Switching Controllers – Mouser Denmark

.hide-partial { max-height: none; } .show-more { display: none; }

Buck Converters for Power Over Ethernet

A buck converter is a power efficient voltage step-down converter that changes a higher voltage to a lower voltage. Whereas a linear regulator can achieve the same purpose, regulators can waste more energy via conversion of excess energy to heat. For this reason, a buck DC/DC converter is the preferred choice for power-efficient designs. A DC/DC boost converter, also known as a step-up converter, is a semiconductor device or electrical circuit that has an output DC voltage that is greater than the DC input voltage.

Learn More

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 681

Applied Filters:

Manufacturer

Topology

Number of Outputs

Switching Frequency

Duty Cycle - Max

Input Voltage

Output Voltage

Output Current

Minimum Operating Temperature

Maximum Operating Temperature

Mounting Style

Package/Case

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (DKK) Filter the results in the table by unit price based on your quantity.	Qty.	Topology	Number of Outputs	Switching Frequency	Duty Cycle - Max	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Packaging
Switching Controllers 60V Low IQ Buck Ctlr LTC3372EUK#PBF Analog Devices 1: 123,61 kr. 25In Stock	Mfr. Part No. LTC3372EUK#PBF Mouser Part No 584-3372EUKPB	Analog Devices	Switching Controllers 60V Low IQ Buck Ctlr Learn More about Analog Devices adi ltc3372 power supply ics	Datasheet	25In Stock	123,61 kr. 97,95 kr. 91,61 kr. 84,52 kr. View 80,64 kr. 79,15 kr.	Min.: 1 Mult.: 1	Buck	5 Output	1 MHz to 3 MHz	100 %	3.3 V, 5 V	8 A	- 40 C	+ 125 C	SMD/SMT	QFN-48		Tube
Switching Controllers 40V, Low Iq Dual Phse Sych Stp-Dwn Cntlr LTC7802IUFDM#WPBF Analog Devices 1: 54,38 kr. 20In Stock	Mfr. Part No. LTC7802IUFDM#WPBF Mouser Part No 584-7802IUFDM#WPBF	Analog Devices	Switching Controllers 40V, Low Iq Dual Phse Sych Stp-Dwn Cntlr Learn More about Analog Devices adi ltc7802 stepdown controllers	Datasheet	20In Stock	54,38 kr. 42,22 kr. 36,40 kr. 35,06 kr. View 33,87 kr. 32,97 kr. 32,30 kr. 30,59 kr.	Min.: 1 Mult.: 1	Buck	1 Output	100 kHz to 3 MHz	99 %	800 mV to 40 V	5 A	- 40 C	+ 125 C	SMD/SMT		AEC-Q100	Tube
Switching Controllers 40V, Low Iq Dual Phse Sych Stp-Dwn Cntlr LTC7802JUFDM#WPBF Analog Devices 1: 58,41 kr. 13In Stock 365On Order	Mfr. Part No. LTC7802JUFDM#WPBF Mouser Part No 584-7802JUFDM#WPBF	Analog Devices	Switching Controllers 40V, Low Iq Dual Phse Sych Stp-Dwn Cntlr Learn More about Analog Devices adi ltc7802 stepdown controllers	Datasheet	13In Stock 365On Order	58,41 kr. 45,43 kr. 39,24 kr. 37,82 kr. View 36,55 kr. 35,73 kr. 34,91 kr. 33,12 kr.	Min.: 1 Mult.: 1	Buck	1 Output	100 kHz to 3 MHz	99 %	800 mV to 40 V	5 A	- 40 C	+ 150 C	SMD/SMT		AEC-Q100	Tube
Switching Controllers Dual/2phase Cntrl in LD20 Process ADP1850ACPZ-R7 Analog Devices 1: 19,62 kr. 335In Stock	Mfr. Part No. ADP1850ACPZ-R7 Mouser Part No 584-ADP1850ACPZ-R7	Analog Devices	Switching Controllers Dual/2phase Cntrl in LD20 Process	Datasheet	335In Stock	Cut Tape 19,62 kr. 19,17 kr. 19,10 kr. 19,10 kr. MouseReel Available	Min.: 1 Mult.: 1	Buck	2 Output	200 kHz to 1.5 MHz	90 %	600 mV to 18 V	25 A	- 40 C	+ 85 C	SMD/SMT	LFCSP-32		Reel, Cut Tape, MouseReel
Switching Controllers 600kHz, Light Load Eff Enabled ADP1870ARMZ-0.6-R7 Analog Devices 1: 25,66 kr. 5In Stock	Mfr. Part No. ADP1870ARMZ-0.6-R7 Mouser Part No 584-ADP1870ARMZ0.6R7	Analog Devices	Switching Controllers 600kHz, Light Load Eff Enabled	Datasheet	5In Stock	Cut Tape 25,66 kr. 19,47 kr. 17,83 kr. 16,11 kr. 13,95 kr. View 15,29 kr. 15,14 kr. 13,58 kr. 13,50 kr. MouseReel Available	Min.: 1 Mult.: 1	Buck	1 Output	300 kHz, 600 kHz, 1 MHz	84 %	600 mV	25 A	- 40 C	+ 125 C	SMD/SMT	MSOP-10		Reel, Cut Tape, MouseReel
Switching Controllers Hi Speed C Mode Pulse Width Mods LT1242IS8#PBF Analog Devices 1: 63,19 kr. 170In Stock	Mfr. Part No. LT1242IS8#PBF Mouser Part No 584-LT1242IS8#PBF	Analog Devices	Switching Controllers Hi Speed C Mode Pulse Width Mods	Datasheet	170In Stock	63,19 kr. 49,24 kr. 45,66 kr. 38,79 kr. View 37,90 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	500 kHz	96 %	5 V	1 A	- 40 C	+ 100 C	SMD/SMT	SOIC-8		Tube
Switching Controllers Hi Speed C Mode Pulse Width Mods LT1243IS8#PBF Analog Devices 1: 63,19 kr. 146In Stock	Mfr. Part No. LT1243IS8#PBF Mouser Part No 584-LT1243IS8#PBF	Analog Devices	Switching Controllers Hi Speed C Mode Pulse Width Mods	Datasheet	146In Stock	63,19 kr. 49,24 kr. 45,66 kr. 38,79 kr. View 38,42 kr. 37,90 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	500 kHz	96 %	5 V	1 A	- 40 C	+ 100 C	SMD/SMT	SOIC-8		Tube
Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv LT1246CS8#PBF Analog Devices 1: 65,95 kr. 126In Stock	Mfr. Part No. LT1246CS8#PBF Mouser Part No 584-LT1246CS8#PBF	Analog Devices	Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv	Datasheet	126In Stock	65,95 kr. 51,47 kr. 47,89 kr. 44,69 kr. View 41,55 kr. 40,73 kr. 39,84 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	1 MHz	100 %	5 V	1 A	0 C	+ 100 C	SMD/SMT	SOIC-8		Tube
Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv LT1247CS8#PBF Analog Devices 1: 59,38 kr. 45In Stock	Mfr. Part No. LT1247CS8#PBF Mouser Part No 584-LT1247CS8#PBF	Analog Devices	Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv	Datasheet	45In Stock	59,38 kr. 45,95 kr. 42,60 kr. 38,94 kr. View 37,15 kr. 36,11 kr. 35,14 kr. 33,27 kr.	Min.: 1 Mult.: 1	Buck	1 Output	1 MHz	100 %	5 V	1 A	0 C	+ 100 C	SMD/SMT	SOIC-8		Tube
Switching Controllers Bidirectional Synchronous 100V Buck/Boost Controller with Reverse Supply, Reverse Current and Fault Protection LT8228IFE#PBF Analog Devices 1: 148,60 kr. 6In Stock	Mfr. Part No. LT8228IFE#PBF Mouser Part No 584-LT8228IFE#PBF	Analog Devices	Switching Controllers Bidirectional Synchronous 100V Buck/Boost Controller with Reverse Supply, Reverse Current and Fault Protection Learn More about Analog Devices adi lt8228 buck boost controller	Datasheet	6In Stock	148,60 kr. 116,00 kr. 104,29 kr. 100,64 kr. View 96,83 kr. 94,52 kr.	Min.: 1 Mult.: 1	Boost, Buck	1 Output	80 kHz to 600 kHz	95 %	100 V	40 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-38		Tube
Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D LTC3884EUK#PBF Analog Devices 1: 136,29 kr. 1In Stock	Mfr. Part No. LTC3884EUK#PBF Mouser Part No 584-LTC3884EUK#PBF	Analog Devices	Switching Controllers 2x Out PolyPhBuck Cntr w/ Sub-Milliohm D Learn More about Analog Devices adi ltc388x controllers	Datasheet	1In Stock	136,29 kr. 107,95 kr. 97,73 kr. 92,35 kr. View 88,85 kr. 87,28 kr.	Min.: 1 Mult.: 1	Buck	1 Output	1 MHz	80 %	500 mV to 5.5 V	30 A	- 40 C	+ 125 C	SMD/SMT	QFN-48		Tube
Switching Controllers 150V L IQ, Sync Buck DC/DC Cntr LTC7801IFE#PBF Analog Devices 1: 110,63 kr. 86In Stock	Mfr. Part No. LTC7801IFE#PBF Mouser Part No 584-LTC7801IFEPBF	Analog Devices	Switching Controllers 150V L IQ, Sync Buck DC/DC Cntr	Datasheet	86In Stock	110,63 kr. 86,61 kr. 80,64 kr. 72,59 kr. View 71,24 kr. 68,04 kr. 67,07 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	50 kHz to 900 kHz	100 %	800 mV to 60 V	10 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-24		Tube
Switching Controllers 150V L IQ, Sync Buck DC/DC Cntr LTC7801IUFD#PBF Analog Devices 1: 107,20 kr. 91In Stock	Mfr. Part No. LTC7801IUFD#PBF Mouser Part No 584-LTC7801IUFDPBF	Analog Devices	Switching Controllers 150V L IQ, Sync Buck DC/DC Cntr	Datasheet	91In Stock	107,20 kr. 84,00 kr. 78,11 kr. 71,69 kr. View 71,02 kr. 66,84 kr. 61,25 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	50 kHz to 900 kHz	100 %	800 mV to 60 V	10 A	- 40 C	+ 125 C	SMD/SMT	QFN-24		Tube
Switching Controllers 40V, Low Iq Dual Phse Sych Stp-Dwn Cntlr LTC7802EUFDM#PBF Analog Devices 1: 49,16 kr. 146In Stock	Mfr. Part No. LTC7802EUFDM#PBF Mouser Part No 584-LTC7802EUFDM#PBF	Analog Devices	Switching Controllers 40V, Low Iq Dual Phse Sych Stp-Dwn Cntlr Learn More about Analog Devices adi ltc7802 stepdown controllers	Datasheet	146In Stock	49,16 kr. 37,97 kr. 32,75 kr. 31,41 kr. View 29,77 kr. 29,62 kr. 28,80 kr. 27,45 kr.	Min.: 1 Mult.: 1	Buck	1 Output	100 kHz to 3 MHz	99 %	800 mV to 40 V	5 A	- 40 C	+ 125 C	SMD/SMT			Tube
Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr LTC7810HLXE#PBF Analog Devices 1: 133,83 kr. 50In Stock	Mfr. Part No. LTC7810HLXE#PBF Mouser Part No 584-LTC7810HLXEPBF	Analog Devices	Switching Controllers 150V L IQ, 2x, 2-PhSync Buck DC/DC Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	50In Stock	133,83 kr. 106,45 kr. 99,59 kr. 92,06 kr. View 88,10 kr. 86,31 kr. Quote	Min.: 1 Mult.: 1	Buck	2 Output	50 kHz to 750 kHz	100 %	1 V to 60 V	105 uA	- 40 C	+ 150 C	SMD/SMT	LQFP-48		Tray
Switching Controllers L IQ, 60V Sync Boost+Buck Cntr LTC7813IUH#PBF Analog Devices 1: 118,91 kr. 36In Stock	Mfr. Part No. LTC7813IUH#PBF Mouser Part No 584-LTC7813IUH#PBF	Analog Devices	Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	36In Stock	118,91 kr. 94,22 kr. 88,10 kr. 81,31 kr. View 77,58 kr. 76,17 kr.	Min.: 1 Mult.: 1	Boost, Buck	2 Output	850 kHz	100 %	800 mV to 60 V	20 A	- 40 C	+ 125 C	SMD/SMT	QFN-32		Tube
Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S LTC7815IUHF#PBF Analog Devices 1: 57,22 kr. 2In Stock	Mfr. Part No. LTC7815IUHF#PBF Mouser Part No 584-LTC7815IUHF#PBF	Analog Devices	Switching Controllers L IQ, 2.25MHz, 3x Out, Buck/Buck/Boost S Learn More about Analog Devices adi ltc781 controllers	Datasheet	2In Stock	57,22 kr. 56,02 kr. 55,80 kr.	Min.: 1 Mult.: 1	Boost, Buck	3 Output	320 kHz to 2.25 MHz	100 %	800 mV to 60 V	25 A	- 40 C	+ 125 C	SMD/SMT	QFN-38		Tube
Switching Controllers Wide 4.5V to 28V Input, Dual-Output Sync MAX15023ETG+ Analog Devices / Maxim Integrated 1: 20,89 kr. 32In Stock	Mfr. Part No. MAX15023ETG+ Mouser Part No 700-MAX15023ETG	Analog Devices / Maxim Integrated	Switching Controllers Wide 4.5V to 28V Input, Dual-Output Sync Learn More about Analog Devices / Maxim Integrated maxim programmable logic controllers	Datasheet	32In Stock	20,89 kr. 20,44 kr. 20,37 kr.	Min.: 1 Mult.: 1	Buck	2 Output	500 kHz	87.5 %	5.2 V	15 A	- 40 C	+ 85 C	SMD/SMT	TQFN-24		Tube
Switching Controllers Low-Cost, Small, 4.5V to 28V Wide Operat MAX15026CATD+T Analog Devices / Maxim Integrated 1: 34,02 kr. 199In Stock	Mfr. Part No. MAX15026CATD+T Mouser Part No 700-MAX15026CATD+T	Analog Devices / Maxim Integrated	Switching Controllers Low-Cost, Small, 4.5V to 28V Wide Operat	Datasheet	199In Stock	Cut Tape 34,02 kr. 25,89 kr. 23,87 kr. 21,63 kr. View 20,59 kr. 19,92 kr. 19,69 kr. 19,47 kr. MouseReel Available	Min.: 1 Mult.: 1	Buck	1 Output	200 kHz to 2 MHz	88 %	600 mV to 28 V	15 A	- 40 C	+ 125 C	SMD/SMT	TDFN-EP-14		Reel, Cut Tape, MouseReel
Switching Controllers 40V, High-Performance, Synchronous Buck MAX15046BAEE+ Analog Devices / Maxim Integrated 1: 21,56 kr. 189In Stock	Mfr. Part No. MAX15046BAEE+ Mouser Part No 700-MAX15046BAEE	Analog Devices / Maxim Integrated	Switching Controllers 40V, High-Performance, Synchronous Buck	Datasheet	189In Stock	21,56 kr. 21,11 kr. 21,04 kr.	Min.: 1 Mult.: 1	Buck	1 Output	100 kHz to 1 MHz	87.5 %	600 mV to 36 V	25 A	- 40 C	+ 125 C	SMD/SMT	QSOP-16		Tube
Switching Controllers 40V, High-Performance, Synchronous Buck MAX15046BAEE+T Analog Devices / Maxim Integrated 1: 38,72 kr. 234In Stock	Mfr. Part No. MAX15046BAEE+T Mouser Part No 700-MAX15046BAEE+T	Analog Devices / Maxim Integrated	Switching Controllers 40V, High-Performance, Synchronous Buck	Datasheet	234In Stock	Cut Tape 38,72 kr. 29,62 kr. 27,38 kr. 24,92 kr. View 23,72 kr. 23,05 kr. 22,68 kr. 22,45 kr. MouseReel Available	Min.: 1 Mult.: 1	Buck	1 Output	100 kHz to 1 MHz	87.5 %	600 mV to 36 V	25 A	- 40 C	+ 125 C	SMD/SMT	QSOP-16		Reel, Cut Tape, MouseReel
Switching Controllers InTune Digital Point of Load Controller MAX15303AA00+CM Analog Devices / Maxim Integrated 1: 87,36 kr. 35In Stock	Mfr. Part No. MAX15303AA00+CM Mouser Part No 700-MAX15303AA00+CM	Analog Devices / Maxim Integrated	Switching Controllers InTune Digital Point of Load Controller	Datasheet	35In Stock	87,36 kr. 68,86 kr. 61,32 kr. 55,73 kr. View 55,20 kr. 53,94 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	300 kHz to 1 MHz	95 %	500 mV to 5.25 V	40 A	- 40 C	+ 85 C	SMD/SMT	TQFN-40		Tube
Switching Controllers 5V/3.3V or Adjustable, 100 Duty Cycle, MAX1626ESA+ Analog Devices / Maxim Integrated 1: 37,23 kr. 66In Stock	Mfr. Part No. MAX1626ESA+ Mouser Part No 700-MAX1626ESA	Analog Devices / Maxim Integrated	Switching Controllers 5V/3.3V or Adjustable, 100 Duty Cycle,	Datasheet	66In Stock	37,23 kr. 28,35 kr. 26,18 kr. 22,23 kr. View 21,78 kr. 21,48 kr. 21,26 kr.	Min.: 1 Mult.: 1	Buck	1 Output	300 kHz	100 %	3.3 V to 5 V	3 A	- 40 C	+ 85 C	SMD/SMT	SOIC-Narrow-8		Tube
Switching Controllers High-Speed Step-Down Controller with Syn MAX1638EAG+ Analog Devices / Maxim Integrated 1: 123,31 kr. 7In Stock	Mfr. Part No. MAX1638EAG+ Mouser Part No 700-MAX1638EAG	Analog Devices / Maxim Integrated	Switching Controllers High-Speed Step-Down Controller with Syn	Datasheet	7In Stock	123,31 kr. 97,88 kr. 89,37 kr. 84,22 kr. View 80,64 kr. 79,15 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	1 MHz	90 %	1.3 V to 5.5 V	35 A	- 40 C	+ 85 C	SMD/SMT	SSOP-24		Tube
Switching Controllers Adjustable-Output, Switch-Mode Current S MAX1641EEE+ Analog Devices / Maxim Integrated 1: 80,27 kr. 149In Stock	Mfr. Part No. MAX1641EEE+ Mouser Part No 700-MAX1641EEE	Analog Devices / Maxim Integrated	Switching Controllers Adjustable-Output, Switch-Mode Current S	Datasheet	149In Stock	80,27 kr. 62,89 kr. 59,83 kr. 50,80 kr. View 50,06 kr. 48,86 kr. Quote	Min.: 1 Mult.: 1	Buck	1 Output	500 kHz	100 %	2 V to 24 V	1 uA	- 40 C	+ 85 C	SMD/SMT	QSOP-16		Tube