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	Output Voltage	Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Qualification	Packaging
Switching Controllers Low Power Economy Bi CMOS Current Mode A A 595-UCC3813D-2 UCC3813DTR-2 Texas Instruments 1: Rp40.544,66 2.812In Stock	Mfr. Part No. UCC3813DTR-2 Mouser Part No 595-UCC3813DTR-2	Texas Instruments	Switching Controllers Low Power Economy Bi CMOS Current Mode A A 595-UCC3813D-2	Datasheet	2.812In Stock	Cut Tape Rp40.544,66 Rp30.087,44 Rp27.335,54 Rp24.583,64 Reel Rp21.281,36 View Rp23.115,96 Rp22.382,12 Rp21.464,82 Rp20.180,60 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %		1 A	0 C	+ 70 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers BiCMOS Advanced Phas e Shift A 595-UCC38 A 595-UCC3895DW UCC3895DWTR Texas Instruments 1: Rp123.652,04 2.250In Stock 4.000Expected 21/12/2026	Mfr. Part No. UCC3895DWTR Mouser Part No 595-UCC3895DWTR	Texas Instruments	Switching Controllers BiCMOS Advanced Phas e Shift A 595-UCC38 A 595-UCC3895DW	Datasheet	2.250In Stock 4.000Expected 21/12/2026	Cut Tape Rp123.652,04 Rp95.032,28 Rp87.877,34 Rp79.988,56 View Reel Rp66.779,44 Rp77.053,20 Rp72.833,62 Rp66.779,44 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Boost, Buck	4 Output	1 MHz	100 %	5 V	100 mA	0 C	+ 70 C	SMD/SMT	SOIC-20		Reel, Cut Tape, MouseReel
Switching Controllers BiCMOS Advanced Phas e Shift UCC3895N Texas Instruments 1: Rp197.402,96 289In Stock	Mfr. Part No. UCC3895N Mouser Part No 595-UCC3895N	Texas Instruments	Switching Controllers BiCMOS Advanced Phas e Shift	Datasheet	289In Stock	Rp197.402,96 Rp136.677,70 Rp128.055,08 Rp118.882,08 View Rp113.928,66 Rp112.827,90 Rp109.892,54	Min.: 1 Mult.: 1	Boost, Buck	4 Output	1 MHz	100 %	5 V	100 mA	0 C	+ 70 C	Through Hole	PDIP-20		Tube
Switching Controllers BiCMOS Advanced Phas e Shift A 595-UCC38 A 595-UCC3895PW UCC3895PWTR Texas Instruments 1: Rp116.680,56 1.097In Stock	Mfr. Part No. UCC3895PWTR Mouser Part No 595-UCC3895PWTR	Texas Instruments	Switching Controllers BiCMOS Advanced Phas e Shift A 595-UCC38 A 595-UCC3895PW	Datasheet	1.097In Stock	Cut Tape Rp116.680,56 Rp89.711,94 Rp82.923,92 Rp75.402,06 Rp72.833,62 Reel Rp66.779,44 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Boost, Buck	4 Output	1 MHz	100 %		100 mA	0 C	+ 70 C	SMD/SMT	TSSOP-20		Reel, Cut Tape, MouseReel
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40DGK UCC38C40DGKR Texas Instruments 1: Rp73.750,92 1.320In Stock	Mfr. Part No. UCC38C40DGKR Mouser Part No 595-UCC38C40DGKR	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40DGK Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	1.320In Stock	Cut Tape Rp73.750,92 Rp55.038,00 Rp50.268,04 Rp45.131,16 Reel Rp38.343,14 View Rp42.562,72 Rp41.645,42 Rp39.443,90 Rp37.609,30 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %	18 V	1 A	0 C	+ 70 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Switching Controllers 10A DC/DC Step Down Synch Controller TLF51801ELV Infineon Technologies 1: Rp48.983,82 2.048In Stock	Mfr. Part No. TLF51801ELV Mouser Part No 726-TLF51801ELV	Infineon Technologies	Switching Controllers 10A DC/DC Step Down Synch Controller Learn More about Infineon Technologies infineon auto body power ics	Datasheet	2.048In Stock	Cut Tape Rp48.983,82 Rp36.325,08 Rp33.206,26 Rp29.720,52 Reel Rp25.684,40 View Rp28.069,38 Rp26.968,62 Rp26.051,32 Rp24.767,10 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	1 Output	100 kHz to 700 kHz	99 %	Adjustable	10 A	- 40 C	+ 150 C	SMD/SMT	SSOP-14	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs RT6585CGQW Richtek 1: Rp27.885,92 2.260In Stock	Mfr. Part No. RT6585CGQW Mouser Part No 835-RT6585CGQW	Richtek	Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs	Datasheet	2.260In Stock	Cut Tape Rp27.885,92 Rp20.364,06 Rp18.529,46 Rp16.676,51 Reel Rp13.521,00 View Rp15.667,48 Rp15.062,07 Rp14.896,95 Rp13.227,47	Min.: 1 Mult.: 1 : 3.000	Buck	4 Output	500 kHz, 600 kHz	98 %	Adjustable	100 mA	- 40 C	+ 125 C	SMD/SMT	WQFN-20		Reel, Cut Tape
Switching Controllers IMVP8 3+2+1 SVID CONTRO NCP81245MNTXG onsemi 1: Rp74.117,84 2.363In Stock	Mfr. Part No. NCP81245MNTXG Mouser Part No 863-NCP81245MNTXG	onsemi	Switching Controllers IMVP8 3+2+1 SVID CONTRO Learn More about onsemi ncp81245 controller	Datasheet	2.363In Stock	Cut Tape Rp74.117,84 Rp55.955,30 Rp51.368,80 Rp46.415,38 Rp44.397,32 Reel Rp37.609,30 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	3 Output	300 kHz to 750 kHz	100 %	3.5 V	200 uA	- 40 C	+ 100 C	SMD/SMT	QFN-52		Reel, Cut Tape, MouseReel
Switching Controllers 8 PHASE CONTROLLER WITH O NCP81610MNTXG onsemi 1: Rp60.541,80 4.840In Stock	Mfr. Part No. NCP81610MNTXG Mouser Part No 863-NCP81610MNTXG	onsemi	Switching Controllers 8 PHASE CONTROLLER WITH O	Datasheet	4.840In Stock	Cut Tape Rp60.541,80 Rp45.131,16 Rp41.278,50 Rp37.058,92 View Reel Rp30.821,28 Rp35.040,86 Rp34.123,56 Rp32.472,42 Rp31.555,12 Rp30.821,28 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	Buck		250 kHz to 1.2 MHz	100 %	3.5 V		- 10 C	+ 100 C	SMD/SMT	QFN-40		Reel, Cut Tape, MouseReel
Switching Controllers SWITCHING REGULATOR NCV885201D1R2G onsemi 1: Rp39.076,98 2.300In Stock	Mfr. Part No. NCV885201D1R2G Mouser Part No 863-NCV885201D1R2G	onsemi	Switching Controllers SWITCHING REGULATOR	Datasheet	2.300In Stock	Cut Tape Rp39.076,98 Rp28.803,22 Rp26.234,78 Rp23.482,88 Reel Rp18.346,00 View Rp22.198,66 Rp21.831,74 Rp17.997,43	Min.: 1 Mult.: 1 : 2.500	Buck	1 Output	100 kHz to 500 kHz	100 %	8 V	230 mA	- 40 C	+ 150 C	SMD/SMT	SOIC-8	AEC-Q100	Reel, Cut Tape
Switching Controllers 25V Input Synchronous Step-Down DCDC Converter XC9213B103VR-G Torex Semiconductor 1: Rp71.182,48 3.000In Stock	Mfr. Part No. XC9213B103VR-G Mouser Part No 865-XC9213B103VR-G	Torex Semiconductor	Switching Controllers 25V Input Synchronous Step-Down DCDC Converter Learn More about Torex Semiconductor torex xc92x dc dc step down controller ics	Datasheet	3.000In Stock	Cut Tape Rp71.182,48 Rp53.753,78 Rp49.534,20 Rp44.580,78 View Reel Rp38.343,14 Rp42.379,26 Rp42.012,34 Rp40.911,58 Rp38.343,14 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	300 kHz	98 %	1.5 V to 15 V	5 A	- 40 C	+ 85 C	SMD/SMT	TSSOP-16		Reel, Cut Tape, MouseReel
Switching Controllers 16V Input Step-Down DCDC Controller XC9220B095MR-G Torex Semiconductor 1: Rp24.950,56 3.000In Stock	Mfr. Part No. XC9220B095MR-G Mouser Part No 865-XC9220B095MR-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	3.000In Stock	Cut Tape Rp24.950,56 Rp18.125,85 Rp16.438,02 Rp14.548,38 Reel Rp12.255,13 View Rp13.667,77 Rp13.117,39 Rp12.750,47 Rp11.851,52 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 4.5-42V Wide Vin Co nstant On-Time Non-S A 926-LM25085AMYE/NOPB LM25085AMY/NOPB Texas Instruments 1: Rp54.304,16 1.132In Stock	Mfr. Part No. LM25085AMY/NOPB Mouser Part No 926-LM25085AMY/NOPB	Texas Instruments	Switching Controllers 4.5-42V Wide Vin Co nstant On-Time Non-S A 926-LM25085AMYE/NOPB	Datasheet	1.132In Stock	Cut Tape Rp54.304,16 Rp40.728,12 Rp37.242,38 Rp33.389,72 Reel Rp29.353,60 View Rp31.555,12 Rp31.004,74 Rp28.436,30 Rp27.885,92 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	1 MHz	100 %	900 mV to 42 V	1.75 A	- 40 C	+ 125 C	SMD/SMT	MSOP-PowerPad-8		Reel, Cut Tape, MouseReel
Switching Controllers 4.5-42V Wide Vin Co nstant On-Time Non-S A 926-LM25085SDE/NOPB LM25085SD/NOPB Texas Instruments 1: Rp49.167,28 1.750In Stock	Mfr. Part No. LM25085SD/NOPB Mouser Part No 926-LM25085SD/NOPB	Texas Instruments	Switching Controllers 4.5-42V Wide Vin Co nstant On-Time Non-S A 926-LM25085SDE/NOPB	Datasheet	1.750In Stock	Cut Tape Rp49.167,28 Rp36.692,00 Rp33.573,18 Rp30.087,44 Reel Rp26.418,24 View Rp28.436,30 Rp27.702,46 Rp25.317,48 Rp24.767,10 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	1 MHz	100 %	1.25 V to 42 V	1.75 A	- 40 C	+ 125 C	SMD/SMT	LLP-8		Reel, Cut Tape, MouseReel
Switching Controllers Wide Vltg Range Buck Boost Cntrlr A 926- A 926-LM25118MH/NOPB LM25118MHE/NOPB Texas Instruments 1: Rp133.375,42 563In Stock	Mfr. Part No. LM25118MHE/NOPB Mouser Part No 926-LM25118MHE/NOPB	Texas Instruments	Switching Controllers Wide Vltg Range Buck Boost Cntrlr A 926- A 926-LM25118MH/NOPB Learn More about Texas Instruments ti lm25118 controller	Datasheet	563In Stock	Cut Tape Rp133.375,42 Rp102.554,14 Rp94.848,82 Rp86.409,66 Reel Rp82.190,08 View Rp79.071,26 Rp77.603,58 Rp75.768,98 MouseReel Available	Min.: 1 Mult.: 1 : 250	Boost, Buck	1 Output	500 kHz	80 %	1.23 V to 38 V	3.5 A	- 40 C	+ 125 C	SMD/SMT	HTSSOP-20		Reel, Cut Tape, MouseReel
Switching Controllers 4.5-42V Wide Vin Cu rrent Mode Dual Sync A 926-LM25119PSQE/NOPB LM25119PSQ/NOPB Texas Instruments 1: Rp152.271,80 854In Stock	Mfr. Part No. LM25119PSQ/NOPB Mouser Part No 926-LM25119PSQ/NOPB	Texas Instruments	Switching Controllers 4.5-42V Wide Vin Cu rrent Mode Dual Sync A 926-LM25119PSQE/NOPB	Datasheet	854In Stock	Cut Tape Rp152.271,80 Rp117.964,78 Rp109.342,16 Rp99.985,70 Reel Rp90.262,32 View Rp97.600,72 Rp89.528,48 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	2 Output	50 kHz to 750 kHz	95 %	800 mV to 41.3 V	40 A	- 40 C	+ 125 C	SMD/SMT	WQFN-32		Reel, Cut Tape, MouseReel
Switching Controllers Wide Input Range Dua l Sync Buck Cntlr A A 926-LM25119PSQ/NOPB LM25119PSQE/NOPB Texas Instruments 1: Rp152.271,80 463In Stock	Mfr. Part No. LM25119PSQE/NOPB Mouser Part No 926-LM25119PSQE/NOPB	Texas Instruments	Switching Controllers Wide Input Range Dua l Sync Buck Cntlr A A 926-LM25119PSQ/NOPB	Datasheet	463In Stock	Cut Tape Rp152.271,80 Rp117.964,78 Rp109.342,16 Rp99.985,70 Reel Rp95.215,74 View Rp91.179,62 Rp89.528,48 MouseReel Available	Min.: 1 Mult.: 1 : 250	Buck	2 Output	50 kHz to 750 kHz	95 %	800 mV to 41.3 V	40 A	- 40 C	+ 125 C	SMD/SMT	WQFN-32		Reel, Cut Tape, MouseReel
Switching Controllers Two-Phase Sync SD Sw itching Cntlr A 926 A 926-LM2642MTC/NOPB LM2642MTCX/NOPB Texas Instruments 1: Rp75.218,60 1.878In Stock	Mfr. Part No. LM2642MTCX/NOPB Mouser Part No 926-LM2642MTCX/NOPB	Texas Instruments	Switching Controllers Two-Phase Sync SD Sw itching Cntlr A 926 A 926-LM2642MTC/NOPB	Datasheet	1.878In Stock	Cut Tape Rp75.218,60 Rp56.689,14 Rp52.102,64 Rp46.965,76 View Reel Rp40.728,12 Rp44.580,78 Rp44.213,86 Rp41.645,42 Rp40.728,12 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	2 Output	60 kHz	98 %	1.3 V to 30 V	6 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-28		Reel, Cut Tape, MouseReel
Switching Controllers 3-V to 20-V voltage mode synchronous bu A 926-LM27402SQX/NOPB LM27402SQ/NOPB Texas Instruments 1: Rp80.905,86 989In Stock	Mfr. Part No. LM27402SQ/NOPB Mouser Part No 926-LM27402SQ/NOPB	Texas Instruments	Switching Controllers 3-V to 20-V voltage mode synchronous bu A 926-LM27402SQX/NOPB	Datasheet	989In Stock	Cut Tape Rp80.905,86 Rp60.908,72 Rp55.955,30 Rp50.451,50 Reel Rp44.764,24 View Rp47.883,06 Rp47.516,14 Rp43.663,48 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	200 kHz to 1.2 MHz	95 %	600 mV to 18.6 V	30 A	- 40 C	+ 125 C	SMD/SMT	WQFN-16		Reel, Cut Tape, MouseReel
Switching Controllers 6V to 42V Synchronou s Step-Down Control A 926-LM3150MHE/NOPB LM3150MHX/NOPB Texas Instruments 1: Rp86.776,58 53In Stock 5.000Expected 20/05/2027	Mfr. Part No. LM3150MHX/NOPB Mouser Part No 926-LM3150MHX/NOPB	Texas Instruments	Switching Controllers 6V to 42V Synchronou s Step-Down Control A 926-LM3150MHE/NOPB Learn More about Texas Instruments ti LM3150 controllers	Datasheet	53In Stock 5.000Expected 20/05/2027	Cut Tape Rp86.776,58 Rp65.678,68 Rp60.358,34 Rp54.671,08 View Reel Rp48.616,90 Rp51.919,18 Rp51.735,72 Rp50.268,04 Rp48.616,90 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	1 Output	1 MHz	96 %	600 mV	12 A	- 40 C	+ 125 C	SMD/SMT	HTSSOP-14		Reel, Cut Tape, MouseReel
Switching Controllers HYSTERETIC PFET BUCK CONTROLLER A 926-LM A 926-LM3475MFX/NOPB LM3475MF/NOPB Texas Instruments 1: Rp45.498,08 3.451In Stock	Mfr. Part No. LM3475MF/NOPB Mouser Part No 926-LM3475MF/NOPB	Texas Instruments	Switching Controllers HYSTERETIC PFET BUCK CONTROLLER A 926-LM A 926-LM3475MFX/NOPB	Datasheet	3.451In Stock	Cut Tape Rp45.498,08 Rp33.756,64 Rp30.821,28 Rp27.519,00 Rp25.867,86 Reel Rp21.831,74 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	1.4 MHz	100 %	800 mV to 10 V	5 A	- 40 C	+ 125 C	SMD/SMT	SOT-23-5		Reel, Cut Tape, MouseReel
Switching Controllers HYSTERETIC PFET BUCK CONTROLLER A 926-LM A 926-LM3489MMX/NOPB LM3489MM/NOPB Texas Instruments 1: Rp35.040,86 3.527In Stock	Mfr. Part No. LM3489MM/NOPB Mouser Part No 926-LM3489MM/NOPB	Texas Instruments	Switching Controllers HYSTERETIC PFET BUCK CONTROLLER A 926-LM A 926-LM3489MMX/NOPB	Datasheet	3.527In Stock	Cut Tape Rp35.040,86 Rp26.968,62 Rp24.767,10 Rp22.565,58 Reel Rp19.997,14 View Rp21.464,82 Rp20.730,98 Rp19.263,30 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	1.4 MHz	100 %	1.239 V to 35 V	4 A	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Switching Controllers Hysteretic PFET Buck Cntlr w/ Enable Pin A 926-LM3489MM/NOPB LM3489MMX/NOPB Texas Instruments 1: Rp30.270,90 9.156In Stock	Mfr. Part No. LM3489MMX/NOPB Mouser Part No 926-LM3489MMX/NOPB	Texas Instruments	Switching Controllers Hysteretic PFET Buck Cntlr w/ Enable Pin A 926-LM3489MM/NOPB	Datasheet	9.156In Stock	Cut Tape Rp30.270,90 Rp22.198,66 Rp20.180,60 Rp17.887,35 Reel Rp14.915,30 View Rp16.823,28 Rp16.181,17 Rp16.071,10 Rp14.603,42 MouseReel Available	Min.: 1 Mult.: 1 : 3.500	Buck	1 Output	1 MHz to 1.4 MHz	100 %	1.239 V to 35 V	4 A	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Switching Controllers 4.5-75V Wide Vin Co nstant On-Time Non-S A 926-LM5085MME/NOPB LM5085MM/NOPB Texas Instruments 1: Rp68.797,50 5.750In Stock	Mfr. Part No. LM5085MM/NOPB Mouser Part No 926-LM5085MM/NOPB	Texas Instruments	Switching Controllers 4.5-75V Wide Vin Co nstant On-Time Non-S A 926-LM5085MME/NOPB	Datasheet	5.750In Stock	Cut Tape Rp68.797,50 Rp51.919,18 Rp47.699,60 Rp42.929,64 Reel Rp38.159,68 View Rp40.728,12 Rp40.361,20 Rp36.692,00 Rp36.325,08 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	1 MHz	100 %	1.25 V to 75 V	1.75 A	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel
Switching Controllers 75V On-Time PFET Buc k Switching Cntlr A A 926-LM5085MM/NOPB LM5085MME/NOPB Texas Instruments 1: Rp68.797,50 1.252In Stock	Mfr. Part No. LM5085MME/NOPB Mouser Part No 926-LM5085MME/NOPB	Texas Instruments	Switching Controllers 75V On-Time PFET Buc k Switching Cntlr A A 926-LM5085MM/NOPB	Datasheet	1.252In Stock	Cut Tape Rp68.797,50 Rp51.919,18 Rp47.699,60 Rp42.929,64 Reel Rp41.645,42 View Rp40.177,74 Rp38.343,14 Rp36.508,54 Rp36.141,62 MouseReel Available	Min.: 1 Mult.: 1 : 250	Buck	1 Output	1 MHz	100 %	1.25 V to 75 V	1.75 A	- 40 C	+ 125 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel