Switching Controllers – Mouser Indonesia

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	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
Switching Controllers Two-Phase Sync SD Sw itching Cntlr LM2642MTC/NOPB Texas Instruments 1: Rp95.215,74 364In Stock	Mfr. Part No. LM2642MTC/NOPB Mouser Part No 926-LM2642MTC/NOPB	Texas Instruments	Switching Controllers Two-Phase Sync SD Sw itching Cntlr	Datasheet	364In Stock	Rp95.215,74 Rp72.466,70 Rp57.239,52 Rp54.487,62 View Rp53.937,24 Rp53.753,78 Rp53.019,94 Quote	Min.: 1 Mult.: 1	Buck	2 Output	300 kHz	98 %		1.3 V to 30 V	20 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-28		Tube
Switching Controllers High-Performance Syn chronous Buck Contr A 926-LM21212MH-1/NOPB LM3743MM-300/NOPB Texas Instruments 1: Rp47.332,68 986In Stock	Mfr. Part No. LM3743MM-300/NOPB Mouser Part No 926-LM3743MM300NOPB	Texas Instruments	Switching Controllers High-Performance Syn chronous Buck Contr A 926-LM21212MH-1/NOPB	Datasheet	986In Stock	Cut Tape Rp47.332,68 Rp35.224,32 Rp32.288,96 Rp28.803,22 Reel Rp25.134,02 View Rp27.335,54 Rp26.418,24 Rp23.666,34 Rp23.482,88 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	300 kHz	91 %		800 mV to 4.6 V	20 A	- 40 C	+ 125 C	SMD/SMT	MSOP-10		Reel, Cut Tape, MouseReel
Switching Controllers 36V, Dual Phase COT Buck Controller, Stackable Feature MIC21LV32YML-TR Microchip Technology 1: Rp43.480,02 3.370In Stock	Mfr. Part No. MIC21LV32YML-TR Mouser Part No 579-MIC21LV32YML-TR	Microchip Technology	Switching Controllers 36V, Dual Phase COT Buck Controller, Stackable Feature Learn More about Microchip Technology microchip mic21lv32 mic21lv33 controllers	Datasheet	3.370In Stock	Cut Tape Rp43.480,02 Rp36.325,08 Reel Rp32.655,88	Min.: 1 Mult.: 1 : 3.300	Buck	1 Output	100 kHz to 1 MHz	85 %	4.5 V to 36 V	Adjustable		- 40 C	+ 125 C	SMD/SMT	VQFN-32		Reel, Cut Tape
Switching Controllers Automotive 2.2-MHz l ow-IQ synchronous b LM25141QURGERQ1 Texas Instruments 1: Rp95.766,12 3.988In Stock	Mfr. Part No. LM25141QURGERQ1 Mouser Part No 595-LM25141QURGERQ1	Texas Instruments	Switching Controllers Automotive 2.2-MHz l ow-IQ synchronous b Learn More about Texas Instruments ti lm25141 controller	Datasheet	3.988In Stock	Cut Tape Rp95.766,12 Rp72.833,62 Rp67.146,36 Rp60.908,72 View Reel Rp53.753,78 Rp57.973,36 Rp56.138,76 Rp55.404,92 Rp53.753,78 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	440 kHz, 4.4 MHz	99 %		3.3 V, 5 V, 1.5 V to 15 V	30 A	- 40 C	+ 150 C	SMD/SMT	VQFN-24		Reel, Cut Tape, MouseReel
Switching Controllers Wide Input Range Syn Buck Controller A 5 A 595-LM5141RGER LM5141RGET Texas Instruments 1: Rp136.677,70 200In Stock	Mfr. Part No. LM5141RGET Mouser Part No 595-LM5141RGET	Texas Instruments	Switching Controllers Wide Input Range Syn Buck Controller A 5 A 595-LM5141RGER Learn More about Texas Instruments ti lm5141 controllers	Datasheet	200In Stock	Cut Tape Rp136.677,70 Rp105.489,50 Rp97.784,18 Rp89.345,02 Reel Rp81.823,16 View Rp81.639,70 Rp80.538,94 Rp78.704,34 MouseReel Available	Min.: 1 Mult.: 1 : 250	Buck	1 Output	440 kHz, 2.2 MHz	99 %		3.3 V, 5 V, 1.5 V to 15 V	20 A	- 40 C	+ 125 C	SMD/SMT	VQFN-24	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Multiphase bidirecti onal current contro A 595-LM5170PHPT LM5170PHPR Texas Instruments 1: Rp262.714,72 1.056In Stock	Mfr. Part No. LM5170PHPR Mouser Part No 595-LM5170PHPR	Texas Instruments	Switching Controllers Multiphase bidirecti onal current contro A 595-LM5170PHPT	Datasheet	1.056In Stock	Cut Tape Rp262.714,72 Rp207.309,80 Rp193.366,84 Rp178.139,66 View Reel Rp155.757,54 Rp177.956,20 Rp167.498,98 Rp155.757,54 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Boost, Buck	2 Output	50 kHz to 500 kHz	99 %		100 mV to 100 V	50 A	- 40 C	+ 125 C	SMD/SMT	TQFP-48		Reel, Cut Tape, MouseReel
Switching Controllers Wide Input Synch Buc k Controller ALT 59 ALT 595-TPS40075RHLT TPS40075RHLTG4 Texas Instruments 1: Rp121.267,06 188In Stock	Mfr. Part No. TPS40075RHLTG4 Mouser Part No 595-TPS40075RHLTG4	Texas Instruments	Switching Controllers Wide Input Synch Buc k Controller ALT 59 ALT 595-TPS40075RHLT	Datasheet	188In Stock	Cut Tape Rp121.267,06 Rp92.830,76 Rp85.859,28 Rp77.970,50 Reel Rp74.301,30 View Rp72.099,78 Rp71.182,48 Rp70.448,64 MouseReel Available	Min.: 1 Mult.: 1 : 250	Buck	1 Output	100 kHz to 1 MHz	95 %		700 mV to 23 V	20 A	- 40 C	+ 85 C	SMD/SMT	VQFN-20		Reel, Cut Tape, MouseReel
Switching Controllers Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64201DBVT TPS64201DBVR Texas Instruments 1: Rp32.105,50 1.246In Stock	Mfr. Part No. TPS64201DBVR Mouser Part No 595-TPS64201DBVR	Texas Instruments	Switching Controllers Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64201DBVT	Datasheet	1.246In Stock	Cut Tape Rp32.105,50 Rp23.666,34 Rp21.464,82 Rp19.079,84 Reel Rp16.034,40 View Rp17.997,43 Rp17.300,28 Rp17.208,55 Rp15.777,56 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	450 kHz	100 %		1.2 V to 6.5 V	3 A	- 40 C	+ 85 C	SMD/SMT	SOT-23-6		Reel, Cut Tape, MouseReel
Switching Controllers PMIC, DC/DC, PWM Type BM2P015-Z ROHM Semiconductor 1: Rp53.203,40 2.000In Stock	Mfr. Part No. BM2P015-Z Mouser Part No 755-BM2P015-Z	ROHM Semiconductor	Switching Controllers PMIC, DC/DC, PWM Type Learn More about ROHM Semiconductor rohm bm2p pwm dcdc converters	Datasheet	2.000In Stock	Rp53.203,40 Rp39.627,36 Rp36.325,08 Rp32.472,42 View Rp30.821,28 Rp30.087,44 Rp28.619,76 Rp26.968,62 Rp26.785,16	Min.: 1 Mult.: 1	Buck	1 Output	70 kHz	82 %	8.9 V to 26 V		10.4 A	- 40 C	+ 105 C	Through Hole	DIP-7		Tube
Switching Controllers 38V DC-DC Buck Controller with HSC MIC2102YML-TR Microchip Technology 1: Rp28.436,30 4.238In Stock	Mfr. Part No. MIC2102YML-TR Mouser Part No 998-MIC2102YMLTR	Microchip Technology	Switching Controllers 38V DC-DC Buck Controller with HSC	Datasheet	4.238In Stock	Cut Tape Rp28.436,30 Rp28.069,38 Reel Rp23.666,34 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	Buck	1 Output	200 kHz to 600 kHz	85 %		800 mV to 24 V	15 A	- 40 C	+ 125 C	SMD/SMT	MLF-16		Reel, Cut Tape, MouseReel
Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller RT8130CGQW Richtek 1: Rp15.594,10 1.497In Stock	Mfr. Part No. RT8130CGQW Mouser Part No 835-RT8130CGQW	Richtek	Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller	Datasheet	1.497In Stock	Cut Tape Rp15.594,10 Rp10.934,22 Rp9.815,11 Rp8.567,58 Reel Rp7.118,25 View Rp7.980,51 Rp7.613,59 Rp7.448,48 Rp7.026,52	Min.: 1 Mult.: 1 : 1.500	Buck	2 Output	300 kHz	88 %		5 V to 12 V	4 mA	- 40 C	+ 85 C	SMD/SMT	WDFN-10		Reel, Cut Tape
Switching Controllers Monolithic SMPS Controller MIC38HC43-1YM Microchip Technology 1: Rp62.743,32 125In Stock	Mfr. Part No. MIC38HC43-1YM Mouser Part No 998-MIC38HC43-1YM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	125In Stock	Rp62.743,32 Rp52.469,56 Rp47.699,60	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %		5 V	1 A	- 40 C	+ 85 C	SMD/SMT	SOIC-14		Tube
Switching Controllers Step-Up & Step-Down 180kHz DCDC Controller XC9301A502MR-G Torex Semiconductor 1: Rp28.619,76 85In Stock	Mfr. Part No. XC9301A502MR-G Mouser Part No 865-XC9301A502MR-G	Torex Semiconductor	Switching Controllers Step-Up & Step-Down 180kHz DCDC Controller Learn More about Torex Semiconductor torex xc930x step up down dc dc controller ics	Datasheet	85In Stock	Cut Tape Rp28.619,76 Rp20.914,44 Rp18.896,38 Rp16.749,90 Reel Rp14.364,92 View Rp15.740,87 Rp15.117,10 Rp14.933,64 Rp14.108,07 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Boost, Buck	1 Output	180 kHz	92 %		5 V	250 mA	- 40 C	+ 85 C	SMD/SMT	SOT-25-5		Reel, Cut Tape, MouseReel
Switching Controllers 16V Input Step-Down DCDC Controller XC9221B09AMR-G Torex Semiconductor 1: Rp25.317,48 41In Stock	Mfr. Part No. XC9221B09AMR-G Mouser Part No 865-XC9221B09AMR-G	Torex Semiconductor	Switching Controllers 16V Input Step-Down DCDC Controller Learn More about Torex Semiconductor torex xc92x dc dc step down controller ics	Datasheet	41In Stock	Cut Tape Rp25.317,48 Rp18.346,00 Rp16.603,13 Rp14.676,80 Reel Rp12.493,63 View Rp13.741,15 Rp13.190,77 Rp12.603,70 Rp12.255,13 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	1 MHz	100 %		Adjustable	3 A	- 40 C	+ 85 C	SMD/SMT	SOT-25-5		Reel, Cut Tape, MouseReel
Switching Controllers Sync Buck, PWM Ctrl 300Khz, 8ns MCP19035-AAABE/MF Microchip Technology 1: Rp38.159,68 60In Stock	Mfr. Part No. MCP19035-AAABE/MF Mouser Part No 579-MCP19035AAABE/MF	Microchip Technology	Switching Controllers Sync Buck, PWM Ctrl 300Khz, 8ns Learn More about Microchip Technology microchip mcp19035	Datasheet	60In Stock	Rp38.159,68 Rp31.738,58 Rp29.170,14	Min.: 1 Mult.: 1	Buck	1 Output	300 kHz	85 %		5 V	50 mA	- 40 C	+ 125 C	SMD/SMT	DFN-10	AEC-Q100	Tube
Switching Controllers 16V Input Step-Down DCDC Controller XC9220C093MR-G Torex Semiconductor 1: Rp25.317,48 90In Stock	Mfr. Part No. XC9220C093MR-G Mouser Part No 865-XC9220C093MR-G	Torex Semiconductor	Switching Controllers 16V Input Step-Down DCDC Controller Learn More about Torex Semiconductor torex xc92x dc dc step down controller ics	Datasheet	90In Stock	Cut Tape Rp25.317,48 Rp18.346,00 Rp16.603,13 Rp14.676,80 Reel Rp12.255,13 View Rp14.419,96 Rp12.236,78 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	300 kHz	100 %		Adjustable	3 A	- 40 C	+ 85 C	SMD/SMT	SOT-25-5		Reel, Cut Tape, MouseReel
Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller RT8115CGQW Richtek 1: Rp15.961,02 1.500In Stock	Mfr. Part No. RT8115CGQW Mouser Part No 835-RT8115CGQW	Richtek	Switching Controllers 12V Green Voltage Mode High Efficiency Synchronous Buck PWM Controller	Datasheet	1.500In Stock	Cut Tape Rp15.961,02 Rp11.191,06 Rp10.035,26 Rp8.769,39 Reel Rp7.283,36 View Rp8.163,97 Rp7.797,05 Rp7.466,82 Rp7.173,29	Min.: 1 Mult.: 1 : 1.500	Buck	2 Output	300 kHz	85 %		5 V to 12 V	1.5 A	- 40 C	+ 85 C	SMD/SMT	WDFN-10		Reel, Cut Tape
Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization RT8123AGQW Richtek 1: Rp15.227,18 1.498In Stock	Mfr. Part No. RT8123AGQW Mouser Part No 835-RT8123AGQW	Richtek	Switching Controllers Single Phase PWM Controller with Light Load Efficiency Optimization	Datasheet	1.498In Stock	Cut Tape Rp15.227,18 Rp10.640,68 Rp9.539,92 Rp8.329,08 Reel Rp6.934,79 View Rp7.760,36 Rp7.411,78 Rp7.246,67 Rp6.824,71	Min.: 1 Mult.: 1 : 1.500	Buck	2 Output	200 kHz	95 %		800 mV to 3.3 V	150 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-16		Reel, Cut Tape
Switching Controllers 16V Input Step-Down DCDC Controller XC9221D095MR-G Torex Semiconductor 1: Rp25.317,48 55In Stock	Mfr. Part No. XC9221D095MR-G Mouser Part No 865-XC9221D095MR-G	Torex Semiconductor	Switching Controllers 16V Input Step-Down DCDC Controller Learn More about Torex Semiconductor torex xc92x dc dc step down controller ics	Datasheet	55In Stock	Cut Tape Rp25.317,48 Rp18.346,00 Rp16.603,13 Rp14.676,80 Reel Rp12.585,36 View Rp13.741,15 Rp13.190,77 Rp12.603,70 Rp12.420,24 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	500 kHz	100 %		Adjustable	3 A	- 40 C	+ 85 C	SMD/SMT	SOT-25-5		Reel, Cut Tape, MouseReel
Switching Controllers High Efficiency, Synchronous Step-Up & Down DC / DC Controller XC9303B093KR-G Torex Semiconductor 1: Rp50.084,58 68In Stock	Mfr. Part No. XC9303B093KR-G Mouser Part No 865-XC9303B093KR-G	Torex Semiconductor	Switching Controllers High Efficiency, Synchronous Step-Up & Down DC / DC Controller Learn More about Torex Semiconductor torex xc930x step up down dc dc controller ics	Datasheet	68In Stock	Cut Tape Rp50.084,58 Rp37.425,84 Rp34.123,56 Rp30.637,82 Reel Rp27.519,00 View Rp28.986,68 Rp28.252,84 Rp26.785,16 Rp26.418,24 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Boost, Buck	1 Output	300 kHz	88 %		2 V to 6 V	800 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8		Reel, Cut Tape, MouseReel
Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr LTC7800EUDC#PBF Analog Devices 1: Rp212.079,76 149In Stock	Mfr. Part No. LTC7800EUDC#PBF Mouser Part No 584-LTC7800EUDCPBF	Analog Devices	Switching Controllers L IQ , 60V, Hi Freq Sync Buck Cntr	Datasheet	149In Stock	Rp212.079,76 Rp173.553,16 Rp160.894,42 Rp137.411,54 View Rp137.228,08 Rp129.706,22 Quote	Min.: 1 Mult.: 1	Buck	1 Output	320 kHz to 2.25 MHz	98 %		800 mV to 24 V	20 A	- 40 C	+ 125 C	SMD/SMT	QFN-20		Tube
Switching Controllers Fixed-Freq Notebook Sys Pwr Controller D DISC-RESTRICTED-PART TPS51220ARSNR Texas Instruments 1: Rp70.815,56 430In Stock	Mfr. Part No. TPS51220ARSNR Mouser Part No 595-TPS51220ARSNR	Texas Instruments	Switching Controllers Fixed-Freq Notebook Sys Pwr Controller D DISC-RESTRICTED-PART	Datasheet	430In Stock	Cut Tape Rp70.815,56 Rp60.174,88 Rp55.221,46 Rp49.901,12 View Rp47.332,68 Rp46.965,76 Rp44.213,86 Rp43.846,94 MouseReel Available	Min.: 1 Mult.: 1	Buck	2 Output	200 kHz to 1 MHz	99 %		1 V to 12 V	20 A	- 40 C	+ 85 C	SMD/SMT	WQFN-32		Reel, Cut Tape, MouseReel
Switching Controllers L IQ, 60V Sync Boost+Buck Cntr LTC7813EUH#PBF Analog Devices 1: Rp178.139,66 70In Stock	Mfr. Part No. LTC7813EUH#PBF Mouser Part No 584-LTC7813EUH#PBF	Analog Devices	Switching Controllers L IQ, 60V Sync Boost+Buck Cntr Learn More about Analog Devices adi ltc781 controllers	Datasheet	70In Stock	Rp178.139,66 Rp174.287,00 Rp170.434,34 Rp166.948,60 View Rp164.380,16 Rp161.995,18 Rp159.610,20 Quote	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 Adjustable-Output, Switch-Mode Current S MAX1640EEE+T Analog Devices / Maxim Integrated 1: Rp227.857,32 172In Stock	Mfr. Part No. MAX1640EEE+T Mouser Part No 700-MAX1640EEET	Analog Devices / Maxim Integrated	Switching Controllers Adjustable-Output, Switch-Mode Current S	Datasheet	172In Stock	Cut Tape Rp227.857,32 Rp178.873,50 Rp166.581,68 Rp153.189,10 View Rp152.088,34 Rp151.904,88 Rp128.972,38 MouseReel Available	Min.: 1 Mult.: 1	Buck	1 Output	500 kHz	100 %		2 V to 24 V		- 40 C	+ 85 C	SMD/SMT	QSOP-16		Reel, Cut Tape, MouseReel
Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv LT1246CN8#PBF Analog Devices 1: Rp173.920,08 150In Stock	Mfr. Part No. LT1246CN8#PBF Mouser Part No 584-LT1246CN8#PBF	Analog Devices	Switching Controllers 1MHz Off-Line C Mode PWM & DC/DC Conv	Datasheet	150In Stock	Rp173.920,08 Rp135.210,02 Rp125.486,64 Rp114.845,96 View Rp108.975,24 Rp106.773,72 Rp104.205,28 Quote	Min.: 1 Mult.: 1	Buck	1 Output	1 MHz	100 %		5 V	1 A	0 C	+ 100 C	Through Hole	PDIP-8		Tube