Voltage Regulators - Switching Regulators

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System Power for Low Voltage DC Motors

DC/DC controllers and regulators are needed for system power requirements. System power refers to the power that drives the motor itself and may be stepped down in turn to provide a power source for conversion for use by the processor core and I/O. DC/DC controllers are used here to condition the voltage supply and reduce the level of the voltage source from an external DC source.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 3.5-42Vin 1.5A SD Co nverter A 595-TPS54 A 595-TPS54140ADRCR TPS54140ADRCT Texas Instruments 1: £3.05 10,401In Stock	Mfr. Part No. TPS54140ADRCT Mouser Part No 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 £3.05 £2.31 £2.12 £1.91 Reel £1.64 View £1.61 £1.58 £1.57 £1.54 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 60-nA quiescent curr ent (IQ) 1.8-V to 6 TPS62849DLCR Texas Instruments 1: £1.62 17,769In Stock	Mfr. Part No. TPS62849DLCR Mouser Part No 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	17,769In Stock	Cut Tape £1.62 £1.20 £1.09 £0.969 Reel £0.788 View £0.917 £0.882 £0.849 £0.78 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: £1.21 52,024In Stock	Mfr. Part No. AP64100QSP-13 Mouser Part No 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	52,024In Stock	Cut Tape £1.21 £0.89 £0.78 £0.714 £0.691 Reel £0.691 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: £5.39 10,351In Stock	Mfr. Part No. LM22670MR-5.0/NOPB Mouser Part No 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	10,351In Stock	£5.39 £4.12 £3.41 £3.17 View £3.09 £2.92	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: £3.95 5,041In Stock	Mfr. Part No. LM25011AQ1MY/NOPB Mouser Part No 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	5,041In Stock	Cut Tape £3.95 £3.01 £2.78 £2.51 Reel £2.17 View £2.39 £2.32 £2.13 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 65-V 100-mA low-IQ s ynchronous step-dow LMR36501P5RPER Texas Instruments 1: £2.60 2,782In Stock	Mfr. Part No. LMR36501P5RPER Mouser Part No 595-LMR36501P5RPER	Texas Instruments	Switching Voltage Regulators 65-V 100-mA low-IQ s ynchronous step-dow Learn More about Texas Instruments ti lmr3650x synchronous buck converter	Datasheet	2,782In Stock	Cut Tape £2.60 £2.15 £1.96 £1.75 Reel £1.49 View £1.67 £1.63 £1.55 £1.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	VQFN-HR-9	Buck	5 V	100 mA	1 Output	1 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LMR36501	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3.5-V to 36-V 3-A synchronou A 595-LM536035QPWPTQ1 LM536035QPWPRQ1 Texas Instruments 1: £4.85 3,871In 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	3,871In Stock	Cut Tape £4.85 £3.72 £3.43 £3.13 View Reel £2.71 £2.98 £2.88 £2.85 £2.71 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: £6.40 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 £6.40 £4.96 £4.59 £4.20 Reel £4.00 View £3.85 £3.75 £3.60 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: £3.83 6,187In Stock	Mfr. Part No. LMR23610AQDDAQ1 Mouser Part No 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	£3.83 £2.92 £2.56 £2.44 View £2.31 £2.24 £2.22 £2.19 Quote	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: £4.43 4,804In Stock	Mfr. Part No. LMR23630FDRRT Mouser Part No 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 £4.43 £3.37 £3.11 £2.82 Reel £2.50 View £2.44 £2.37 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 3.5-60Vin 1.5A SD Co nverter A 595-TPS54 A 595-TPS54160ADRCR TPS54160ADRCT Texas Instruments 1: £3.87 21,499In Stock	Mfr. Part No. TPS54160ADRCT Mouser Part No 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	21,499In Stock	Cut Tape £3.87 £2.95 £2.72 £2.46 Reel £2.23 View £2.21 £2.20 £2.18 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 Buck DC/DC Converter R1245N001H-TR-FE Nisshinbo 1: £1.38 16,066In Stock	Mfr. Part No. R1245N001H-TR-FE Mouser Part No 848-R1245N001HTRFE	Nisshinbo	Switching Voltage Regulators Buck DC/DC Converter	Datasheet	16,066In Stock	Cut Tape £1.38 £1.01 £0.925 £0.818 View Reel £0.624 £0.773 £0.739 £0.64 £0.624 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-Wide-6	Buck	Adjustable	1.2 A	1 Output		2.4 MHz	- 40 C	+ 105 C		R1245N	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 500 mA SD Vtg Reg A 926-LM22671MREADJNPB A 926-LM22671MREADJNPB LM22671MR-ADJ/NOPB Texas Instruments 1: £3.86 9,230In Stock	Mfr. Part No. LM22671MR-ADJ/NOPB Mouser Part No 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	£3.86 £2.94 £2.54 £2.44 View £2.33 £2.26 £2.23 £2.20	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: £4.37 12,016In Stock	Mfr. Part No. LM22675MR-ADJ/NOPB Mouser Part No 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	12,016In Stock	£4.37 £3.33 £2.85 £2.73 View £2.64 £2.55 £2.52 £2.49 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: £4.75 8,121In Stock	Mfr. Part No. LM22676MR-5.0/NOPB Mouser Part No 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	8,121In Stock	£4.75 £3.65 £2.99 £2.76 View £2.72 £2.67 £2.65 £2.58	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: £4.64 25,207In Stock	Mfr. Part No. LM2675M-3.3/NOPB Mouser Part No 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	25,207In Stock	£4.64 £3.57 £3.09 £2.97 View £2.85 £2.76 £2.72 £2.70	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 1A STEP-DOWN VLTG RE G A 926-LM22672MRAD A 926-LM22672MRADJNOPB LM22672MRE-ADJ/NOPB Texas Instruments 1: £4.00 7,696In Stock	Mfr. Part No. LM22672MRE-ADJ/NOPB Mouser Part No 926-M22672MREADJNOPB	Texas Instruments	Switching Voltage Regulators 1A STEP-DOWN VLTG RE G A 926-LM22672MRAD A 926-LM22672MRADJNOPB Learn More about Texas Instruments ti lm2267x regulators	Datasheet	7,696In Stock	Cut Tape £4.00 £3.06 £2.82 £2.55 Reel £2.42 View £2.33 £2.28 £2.25 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SO-PowerPAD-8	Buck	Adjustable	1 A	1 Output	3.4 mA	500 kHz	- 40 C	+ 125 C		LM22672	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5-60Vin 0.5A Step- Down Converter A 59 A 595-TPS54060ADGQR TPS54060ADGQ Texas Instruments 1: £2.92 34,736In Stock	Mfr. Part No. TPS54060ADGQ Mouser Part No 595-TPS54060ADGQ	Texas Instruments	Switching Voltage Regulators 3.5-60Vin 0.5A Step- Down Converter A 59 A 595-TPS54060ADGQR	Datasheet	34,736In Stock	£2.92 £2.21 £1.75 £1.55 View £1.52 £1.49 £1.48 £1.47	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: £3.42 6,804In Stock	Mfr. Part No. TPS5410DG4 Mouser Part No 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	6,804In Stock	£3.42 £2.58 £2.37 £1.71	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 500mA SD Vtg Reg A 9 26-LM22671MRE50NOPB A 926-LM22671MRE50NOPB LM22671MR-5.0/NOPB Texas Instruments 1: £2.95 6,845In Stock	Mfr. Part No. LM22671MR-5.0/NOPB Mouser Part No 926-LM22671MR50NOPB	Texas Instruments	Switching Voltage Regulators 500mA SD Vtg Reg A 9 26-LM22671MRE50NOPB A 926-LM22671MRE50NOPB Learn More about Texas Instruments ti lm2267x regulators	Datasheet	6,845In Stock	£2.95 £2.47 £2.38 £2.17 View £2.14 £2.10 £2.08 £2.05	Min.: 1 Mult.: 1	SMD/SMT	SO-PowerPAD-8	Buck	5 V	500 mA	1 Output	3.4 mA	500 kHz	- 40 C	+ 125 C		LM22671	Tube
Switching Voltage Regulators HIGH EFF 1A STEP- DO WN VLTG REG A 926-L A 926-LM2672MX-12/NOPB LM2672M-12/NOPB Texas Instruments 1: £4.43 25,059In Stock	Mfr. Part No. LM2672M-12/NOPB Mouser Part No 926-LM2672M-12/NOPB	Texas Instruments	Switching Voltage Regulators HIGH EFF 1A STEP- DO WN VLTG REG A 926-L A 926-LM2672MX-12/NOPB	Datasheet	25,059In Stock	£4.43 £3.59 £3.44 £3.15 View £3.11 £2.97 £2.96 £2.95	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Buck	12 V	1 A	1 Output	2.5 mA	260 kHz	- 40 C	+ 125 C		LM2672	Tube
Switching Voltage Regulators PWR CONVERTER HI EFF 500MA SD VLTG REG A A 926-LM2674MX-ADJNOPB LM2674M-ADJ/NOPB Texas Instruments 1: £4.37 12,365In Stock	Mfr. Part No. LM2674M-ADJ/NOPB Mouser Part No 926-LM2674M-ADJ/NOPB	Texas Instruments	Switching Voltage Regulators PWR CONVERTER HI EFF 500MA SD VLTG REG A A 926-LM2674MX-ADJNOPB	Datasheet	12,365In Stock	£4.37 £3.33 £3.04 £2.74 View £2.65 £2.58 £2.54 £2.48	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	Buck	1.21 V to 37 V	500 mA	1 Output	2.5 mA	275 kHz	- 40 C	+ 125 C		LM2674	Tube
Switching Voltage Regulators Simple Switcher 3.5- 60V 500mA A 595-LM4 A 595-LM46000PWPR LM46000PWP Texas Instruments 1: £4.46 4,440In Stock	Mfr. Part No. LM46000PWP Mouser Part No 595-LM46000PWP	Texas Instruments	Switching Voltage Regulators Simple Switcher 3.5- 60V 500mA A 595-LM4 A 595-LM46000PWPR Learn More about Texas Instruments ti lm4600x converter	Datasheet	4,440In Stock	£4.46 £3.40 £2.92 £2.80 View £2.51 £2.46 £2.44	Min.: 1 Mult.: 1	SMD/SMT	HTSSOP-16	Buck	1 V to 28 V	500 mA	1 Output	24 uA	2.2 MHz	- 40 C	+ 125 C		LM46000	Tube
Switching Voltage Regulators 3V-65V 150mA Automo tive A 595-LM5165XQD A 595-LM5165XQDRCRQ1 LM5165XQDRCTQ1 Texas Instruments 1: £3.95 8,561In Stock	Mfr. Part No. LM5165XQDRCTQ1 Mouser Part No 595-LM5165XQDRCTQ1	Texas Instruments	Switching Voltage Regulators 3V-65V 150mA Automo tive A 595-LM5165XQD A 595-LM5165XQDRCRQ1 Learn More about Texas Instruments ti lm5165 converter	Datasheet	8,561In Stock	Cut Tape £3.95 £3.00 £2.77 £2.51 Reel £2.23 £2.09 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VSON-EP-10	Buck	5 V	150 mA	1 Output	10.5 uA	600 kHz	- 40 C	+ 150 C	AEC-Q100	LM5165	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5-A 36-V synchron ous 2.1-MHz automo A A 595-LM53635NQRNLRQ1 LM53635NQRNLTQ1 Texas Instruments 1: £6.40 6,289In Stock	Mfr. Part No. LM53635NQRNLTQ1 Mouser Part No 595-LM53635NQRNLTQ1	Texas Instruments	Switching Voltage Regulators 3.5-A 36-V synchron ous 2.1-MHz automo A A 595-LM53635NQRNLRQ1	Datasheet	6,289In Stock	Cut Tape £6.40 £4.96 £4.60 £4.21 Reel £3.68 View £3.61 £3.56 £3.48 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-22	Buck	3.3 V	3.5 A	1 Output	6 uA	2.1 MHz	- 40 C	+ 150 C	AEC-Q100	LM53635	Reel, Cut Tape, MouseReel