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 Synch, StepDown DC/DC Cntr w/Volt trking ADP1853ACPZ-R7 Analog Devices 1: Rp90.445,78 345In Stock	Mfr. Part No. ADP1853ACPZ-R7 Mouser Part No 584-ADP1853ACPZ-R7	Analog Devices	Switching Controllers Synch, StepDown DC/DC Cntr w/Volt trking	Datasheet	345In Stock	Cut Tape Rp90.445,78 Rp68.797,50 Rp63.477,16 Rp57.606,44 Rp50.268,04 View Rp54.854,54 Rp54.671,08 Rp51.552,26 Rp49.717,66 MouseReel Available	Min.: 1 Mult.: 1	Buck	1 Output	1.5 MHz	90 %		600 mV to 18 V	25 A	- 40 C	+ 125 C	SMD/SMT	LFCSP-20		Reel, Cut Tape, MouseReel
Switching Controllers PP, Hi Eff, Sync Buck Sw Reg LTC1629CG#PBF Analog Devices 1: Rp430.030,24 66In Stock	Mfr. Part No. LTC1629CG#PBF Mouser Part No 584-LTC1629CG#PBF	Analog Devices	Switching Controllers PP, Hi Eff, Sync Buck Sw Reg	Datasheet	66In Stock	Rp430.030,24 Rp344.537,88 Rp314.266,98 Rp294.636,76 View Rp286.747,98 Rp281.060,72 Quote	Min.: 1 Mult.: 1	Buck	2 Output	300 kHz	99 %		1.26 V to 2.5 V	240 A	0 C	+ 70 C	SMD/SMT	SSOP-28		Tube
Switching Controllers High-Speed Step-Down Controller for Note MAX1714BEEE+ Analog Devices / Maxim Integrated 1: Rp129.889,68 97In Stock	Mfr. Part No. MAX1714BEEE+ Mouser Part No 700-MAX1714BEEE	Analog Devices / Maxim Integrated	Switching Controllers High-Speed Step-Down Controller for Note	Datasheet	97In Stock	Rp129.889,68 Rp127.137,78 Rp124.385,88 Rp121.817,44 View Rp119.982,84 Rp118.148,24 Rp116.497,10 Quote	Min.: 1 Mult.: 1	Buck	1 Output	600 kHz	100 %		1 V to 5.5 V	3 A	- 40 C	+ 85 C	SMD/SMT	QSOP-16		Tube
Switching Controllers Versatile Automotive 36V 2.2MHz Buck Controller with 3.5 A IQ MAX20098ATEC/VY+ Analog Devices / Maxim Integrated 1: Rp79.438,18 479In Stock	Mfr. Part No. MAX20098ATEC/VY+ Mouser Part No 700-MAX20098ATEC/VY+	Analog Devices / Maxim Integrated	Switching Controllers Versatile Automotive 36V 2.2MHz Buck Controller with 3.5 A IQ Learn More about Analog Devices / Maxim Integrated maxim max20098 ics	Datasheet	479In Stock	Rp79.438,18 Rp61.275,64 Rp56.505,68 Rp51.001,88 View Rp48.433,44 Rp46.415,38 Rp45.131,16 Rp43.846,94	Min.: 1 Mult.: 1	Buck	1 Output	220 kHz to 2.2 MHz	99 %		5 V, 1 V to 10 V	15 A	- 40 C	+ 125 C	SMD/SMT	SWTQFN-EP-16	AEC-Q100	Tray
Switching Controllers Dual-Synchronous Buck Controllers for Po MAX8538EEI+ Analog Devices / Maxim Integrated 1: Rp118.515,16 142In Stock	Mfr. Part No. MAX8538EEI+ Mouser Part No 700-MAX8538EEI	Analog Devices / Maxim Integrated	Switching Controllers Dual-Synchronous Buck Controllers for Po	Datasheet	142In Stock	Rp118.515,16 Rp115.946,72 Rp113.378,28 Rp110.993,30 View Rp109.342,16 Rp107.691,02 Rp106.039,88 Quote	Min.: 1 Mult.: 1	Buck	2 Output	200 kHz to 1.4 MHz	95 %		800 mV to 3.6 V	30 A	- 40 C	+ 85 C	SMD/SMT	QSOP-28		Tube
Switching Controllers High-Efficiency, 10A, PWM Internal-Switc MAX8566ETJ+ Analog Devices / Maxim Integrated 1: Rp434.616,74 57In Stock	Mfr. Part No. MAX8566ETJ+ Mouser Part No 700-MAX8566ETJ	Analog Devices / Maxim Integrated	Switching Controllers High-Efficiency, 10A, PWM Internal-Switc	Datasheet	57In Stock	Rp434.616,74 Rp348.574,00 Rp310.964,70 Rp300.690,94 View Rp290.050,26 Rp284.363,00	Min.: 1 Mult.: 1	Buck	1 Output	250 kHz to 2.4 MHz	95 %		600 mV to 3.1 V	10 A	- 40 C	+ 85 C	SMD/SMT	TQFN-32		Tube
Switching Controllers 2/1-PHASE SYNC BUCK onsemi NCP81172MNTXG NCP81172MNTXG onsemi 1: Rp23.482,88 2.076In Stock	Mfr. Part No. NCP81172MNTXG Mouser Part No 863-NCP81172MNTXG	onsemi	Switching Controllers 2/1-PHASE SYNC BUCK	Datasheet	2.076In Stock	Cut Tape Rp23.482,88 Rp17.190,20 Rp15.557,41 Rp13.741,15 View Reel Rp10.989,25 Rp12.878,89 Rp12.365,20 Rp11.814,82 Rp11.484,60 Rp10.989,25 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	Buck	2 Output	200 kHz to 800 kHz	100 %		2 V	2 mA	- 40 C	+ 125 C	SMD/SMT			Reel, Cut Tape, MouseReel
Switching Controllers Ultra-High-Efficiency, Dual Step-Down Co MAX1715EEI+ Analog Devices / Maxim Integrated 1: Rp245.836,40 113In Stock	Mfr. Part No. MAX1715EEI+ Mouser Part No 700-MAX1715EEI	Analog Devices / Maxim Integrated	Switching Controllers Ultra-High-Efficiency, Dual Step-Down Co	Datasheet	113In Stock	Rp245.836,40 Rp193.366,84 Rp172.268,94 Rp155.574,08 View Rp151.904,88 Rp148.969,52 Quote	Min.: 1 Mult.: 1	Buck	2 Output	200 kHz to 540 kHz	100 %		1 V to 5.5 V	8 A	- 40 C	+ 85 C	SMD/SMT	QSOP-28		Tube
Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller RT8131BGQW Richtek 1: Rp21.648,28 1.499In Stock	Mfr. Part No. RT8131BGQW Mouser Part No 835-RT8131BGQW	Richtek	Switching Controllers 5V High Efficiency Synchronous Buck PWM Controller	Datasheet	1.499In Stock	Cut Tape Rp21.648,28 Rp15.557,41 Rp13.998,00 Rp12.310,17 Reel Rp10.420,53 View Rp11.521,29 Rp11.025,95 Rp10.952,56 Rp10.292,11	Min.: 1 Mult.: 1 : 1.500	Buck	2 Output	300 kHz	88 %		5 V	1.5 A	- 40 C	+ 85 C	SMD/SMT	WDFN-10		Reel, Cut Tape
Switching Controllers 1-V to 14-V voltage mode synchronous bu A 926-LM2745MTC/NOPB LM2745MTCX/NOPB Texas Instruments 1: Rp56.138,76 834In Stock	Mfr. Part No. LM2745MTCX/NOPB Mouser Part No 926-LM2745MTCX/NOPB	Texas Instruments	Switching Controllers 1-V to 14-V voltage mode synchronous bu A 926-LM2745MTC/NOPB	Datasheet	834In Stock	Cut Tape Rp56.138,76 Rp42.012,34 Rp38.526,60 Rp34.673,94 Reel Rp28.803,22 View Rp32.839,34 Rp32.288,96 Rp30.637,82 Rp28.436,30 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	1 Output	50 kHz to 1 MHz	86 %		600 mV to 13.5 V	20 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-14		Reel, Cut Tape, MouseReel
Switching Controllers Emulated Peak Crnt M ode Buck Cntlr A 92 A 926-LM3495MTCX/NOPB LM3495MTC/NOPB Texas Instruments 1: Rp98.884,94 340In Stock	Mfr. Part No. LM3495MTC/NOPB Mouser Part No 926-LM3495MTC/NOPB	Texas Instruments	Switching Controllers Emulated Peak Crnt M ode Buck Cntlr A 92 A 926-LM3495MTCX/NOPB	Datasheet	340In Stock	Rp98.884,94 Rp75.402,06 Rp67.329,82 Rp62.559,86 View Rp55.221,46 Rp55.038,00 Quote	Min.: 1 Mult.: 1	Buck	1 Output	200 kHz to 1.5 MHz	80 %		600 mV to 5.5 V	10 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-16		Tube
Switching Controllers ISL78264ARZ AUTOMOTIVE GRADE - Dual Sync Buck controller 5x ISL78264ARZ-T7A Renesas / Intersil 1: Rp110.809,84 220In Stock	Mfr. Part No. ISL78264ARZ-T7A Mouser Part No 968-ISL78264ARZ-T7A	Renesas / Intersil	Switching Controllers ISL78264ARZ AUTOMOTIVE GRADE - Dual Sync Buck controller 5x Learn More about Renesas / Intersil renesas isl78264 dual synchronous buck controller	Datasheet	220In Stock	Cut Tape Rp110.809,84 Rp84.941,98 Rp78.520,88 Rp71.365,94 Reel Rp69.714,80 View Rp66.962,90 Rp65.678,68 Rp65.128,30 Quote	Min.: 1 Mult.: 1 : 250	Buck	2 Output	200 kHz to 2.2 MHz	98.75 %		3.25 V to 5 V		- 40 C	+ 125 C	SMD/SMT	WFQFN-32	AEC-Q100	Reel, Cut Tape
Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40DGKR UCC38C40DGK Texas Instruments 1: Rp80.905,86 371In Stock	Mfr. Part No. UCC38C40DGK Mouser Part No 595-UCC38C40DGK	Texas Instruments	Switching Controllers BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40DGKR Learn More about Texas Instruments ti ucc28c4x q1 controllers	Datasheet	371In Stock	Rp80.905,86 Rp60.908,72 Rp55.955,30 Rp50.451,50 View Rp47.883,06 Rp47.516,14 Rp44.764,24 Rp43.663,48	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	1 MHz	100 %		18 V	1 A	0 C	+ 70 C	SMD/SMT	VSSOP-8		Tube
Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843AD8TR UC3843AD8TRG4 Texas Instruments 1: Rp17.979,08 1.986In Stock	Mfr. Part No. UC3843AD8TRG4 Mouser Part No 595-UC3843AD8TRG4	Texas Instruments	Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843AD8TR	Datasheet	1.986In Stock	Cut Tape Rp17.979,08 Rp12.805,51 Rp11.539,63 Rp10.145,34 Reel Rp7.925,47 View Rp9.484,88 Rp9.081,27 Rp8.787,73 Rp7.742,01 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Buck, Flyback, Forward	1 Output	500 kHz	100 %			200 mA	0 C	+ 70 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers Dual-Phase Synchronous Buck PWM Controller RT8810DGQW Richtek 1: Rp22.015,20 1.466In Stock	Mfr. Part No. RT8810DGQW Mouser Part No 835-RT8810DGQW	Richtek	Switching Controllers Dual-Phase Synchronous Buck PWM Controller	Datasheet	1.466In Stock	Cut Tape Rp22.015,20 Rp15.942,67 Rp14.438,30 Rp12.750,47 Reel Rp10.640,68 View Rp11.961,59 Rp11.466,25 Rp10.970,91 Rp10.383,84	Min.: 1 Mult.: 1 : 1.500	Buck	4 Output	100 kHz to 1 MHz	80 %		400 mV to 2.5 V	1.5 A	- 40 C	+ 85 C	SMD/SMT	WQFN-24		Reel, Cut Tape
Switching Controllers Automotive 80V 100 % duty cycle dual-c LM5137FBQRHARQ1 Texas Instruments 1: Rp106.039,88 2.105In Stock New Product	Mfr. Part No. LM5137FBQRHARQ1 Mouser Part No 595-LM5137FBQRHARQ1 New Product	Texas Instruments	Switching Controllers Automotive 80V 100 % duty cycle dual-c Learn More about Texas Instruments ti lm5137f q1 automotive buck controllers	Datasheet	2.105In Stock	Cut Tape Rp106.039,88 Rp80.905,86 Rp74.668,22 Rp67.696,74 View Reel Rp59.807,96 Rp64.761,38 Rp63.660,62 Rp63.110,24 Rp59.807,96 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	2 Output	100 kHz to 2.5 MHz	100 %	4 V to 80 V	800 mV to 60 V		- 40 C	+ 125 C	SMD/SMT	VQFN-36		Reel, Cut Tape, MouseReel
Switching Controllers USB Std Power Range W-QFN4040-24/SWP(Type A1-B) T&R 3K APK43070QDKZW-13-FA01 Diodes Incorporated 1: Rp32.655,88 2.391In Stock New Product	Mfr. Part No. APK43070QDKZW-13-FA01 Mouser Part No 621-43070QDKZW13FA01 New Product	Diodes Incorporated	Switching Controllers USB Std Power Range W-QFN4040-24/SWP(Type A1-B) T&R 3K Learn More about Diodes Incorporated diodes inc apk43070q single chip sbc	Datasheet	2.391In Stock	Cut Tape Rp32.655,88 Rp23.849,80 Rp21.097,90 Rp19.263,30 Reel Rp19.263,30	Min.: 1 Mult.: 1 Max.: 209 : 3.000	Buck	1 Output	440 kHz	95 %	4 V to 36 V	5 V to 28 V	3 A	- 40 C	+ 125 C	SMD/SMT	WQFN-24		Reel, Cut Tape
Switching Controllers Vin Vout mA Flyback MSOP-10 RVPW016-FJH-CT RECOM Power 1: Rp141.264,20 90In Stock New Product	Mfr. Part No. RVPW016-FJH-CT Mouser Part No 919-RVPW016-FJH-CT New Product	RECOM Power	Switching Controllers Vin Vout mA Flyback MSOP-10 Learn More about RECOM Power recom rvp power ics	Datasheet	90In Stock	Rp141.264,20 Rp135.943,86 Rp128.972,38 Rp126.770,86 View Rp122.367,82 Rp103.104,52 Rp100.352,62 Quote	Min.: 1 Mult.: 1	Buck, Boost, Flyback	1 Output	500 kHz	85 %	4 V to 100 V			- 40 C	+ 125 C	SMD/SMT	MSOP-10
Switching Controllers 42V 100% duty-cycle capable dual-channe LM25137RHAR Texas Instruments 1: Rp76.319,36 288In Stock 2.500Expected 26/02/2027 New Product	Mfr. Part No. LM25137RHAR Mouser Part No 595-LM25137RHAR New Product	Texas Instruments	Switching Controllers 42V 100% duty-cycle capable dual-channe Learn More about Texas Instruments ti lm25137 q1 synchronous buck controller	Datasheet	288In Stock 2.500Expected 26/02/2027	Cut Tape Rp76.319,36 Rp57.606,44 Rp52.836,48 Rp47.699,60 Rp45.314,62 Reel Rp45.314,62 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	2 Output	100 kHz to 2.2 MHz	100 %	4 V to 42 V	800 mV to 36 V		- 40 C	+ 150 C	SMD/SMT	VQFN-36		Reel, Cut Tape, MouseReel
Switching Controllers Automotive 80V 100 % duty-cycle capable LM5137QRHARQ1 Texas Instruments 1: Rp110.076,00 8.961In Stock New Product	Mfr. Part No. LM5137QRHARQ1 Mouser Part No 595-LM5137QRHARQ1 New Product	Texas Instruments	Switching Controllers Automotive 80V 100 % duty-cycle capable Learn More about Texas Instruments ti lm5137 buck controllers	Datasheet	8.961In Stock	Cut Tape Rp110.076,00 Rp83.841,22 Rp77.420,12 Rp70.081,72 Rp68.797,50 Reel Rp58.340,28 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Buck	2 Output	2.42 MHz	100 %	4 V to 80 V	800 mV to 60 V		- 40 C	+ 150 C	SMD/SMT	VQFN-36		Reel, Cut Tape, MouseReel
Switching Controllers Automotive 80V sync hronous buck DC/DC c LM5148PSQRGYRQ1 Texas Instruments 1: Rp93.381,14 2.279In Stock New Product	Mfr. Part No. LM5148PSQRGYRQ1 Mouser Part No 595-LM5148PSQRGYRQ1 New Product	Texas Instruments	Switching Controllers Automotive 80V sync hronous buck DC/DC c	Datasheet	2.279In Stock	Cut Tape Rp93.381,14 Rp71.182,48 Rp65.678,68 Rp59.441,04 View Reel Rp52.286,10 Rp56.689,14 Rp55.771,84 Rp55.404,92 Rp52.286,10 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	2.2 MHz	99 %	3.5 V to 80 V	800 mV to 55 V	20 A	- 40 C	+ 125 C	SMD/SMT	VQFN-19		Reel, Cut Tape, MouseReel
Switching Controllers Automotive 36V 1A 50 0KHz current mode UC2843ALQD8RQ1 Texas Instruments 1: Rp27.702,46 2.300In Stock New Product	Mfr. Part No. UC2843ALQD8RQ1 Mouser Part No 595-UC2843ALQD8RQ1 New Product	Texas Instruments	Switching Controllers Automotive 36V 1A 50 0KHz current mode Learn More about Texas Instruments ti uc284xl uc284xl q1 pwm controllers	Datasheet	2.300In Stock	Cut Tape Rp27.702,46 Rp20.364,06 Rp18.346,00 Rp16.291,25 Reel Rp13.612,73 View Rp15.300,56 Rp14.713,49 Rp14.548,38 Rp13.319,20 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Buck, Flyback	1 Output	500 kHz	100 %	30 V	4.95 V to 5.05 V	1 A	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers 150V Low IQ Step-Dwn DC/DC Ctlr LTC3894EFE#PBF Analog Devices 1: Rp168.599,74 4.826In Stock	Mfr. Part No. LTC3894EFE#PBF Mouser Part No 584-LTC3894EFE#PBF	Analog Devices	Switching Controllers 150V Low IQ Step-Dwn DC/DC Ctlr Learn More about Analog Devices adi ltc389x controllers	Datasheet	4.826In Stock	Rp168.599,74 Rp131.173,90 Rp121.267,06 Rp108.975,24 View Rp106.039,88 Rp103.471,44 Rp100.903,00 Quote	Min.: 1 Mult.: 1	Buck	1 Output	50 kHz to 850 kHz	100 %		800 mV to 60 V	10 A	- 40 C	+ 125 C	SMD/SMT	TSSOP-20-16		Tube
Switching Controllers 150V L IQ, Sync Buck DC/DC Cntr LTC7801EFE#PBF Analog Devices 1: Rp255.559,78 1.989In Stock	Mfr. Part No. LTC7801EFE#PBF Mouser Part No 584-LTC7801EFEPBF	Analog Devices	Switching Controllers 150V L IQ, Sync Buck DC/DC Cntr	Datasheet	1.989In Stock	Rp255.559,78 Rp213.730,90 Rp188.963,80 Rp180.341,18 Rp155.941,00	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 LTC7801EFE#TRPBF Analog Devices 1: Rp278.125,36 1.809In Stock	Mfr. Part No. LTC7801EFE#TRPBF Mouser Part No 584-LTC7801EFETRPBF	Analog Devices	Switching Controllers 150V L IQ, Sync Buck DC/DC Cntr	Datasheet	1.809In Stock	Cut Tape Rp278.125,36 Rp218.684,32 Rp203.824,06 Rp187.679,58 View Rp186.578,82 Rp180.891,56 Rp178.690,04 Rp164.380,16 MouseReel Available	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		Reel, Cut Tape, MouseReel