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 (EUR) 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 8-36V 1.25A Constan t On-Time Non-Synchr A 926-LM34910SDX/NOPB LM34910SD/NOPB Texas Instruments 1: 3,72 € 1 172In Stock	Mfr. Part No. LM34910SD/NOPB Mouser Part No 926-LM34910SD/NOPB	Texas Instruments	Switching Voltage Regulators 8-36V 1.25A Constan t On-Time Non-Synchr A 926-LM34910SDX/NOPB	Datasheet	1 172In Stock	Cut Tape 3,72 € 2,81 € 2,59 € 2,34 € View Reel 2,03 € 2,22 € 2,21 € 2,03 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	WSON-10	Buck	2.5 V to 33 V	1.25 A	1 Output		1 MHz	- 40 C	+ 125 C		LM34910	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Ultra Small 1.25A St ep-Down Switching R LM34914SD/NOPB Texas Instruments 1: 2,98 € 902In Stock	Mfr. Part No. LM34914SD/NOPB Mouser Part No 926-LM34914SD/NOPB	Texas Instruments	Switching Voltage Regulators Ultra Small 1.25A St ep-Down Switching R	Datasheet	902In Stock	Cut Tape 2,98 € 2,35 € 2,18 € 1,99 € Reel 1,84 € View 1,86 € 1,85 € 1,81 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	WSON-10	Buck	2.5 V to 37 V	1.25 A	1 Output		1.3 MHz	- 40 C	+ 125 C		LM34914	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 2MHz 600mA Step-Dow n DC-DC Converter 5- A 926-LM3671MF25NOPB LM3671MFX-2.5/NOPB Texas Instruments 1: 1,71 € 2 518In Stock	Mfr. Part No. LM3671MFX-2.5/NOPB Mouser Part No 926-LM3671MFX25NOPB	Texas Instruments	Switching Voltage Regulators 2MHz 600mA Step-Dow n DC-DC Converter 5- A 926-LM3671MF25NOPB	Datasheet	2 518In Stock	Cut Tape 1,71 € 1,26 € 1,15 € 1,02 € Reel 0,86 € View 0,972 € 0,929 € 0,894 € 0,845 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	SOT-23-5	Buck	2.5 V	600 mA	1 Output		2.6 MHz	- 40 C	+ 85 C		LM3671	Reel, Cut Tape, MouseReel
Switching Voltage Regulators High Eff 3A,24V Sync Step-Down Converter MP2325GJ-P Monolithic Power Systems (MPS) 1: 2,35 € 8 009In Stock	Mfr. Part No. MP2325GJ-P Mouser Part No 946-MP2325GJ-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators High Eff 3A,24V Sync Step-Down Converter	Datasheet	8 009In Stock	Cut Tape 2,35 € 1,75 € 1,61 € 1,44 € Reel 1,23 € View 1,37 € 1,18 € 1,15 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 500	SMD/SMT	TSOT-23-8	Buck	800 mV to 22.8 V	3 A	1 Output	180 uA	500 kHz	- 40 C	+ 125 C		MP2325	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5A, 42V, 420 kHz Step Down MP38894DN-LF-Z Monolithic Power Systems (MPS) 1: 4,27 € 1 262In Stock	Mfr. Part No. MP38894DN-LF-Z Mouser Part No 946-MP38894DNLFZ	Monolithic Power Systems (MPS)	Switching Voltage Regulators 4.5A, 42V, 420 kHz Step Down	Datasheet	1 262In Stock	Cut Tape 4,27 € 3,26 € 3,00 € 2,73 € View Reel 2,37 € 2,60 € 2,44 € 2,37 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOIC-EP-8	Buck	800 mV to 15 V	4.5 A	1 Output	900 uA	420 kHz	- 40 C	+ 85 C		MP38894	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1A 2MHz 55V Step Down Converter MPQ4558DN-LF-Z Monolithic Power Systems (MPS) 1: 2,95 € 2 053In Stock	Mfr. Part No. MPQ4558DN-LF-Z Mouser Part No 946-MPQ4558DNLFZ	Monolithic Power Systems (MPS)	Switching Voltage Regulators 1A 2MHz 55V Step Down Converter	Datasheet	2 053In Stock	Cut Tape 2,95 € 2,22 € 2,04 € 1,83 € Reel 1,57 € View 1,74 € 1,71 € 1,63 € 1,54 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOIC-EP-8	Buck	800 mV to 52 V	1 A	1 Output	140 uA	1 MHz	- 40 C	+ 125 C		MPQ4558	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 1.5A Low Quiescent Current High Efficiency Synchronous Buck ISL80019AFRZ-T Renesas / Intersil 1: 1,84 € 1 460In Stock	Mfr. Part No. ISL80019AFRZ-T Mouser Part No 968-ISL80019AFRZ-T	Renesas / Intersil	Switching Voltage Regulators 1.5A Low Quiescent Current High Efficiency Synchronous Buck	Datasheet	1 460In Stock	Cut Tape 1,84 € 1,36 € 1,24 € 1,14 € Reel 0,955 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	TDFN-EP-8	Buck	600 mV to 5.5 V	1.5 A	1 Output		2 MHz	- 40 C	+ 125 C		ISL80019	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4 RAA211820GNP#HA0 Renesas / Intersil 1: 3,57 € 4 404In Stock	Mfr. Part No. RAA211820GNP#HA0 Mouser Part No 968-RAA211820GNP#HA0	Renesas / Intersil	Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4 Learn More about Renesas / Intersil renesas raa211x dc dc regulators	Datasheet	4 404In Stock	Cut Tape 3,57 € 2,63 € 2,44 € 2,20 € View Reel 1,88 € 2,09 € 2,06 € 1,96 € 1,93 € 1,88 €	Min.: 1 Mult.: 1 : 6 000	SMD/SMT	QFN-20	Buck	Adjustable	2 A	1 Output	95 uA	400 kHz	- 40 C	+ 125 C		RAA211820	Reel, Cut Tape
Switching Voltage Regulators 3-V to 65-V 150-mA u ltra-small synchron LMR36502PS5RPER Texas Instruments 1: 3,54 € 2 071In Stock	Mfr. Part No. LMR36502PS5RPER Mouser Part No 595-LMR36502PS5RPER	Texas Instruments	Switching Voltage Regulators 3-V to 65-V 150-mA u ltra-small synchron Learn More about Texas Instruments ti lmr3650x synchronous buck converter	Datasheet	2 071In Stock	Cut Tape 3,54 € 2,67 € 2,45 € 2,21 € View Reel 1,95 € 2,10 € 2,09 € 1,96 € 1,95 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	VQFN-HR-9	Buck	5 V	150 mA	1 Output	1 uA	200 kHz to 2.2 MHz	- 40 C	+ 150 C		LMR36502	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 61 V 3A asynchronous step-down switching regulator with adjustable current limit A7987TR STMicroelectronics 1: 3,78 € 4 199In Stock	Mfr. Part No. A7987TR Mouser Part No 511-A7987TR	STMicroelectronics	Switching Voltage Regulators 61 V 3A asynchronous step-down switching regulator with adjustable current limit Learn More about STMicroelectronics stm a7987 regulators	Datasheet	4 199In Stock	Cut Tape 3,78 € 2,85 € 2,61 € 2,37 € View Reel 2,03 € 2,24 € 2,23 € 2,09 € 2,03 €	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	HTSSOP-16	Buck	800 mV to 61 V	3 A	1 Output	1 mA	250 kHz to 1.5 MHz	- 40 C	+ 150 C	AEC-Q100	A7987	Reel, Cut Tape
Switching Voltage Regulators Synchronous Step-Dwn L6926013TR STMicroelectronics 1: 1,76 € 4 091In Stock	Mfr. Part No. L6926013TR Mouser Part No 511-L6926013TR	STMicroelectronics	Switching Voltage Regulators Synchronous Step-Dwn	Datasheet	4 091In Stock	Cut Tape 1,76 € 1,40 € 1,31 € 1,20 € View Reel 1,03 € 1,15 € 1,12 € 1,10 € 1,08 € 1,03 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	SMD/SMT	TSSOP-8	Buck	600 mV to 5.5 V	800 mA	1 Output	200 uA	600 kHz	- 40 C	+ 150 C		L6926	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 61 V 2 A asynchronous step-down switching regulator with adjustable current limi L7987LTR STMicroelectronics 1: 2,09 € 7 390In Stock	Mfr. Part No. L7987LTR Mouser Part No 511-L7987LTR	STMicroelectronics	Switching Voltage Regulators 61 V 2 A asynchronous step-down switching regulator with adjustable current limi Learn More about STMicroelectronics stm l7987l regulator	Datasheet	7 390In Stock	Cut Tape 2,09 € 1,67 € 1,56 € 1,44 € Reel 1,25 € View 1,38 € 1,37 € 1,34 € 1,22 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	HTSSOP-16	Buck	800 mV to 61 V	2 A	1 Output	2.5 mA	250 kHz to 1.5 MHz	- 40 C	+ 150 C		L7987L	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive Qualified 3.5V to 60V 2A Syn A 595-LM46002AQPWPTQ1 LM46002AQPWPRQ1 Texas Instruments 1: 5,33 € 3 351In Stock	Mfr. Part No. LM46002AQPWPRQ1 Mouser Part No 595-LM46002AQPWPRQ1	Texas Instruments	Switching Voltage Regulators Automotive Qualified 3.5V to 60V 2A Syn A 595-LM46002AQPWPTQ1 Learn More about Texas Instruments ti lm4600x converter	Datasheet	3 351In Stock	Cut Tape 5,33 € 4,09 € 3,78 € 3,44 € View Reel 3,12 € 3,30 € 3,28 € 3,27 € 3,12 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD/SMT	HTSSOP-16	Buck	1 V to 28 V	2 A	1 Output	27 uA	200 kHz to 2.2 MHz	- 40 C	+ 125 C	AEC-Q100	LM46002	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3V-65V 150mA Sync B uck Converter A 595- A 595-LM5165YDRCT LM5165YDRCR Texas Instruments 1: 3,48 € 2 522In Stock	Mfr. Part No. LM5165YDRCR Mouser Part No 595-LM5165YDRCR	Texas Instruments	Switching Voltage Regulators 3V-65V 150mA Sync B uck Converter A 595- A 595-LM5165YDRCT Learn More about Texas Instruments ti lm5165 converter	Datasheet	2 522In Stock	Cut Tape 3,48 € 2,64 € 2,43 € 2,19 € Reel 1,88 € View 2,08 € 2,06 € 2,00 € 1,84 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	VSON-EP-10	Buck	3.3 V	150 mA	1 Output	10.5 uA	600 kHz	- 40 C	+ 150 C		LM5165	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 2A 3.5V-to-36V Sync StepDown Conv A 595- A 595-LM53602AMPWPR LM53602AMPWPT Texas Instruments 1: 6,35 € 2 827In Stock	Mfr. Part No. LM53602AMPWPT Mouser Part No 595-LM53602AMPWPT	Texas Instruments	Switching Voltage Regulators 2A 3.5V-to-36V Sync StepDown Conv A 595- A 595-LM53602AMPWPR	Datasheet	2 827In Stock	Cut Tape 6,35 € 4,89 € 4,53 € 4,14 € Reel 3,66 € View 3,61 € 3,50 € 3,49 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	HTSSOP-16	Buck	3.3 V to 10 V	2 A	1 Output	8 uA	2.1 MHz	- 40 C	+ 125 C		LM53602	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5 to 36Vin 2 Ampe re Synchronous DC-DC A 595-LM53602AQPWPRQ1 LM53602AQPWPTQ1 Texas Instruments 1: 7,09 € 361In Stock	Mfr. Part No. LM53602AQPWPTQ1 Mouser Part No 595-LM53602AQPWPTQ1	Texas Instruments	Switching Voltage Regulators 3.5 to 36Vin 2 Ampe re Synchronous DC-DC A 595-LM53602AQPWPRQ1	Datasheet	361In Stock	Cut Tape 7,09 € 5,49 € 5,09 € 4,68 € Reel 4,20 € View 4,12 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	HTSSOP-16	Buck	3.3 V to 6 V	2 A	1 Output	8 uA	2.1 MHz	- 40 C	+ 150 C	AEC-Q100	LM53602	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Multiphase 4MHz 4A/ 1.8V + 2.5A/2.3V + 1 A 595-LP87524BRNFRQ1 LP87524BRNFTQ1 Texas Instruments 1: 6,72 € 817In Stock	Mfr. Part No. LP87524BRNFTQ1 Mouser Part No 595-LP87524BRNFTQ1	Texas Instruments	Switching Voltage Regulators Multiphase 4MHz 4A/ 1.8V + 2.5A/2.3V + 1 A 595-LP87524BRNFRQ1 Learn More about Texas Instruments ti lp8752x q1 converters	Datasheet	817In Stock	Cut Tape 6,72 € 5,19 € 4,82 € 4,39 € Reel 3,86 € MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-HR-26	Buck	600 mV to 3.36 V	10 A	4 Output	1.4 uA	4 MHz	- 40 C	+ 125 C	AEC-Q100	LP87524B	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Automotive 3.8-V to 36-V 3-A synchronou LMR33630APCQRNXRQ1 Texas Instruments 1: 3,28 € 2 372In Stock	Mfr. Part No. LMR33630APCQRNXRQ1 Mouser Part No 595-R33630APCQRNXRQ1	Texas Instruments	Switching Voltage Regulators Automotive 3.8-V to 36-V 3-A synchronou Learn More about Texas Instruments ti lmr336x0ap q1 converters	Datasheet	2 372In Stock	Cut Tape 3,28 € 2,48 € 2,27 € 2,05 € Reel 1,74 € View 1,94 € 1,93 € 1,83 € 1,72 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	VQFN-HR-12	Buck	1 V to 24 V	3 A	1 Output	24 uA	2.1 MHz	- 40 C	+ 125 C		LMR33630AP	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 5A Step-Down Reg A 5 95-TPS53321RGTT A 5 A 595-TPS53321RGTT TPS53321RGTR Texas Instruments 1: 2,23 € 2 223In Stock	Mfr. Part No. TPS53321RGTR Mouser Part No 595-TPS53321RGTR	Texas Instruments	Switching Voltage Regulators 5A Step-Down Reg A 5 95-TPS53321RGTT A 5 A 595-TPS53321RGTT	Datasheet	2 223In Stock	Cut Tape 2,23 € 1,65 € 1,51 € 1,35 € Reel 1,17 € View 1,28 € 1,23 € 1,19 € 1,15 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	VQFN-EP-16	Buck	600 mV to 4.2 V	5 A	1 Output		1.1 MHz	- 40 C	+ 85 C		TPS53321	Reel, Cut Tape, MouseReel
Switching Voltage Regulators Enhanced Product 2.2 -V to 4-V 14-A Outp A 595-TPS54010MPWPREP TPS54010MPWPEP Texas Instruments 1: 26,95 € 79In Stock	Mfr. Part No. TPS54010MPWPEP Mouser Part No 595-TPS54010MPWPEP	Texas Instruments	Switching Voltage Regulators Enhanced Product 2.2 -V to 4-V 14-A Outp A 595-TPS54010MPWPREP	Datasheet	79In Stock	26,95 € 21,54 € 20,19 € 18,71 € View 18,00 € 17,58 €	Min.: 1 Mult.: 1	SMD/SMT	HTSSOP-28	Buck	Adjustable	14 A	1 Output	8.3 mA	700 kHz	- 55 C	+ 125 C		TPS54010	Tube
Switching Voltage Regulators 6.5-28Vin 5V Fixed O utput at 1A SD Reg TPS5405DR Texas Instruments 1: 1,84 € 3 554In Stock	Mfr. Part No. TPS5405DR Mouser Part No 595-TPS5405DR	Texas Instruments	Switching Voltage Regulators 6.5-28Vin 5V Fixed O utput at 1A SD Reg	Datasheet	3 554In Stock	Cut Tape 1,84 € 1,36 € 1,24 € 1,11 € View Reel 0,869 € 1,05 € 1,01 € 0,972 € 0,869 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOIC-8	Buck	5 V	2 A	1 Output	100 uA	50 kHz to 1.1 MHz	- 40 C	+ 125 C		TPS5405	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18V Inp 2A Synch Step Down Converter A 595-TPS54226RGTT TPS54226RGTR Texas Instruments 1: 1,83 € 5 982In Stock	Mfr. Part No. TPS54226RGTR Mouser Part No 595-TPS54226RGTR	Texas Instruments	Switching Voltage Regulators 4.5-18V Inp 2A Synch Step Down Converter A 595-TPS54226RGTT	Datasheet	5 982In Stock	Cut Tape 1,83 € 1,36 € 1,24 € 1,10 € Reel 0,937 € View 1,04 € 1,01 € 0,963 € 0,903 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	VQFN-EP-16	Buck	- 100 mV to 5.7 V	2 A	1 Output	1.8 uA	700 kHz	- 40 C	+ 85 C		TPS54226	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18V Dual Sync St ep Down Converter A A 595-TPS54290PWP TPS54290PWPR Texas Instruments 1: 4,69 € 1 712In Stock	Mfr. Part No. TPS54290PWPR Mouser Part No 595-TPS54290PWPR	Texas Instruments	Switching Voltage Regulators 4.5-18V Dual Sync St ep Down Converter A A 595-TPS54290PWP	Datasheet	1 712In Stock	Cut Tape 4,69 € 3,57 € 3,29 € 2,98 € View Reel 2,71 € 2,84 € 2,75 € 2,72 € 2,71 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	SMD/SMT	HTSSOP-16	Buck	800 mV to 16.2 V	2.5 A	2 Output	1.65 mA	300 kHz	- 40 C	+ 145 C		TPS54290	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 3.5-28Vin 3A 570kHz Step-Down Converter TPS54331GDR Texas Instruments 1: 1,52 € 3 763In Stock	Mfr. Part No. TPS54331GDR Mouser Part No 595-TPS54331GDR	Texas Instruments	Switching Voltage Regulators 3.5-28Vin 3A 570kHz Step-Down Converter Learn More about Texas Instruments ti tps54331	Datasheet	3 763In Stock	Cut Tape 1,52 € 1,12 € 1,01 € 0,903 € View Reel 0,73 € 0,849 € 0,817 € 0,814 € 0,73 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SOIC-8	Buck	Adjustable	3 A	1 Output	1 uA	570 kHz	- 40 C	+ 150 C		TPS54331	Reel, Cut Tape, MouseReel
Switching Voltage Regulators 4.5-18Vin 4A Sync SD Cnvrtr A 595-TPS544 A 595-TPS54427DRCT TPS54427DRCR Texas Instruments 1: 1,86 € 4 165In Stock	Mfr. Part No. TPS54427DRCR Mouser Part No 595-TPS54427DRCR	Texas Instruments	Switching Voltage Regulators 4.5-18Vin 4A Sync SD Cnvrtr A 595-TPS544 A 595-TPS54427DRCT	Datasheet	4 165In Stock	Cut Tape 1,86 € 1,38 € 1,26 € 1,12 € Reel 0,937 € View 1,06 € 1,02 € 0,98 € 0,92 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SMD/SMT	VSON-EP-10	Buck	760 mV to 7 V	4 A	1 Output	3 uA	650 kHz	- 40 C	+ 85 C		TPS54427	Reel, Cut Tape, MouseReel