V to 28 V	3 A	1 Output	75 uA	400 kHz	- 40 C	+ 125 C		LMR23630	Reel, Cut Tape, MouseReel
Switching Voltage Regulators SIMPLE SWITCHER 3.8 -V to 36-V 1-A sync LMR33610BDDAR Texas Instruments 1: $2.39 11,178In Stock	Mfr. Part # LMR33610BDDAR Mouser Part # 595-LMR33610BDDAR	Texas Instruments	Switching Voltage Regulators SIMPLE SWITCHER 3.8 -V to 36-V 1-A sync Learn More about Texas Instruments ti lmr336x0 lmr336x0 q1 regulators	Datasheet	11,178In Stock	Cut Tape $2.39 $1.77 $1.62 $1.45 Reel $1.16 View $1.37 $1.33 $1.28 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	HSOIC-8	Buck	1 V to 24 V	1 A	1 Output	24 uA	1.4 MHz	- 40 C	+ 125 C		LMR33610	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5-60Vin 1.5A SD Co nverter A 595-TPS54 A 595-TPS54160ADRCR TPS54160ADRCT Texas Instruments 1: $5.15 21,205In Stock	Mfr. Part # TPS54160ADRCT Mouser Part # 595-TPS54160ADRCT	Texas Instruments	Switching Voltage Regulators 3.5-60Vin 1.5A SD Co nverter A 595-TPS54 A 595-TPS54160ADRCR Learn More about Texas Instruments ti tps54 converters	Datasheet	21,205In Stock	Cut Tape $5.15 $3.93 $3.62 $3.28 Reel $2.97 View $2.94 $2.93 $2.91 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VSON-EP-10	Buck	800 mV to 58 V	1.5 A	1 Output	116 uA	581 kHz	- 40 C	+ 125 C		TPS54160A	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 500 mA SD Vtg Reg A 926-LM22671MREADJNPB A 926-LM22671MREADJNPB LM22671MR-ADJ/NOPB Texas Instruments 1: $5.14 9,230In Stock	Mfr. Part # LM22671MR-ADJ/NOPB Mouser Part # 926-LM22671MRADJNOPB	Texas Instruments	Switching Voltage Regulators 500 mA SD Vtg Reg A 926-LM22671MREADJNPB A 926-LM22671MREADJNPB Learn More about Texas Instruments ti lm2267x regulators	Datasheet	9,230In Stock	$5.14 $3.92 $3.38 $3.24 View $3.11 $3.01 $2.97 $2.93	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	Adjustable	500 mA	1 Output	3.4 mA	500 kHz	- 40 C	+ 125 C		LM22671	Tube
Switching Voltage Regulators 1A STEP-DOWN VLTG RE G A 926-M22675MREAD A 926-M22675MREADJNOPB LM22675MR-ADJ/NOPB Texas Instruments 1: $5.81 11,840In Stock	Mfr. Part # LM22675MR-ADJ/NOPB Mouser Part # 926-LM22675MRADJNOPB	Texas Instruments	Switching Voltage Regulators 1A STEP-DOWN VLTG RE G A 926-M22675MREAD A 926-M22675MREADJNOPB Learn More about Texas Instruments ti lm2267x regulators	Datasheet	11,840In Stock	$5.81 $4.43 $3.80 $3.64 View $3.51 $3.40 $3.36 $3.31 Quote	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	1.285 V	1 A	1 Output		500 kHz	- 40 C	+ 125 C		LM22675	Tube
Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM22676MRE5 A 926-LM22676MRE50NOPB LM22676MR-5.0/NOPB Texas Instruments 1: $6.33 8,071In Stock	Mfr. Part # LM22676MR-5.0/NOPB Mouser Part # 926-LM22676MR5.0NOPB	Texas Instruments	Switching Voltage Regulators 3A STEP-DOWN VLTG RE G A 926-LM22676MRE5 A 926-LM22676MRE50NOPB Learn More about Texas Instruments ti lm2267x regulators	Datasheet	8,071In Stock	$6.33 $4.86 $3.98 $3.78 View $3.69 $3.61 $3.57 $3.48 Quote	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	5 V	3 A	1 Output	3.4 mA	500 kHz	- 40 C	+ 125 C		LM22676	Tube
Switching Voltage Regulators HIGH EFF 1A STEP- DO WN VLTG REG A 926-L A 926-LM2675MX33NOPB LM2675M-3.3/NOPB Texas Instruments 1: $6.19 24,958In Stock	Mfr. Part # LM2675M-3.3/NOPB Mouser Part # 926-LM2675M-3.3/NOPB	Texas Instruments	Switching Voltage Regulators HIGH EFF 1A STEP- DO WN VLTG REG A 926-L A 926-LM2675MX33NOPB	Datasheet	24,958In Stock	$6.19 $4.75 $4.12 $3.95 View $3.79 $3.68 $3.63 $3.59	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Buck	3.3 V	1 A	1 Output	2.5 mA	260 kHz	- 40 C	+ 125 C		LM2675	Tube
Switching Voltage Regulators Automotive 3.5-V to 36-V 1-A synchronou A 595-LM53601NQDSXRQ1 LM53601NQDSXTQ1 Texas Instruments 1: $6.68 4,710In Stock	Mfr. Part # LM53601NQDSXTQ1 Mouser Part # 595-LM53601NQDSXTQ1	Texas Instruments	Switching Voltage Regulators Automotive 3.5-V to 36-V 1-A synchronou A 595-LM53601NQDSXRQ1 Learn More about Texas Instruments ti lm53600 q1 lm53801 q1 buck regulators	Datasheet	4,710In Stock	Cut Tape $6.68 $5.12 $4.73 $4.30 Reel $3.83 View $3.75 $3.65 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	WSON-10	Buck	3.3 V	1 A	1 Output	23 uA	2.1 MHz	- 40 C	+ 150 C	AEC-Q100	LM53601	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5-42Vin 1.5A SD Co nverter A 595-TPS54 A 595-TPS54140ADRCR TPS54140ADRCT Texas Instruments 1: $4.06 10,401In Stock	Mfr. Part # TPS54140ADRCT Mouser Part # 595-TPS54140ADRCT	Texas Instruments	Switching Voltage Regulators 3.5-42Vin 1.5A SD Co nverter A 595-TPS54 A 595-TPS54140ADRCR	Datasheet	10,401In Stock	Cut Tape $4.06 $3.08 $2.83 $2.55 Reel $2.19 View $2.14 $2.10 $2.09 $2.02 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VSON-EP-10	Buck	800 mV to 39 V	1.5 A	1 Output	116 uA	100 kHz to 2.5 MHz	- 40 C	+ 125 C		TPS54140A	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5 V to 17 V input 2 A output synchro A A 595-TPS562208DDCR TPS562208DDCT Texas Instruments 1: $1.03 36,654In Stock	Mfr. Part # TPS562208DDCT Mouser Part # 595-TPS562208DDCT	Texas Instruments	Switching Voltage Regulators 4.5 V to 17 V input 2 A output synchro A A 595-TPS562208DDCR Learn More about Texas Instruments ti tps562201 tps562208 converters	Datasheet	36,654In Stock	Cut Tape $1.03 $0.798 $0.741 $0.677 Reel $0.635 View $0.613 $0.595 $0.586 $0.581 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SOT-23-THIN-6	Buck	760 mV to 7 V	2 A	1 Output	1 mA	580 kHz	- 40 C	+ 125 C		TPS562208	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62849DLCR Texas Instruments 1: $2.15 17,674In Stock	Mfr. Part # TPS62849DLCR Mouser Part # 595-TPS62849DLCR	Texas Instruments	Switching Voltage Regulators 60-nA quiescent curr ent (IQ) 1.8-V to 6 Learn More about Texas Instruments ti tps62840 converters	Datasheet	17,674In Stock	Cut Tape $2.15 $1.59 $1.45 $1.29 Reel $1.05 View $1.22 $1.18 $1.13 $1.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VSON-HR-8	Buck	3.4 V	750 mA	1 Output	60 nA	1.8 MHz	- 40 C	+ 125 C		TPS62840	Reel, Cut Tape, MouseReel
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K AP64100QSP-13 Diodes Incorporated 1: $1.54 51,598In Stock	Mfr. Part # AP64100QSP-13 Mouser Part # 621-AP64100QSP-13	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K Learn More about Diodes Incorporated diodes in ap64100q buck converter	Datasheet	51,598In Stock	Cut Tape $1.54 $1.13 $1.02 $0.905 $0.85 Reel $0.85 MouseReel Available	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
Switching Voltage Regulators 3A SD Vtg Reg A 926- LM22670MRE50NOPB A A 926-LM22670MRE50NOPB LM22670MR-5.0/NOPB Texas Instruments 1: $7.17 10,300In Stock	Mfr. Part # LM22670MR-5.0/NOPB Mouser Part # 926-LM22670MR50NOPB	Texas Instruments	Switching Voltage Regulators 3A SD Vtg Reg A 926- LM22670MRE50NOPB A A 926-LM22670MRE50NOPB Learn More about Texas Instruments ti lm2267x regulators	Datasheet	10,300In Stock	$7.17 $5.49 $4.55 $4.22 View $4.12 $3.85 $3.83 $3.81 Quote	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	5 V	3 A	1 Output	3.4 mA	500 kHz	- 40 C	+ 125 C		LM22670	Tube
Switching Voltage Regulators 42V 2A Constant On-T ime Switch Reg A 92 A 926-LM25011AQ1MYXNPB LM25011AQ1MY/NOPB Texas Instruments 1: $5.27 5,031In Stock	Mfr. Part # LM25011AQ1MY/NOPB Mouser Part # 926-LM25011AQ1MYNOPB	Texas Instruments	Switching Voltage Regulators 42V 2A Constant On-T ime Switch Reg A 92 A 926-LM25011AQ1MYXNPB Learn More about Texas Instruments ti lm25011 regulator	Datasheet	5,031In Stock	Cut Tape $5.27 $4.01 $3.70 $3.35 Reel $2.93 View $3.19 $3.09 $2.89 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	HVSSOP-10	Buck	2.51 V to 40 V	2 A	1 Output		2 MHz	- 40 C	+ 125 C	AEC-Q100	LM25011	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Sgl Cell High Eff St ep-Up Converter A 5 A 595-TLV61224DCKT TLV61224DCKR Texas Instruments 1: $1.18 39,734In Stock	Mfr. Part # TLV61224DCKR Mouser Part # 595-TLV61224DCKR	Texas Instruments	Switching Voltage Regulators Sgl Cell High Eff St ep-Up Converter A 5 A 595-TLV61224DCKT	Datasheet	39,734In Stock	Cut Tape $1.18 $0.85 $0.768 $0.679 Reel $0.526 View $0.636 $0.61 $0.597 $0.52 MouseReel Available	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
Switching Voltage Regulators 3.5-60Vin 0.5A Step- Down Converter A 59 A 595-TPS54060ADGQR TPS54060ADGQ Texas Instruments 1: $3.89 34,716In Stock	Mfr. Part # TPS54060ADGQ Mouser Part # 595-TPS54060ADGQ	Texas Instruments	Switching Voltage Regulators 3.5-60Vin 0.5A Step- Down Converter A 59 A 595-TPS54060ADGQR	Datasheet	34,716In Stock	$3.89 $2.94 $2.32 $2.18 View $2.11 $2.07 $2.01 $1.94	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
Switching Voltage Regulators 5.5V to 36V Input 1A Step Down Conv ALT ALT 595-TPS5410D TPS5410DG4 Texas Instruments 1: $4.56 6,795In Stock	Mfr. Part # TPS5410DG4 Mouser Part # 595-TPS5410DG4	Texas Instruments	Switching Voltage Regulators 5.5V to 36V Input 1A Step Down Conv ALT ALT 595-TPS5410D Learn More about Texas Instruments tps54xxx	Datasheet	6,795In Stock	$4.56 $3.44 $3.16 $2.19 View $2.13 $2.11	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Buck	Adjustable	1 A	1 Output	18 uA	500 kHz	- 40 C	+ 125 C		TPS5410	Tube
Switching Voltage Regulators 3.6-V to 36-V 1-A o utput 2-MHz synchr A A 595-TPS55162QPWPTQ1 TPS55162QPWPRQ1 Texas Instruments 1: $9.59 17,813In Stock	Mfr. Part # TPS55162QPWPRQ1 Mouser Part # 595-TPS55162QPWPRQ1	Texas Instruments	Switching Voltage Regulators 3.6-V to 36-V 1-A o utput 2-MHz synchr A A 595-TPS55162QPWPTQ1 Learn More about Texas Instruments ti tps55160 tps55162 tps55165	Datasheet	17,813In Stock	Cut Tape $9.59 $7.46 $6.93 $6.34 View Reel $5.44 $6.02 $5.89 $5.76 $5.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	HTSSOP-20			3.5 A				- 40 C	+ 125 C	AEC-Q100	TPS55162	Reel, Cut Tape, MouseReel