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 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 Rp35.407,78 Rp29.903,98	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 Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs RT6575AGQW Richtek 1: Rp24.767,10 344In Stock 1.500On Order	Mfr. Part No. RT6575AGQW Mouser Part No 835-RT6575AGQW	Richtek	Switching Controllers Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs	Datasheet	344In Stock 1.500On Order	Cut Tape Rp24.767,10 Rp17.942,39 Rp16.236,21 Rp14.346,57 Reel Rp12.291,82 View Rp13.447,62 Rp12.915,58 Rp12.511,97 Rp12.145,05	Min.: 1 Mult.: 1 : 1.500	Buck	4 Output	300 kHz, 355 kHz	98 %		Adjustable	100 mA	- 40 C	+ 85 C	SMD/SMT	WQFN-20		Reel, Cut Tape
Switching Controllers Monolithic SMPS Controller MIC38C43AYMM Microchip Technology 1: Rp47.699,60 165In Stock	Mfr. Part No. MIC38C43AYMM Mouser Part No 998-MIC38C43AYMM	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	165In Stock	Rp47.699,60 Rp39.443,90 Rp35.958,16	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %		5 V	500 mA	- 40 C	+ 85 C	SMD/SMT	MSOP-8		Tube
Switching Controllers Monolithic SMPS Controller MIC38HC43YN Microchip Technology 1: Rp43.480,02 64In Stock	Mfr. Part No. MIC38HC43YN Mouser Part No 998-MIC38HC43YN	Microchip Technology	Switching Controllers Monolithic SMPS Controller	Datasheet	64In Stock	Rp43.480,02 Rp35.958,16 Rp32.655,88	Min.: 1 Mult.: 1	Boost, Buck, Flyback, Forward	1 Output	500 kHz	96 %		5 V	1 A	- 40 C	+ 85 C	Through Hole	DIP-8		Tube
Switching Controllers Multiphase bidirecti onal current contro A 595-LM5170PHPR LM5170PHPT Texas Instruments 1: Rp310.230,86 245In Stock	Mfr. Part No. LM5170PHPT Mouser Part No 595-LM5170PHPT	Texas Instruments	Switching Controllers Multiphase bidirecti onal current contro A 595-LM5170PHPR	Datasheet	245In Stock	Cut Tape Rp310.230,86 Rp246.019,86 Rp230.058,84 Rp212.446,68 Reel Rp198.870,64 Rp197.219,50 MouseReel Available	Min.: 1 Mult.: 1 : 250	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 Mid Input Sync Buck w/Vltg Feed-Fwd TPS40074RHLR Texas Instruments 1: Rp71.549,40 2.626In Stock	Mfr. Part No. TPS40074RHLR Mouser Part No 595-TPS40074RHLR	Texas Instruments	Switching Controllers Mid Input Sync Buck w/Vltg Feed-Fwd	Datasheet	2.626In Stock	Cut Tape Rp71.549,40 Rp54.120,70 Rp52.286,10 Rp50.634,96 Rp50.268,04 Reel Rp50.268,04 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	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 Current-Mode NB Sys Pwr Controller TPS51220ATRTVRQ1 Texas Instruments 1: Rp94.114,98 2.517In Stock	Mfr. Part No. TPS51220ATRTVRQ1 Mouser Part No 595-TPS51220ATRTVRQ1	Texas Instruments	Switching Controllers Current-Mode NB Sys Pwr Controller	Datasheet	2.517In Stock	Cut Tape Rp94.114,98 Rp70.999,02 Rp65.128,30 Rp58.890,66 View Reel Rp51.735,72 Rp55.771,84 Rp55.404,92 Rp52.102,64 Rp51.735,72 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	2 Output	200 kHz to 1 MHz	99 %		1 V to 12 V	20 A	- 40 C	+ 85 C	SMD/SMT	WQFN-32	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers 36V, Dual Phase COT Buck Controller, Stackable Feature MIC21LV32YML-TR Microchip Technology 1: Rp42.012,34 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 Rp42.012,34 Rp41.828,88 Rp35.958,16 Rp32.655,88 Reel Rp32.472,42	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: Rp107.874,48 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 Rp107.874,48 Rp82.190,08 Rp75.768,98 Rp68.614,04 Reel Rp55.221,46 Rp53.753,78 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 Rp28.252,84 Rp27.885,92 Rp27.702,46 View Reel Rp22.932,50 Rp24.950,56 Rp24.583,64 Rp22.932,50 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 36V, Dual Phase COT Buck Controller, HLL & Phase Shedding MIC21LV33YML-TR Microchip Technology 1: Rp36.325,08 3.290In Stock	Mfr. Part No. MIC21LV33YML-TR Mouser Part No 579-MIC21LV33YML-TR	Microchip Technology	Switching Controllers 36V, Dual Phase COT Buck Controller, HLL & Phase Shedding Learn More about Microchip Technology microchip mic21lv32 mic21lv33 controllers	Datasheet	3.290In Stock	Cut Tape Rp36.325,08 Rp32.839,34 Rp32.105,50 Rp29.903,98 Reel Rp29.353,60	Min.: 1 Mult.: 1 : 3.300	Buck	1 Output	100 kHz to 1 MHz	85 %		Adjustable		- 40 C	+ 125 C	SMD/SMT			Reel, Cut Tape
Switching Controllers Wide Input Range Syn c Buck Cntlr A 595- A 595-LM5117QPMHE/NOPB LM5117QPMH/NOPB Texas Instruments 1: Rp155.207,16 248In Stock	Mfr. Part No. LM5117QPMH/NOPB Mouser Part No 595-LM5117QPMH/NOPB	Texas Instruments	Switching Controllers Wide Input Range Syn c Buck Cntlr A 595- A 595-LM5117QPMHE/NOPB	Datasheet	248In Stock	Rp155.207,16 Rp120.166,30 Rp111.543,68 Rp94.298,44 View Rp92.463,84 Rp90.445,78 Quote	Min.: 1 Mult.: 1	Buck	1 Output	50 kHz to 750 kHz	98 %		800 mV to 62 V	20 A	- 40 C	+ 125 C	SMD/SMT	HTSSOP-20	AEC-Q100	Tube
Switching Controllers Synchronous Buck Con troller A 595-TPS40 A 595-TPS40077PWPR TPS40077PWP Texas Instruments 1: Rp99.251,86 379In Stock	Mfr. Part No. TPS40077PWP Mouser Part No 595-TPS40077PWP	Texas Instruments	Switching Controllers Synchronous Buck Con troller A 595-TPS40 A 595-TPS40077PWPR	Datasheet	379In Stock	Rp99.251,86 Rp75.585,52 Rp65.311,76 Rp62.559,86 View Rp59.991,42 Rp57.973,36 Rp57.239,52 Rp56.322,22 Quote	Min.: 1 Mult.: 1	Buck	1 Output	1 MHz	93 %		700 mV	20 A	- 40 C	+ 85 C	SMD/SMT	HTSSOP-16		Tube
Switching Controllers AC Low Iq dual Sync Buck Cntrlr TPS43351QDAPRQ1 Texas Instruments 1: Rp117.964,78 1.850In Stock	Mfr. Part No. TPS43351QDAPRQ1 Mouser Part No 595-TPS43351QDAPRQ1	Texas Instruments	Switching Controllers AC Low Iq dual Sync Buck Cntrlr	Datasheet	1.850In Stock	Cut Tape Rp117.964,78 Rp90.445,78 Rp83.657,76 Rp76.135,90 View Reel Rp69.347,88 Rp72.466,70 Rp70.265,18 Rp69.531,34 Rp69.347,88 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Buck	2 Output	150 kHz to 600 kHz	98.75 %		5 V	6 A	- 40 C	+ 125 C	SMD/SMT	HTSSOP-38	AEC-Q100	Reel, Cut Tape, MouseReel
Switching Controllers Low-Voltage Synchron ous Buck Controller LM1771SSD/NOPB Texas Instruments 1: Rp46.048,46 597In Stock	Mfr. Part No. LM1771SSD/NOPB Mouser Part No 926-LM1771SSD/NOPB	Texas Instruments	Switching Controllers Low-Voltage Synchron ous Buck Controller	Datasheet	597In Stock	Cut Tape Rp46.048,46 Rp34.307,02 Rp31.371,66 Rp28.069,38 Reel Rp24.033,26 View Rp26.601,70 Rp25.684,40 Rp23.115,96 Rp22.932,50 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Buck	1 Output	100 kHz to 1 MHz	95 %		800 mV to 4.5 V	6 A	- 40 C	+ 125 C	SMD/SMT	WSON-6		Reel, Cut Tape, MouseReel
Switching Controllers Automotive grade 4.5 -42V wide VIN curre A 595-LM25119QPSQXNOPB LM25119QPSQ/NOPB Texas Instruments 1: Rp191.532,24 1.895In Stock	Mfr. Part No. LM25119QPSQ/NOPB Mouser Part No 595-LM25119QPSQ/NOPB	Texas Instruments	Switching Controllers Automotive grade 4.5 -42V wide VIN curre A 595-LM25119QPSQXNOPB	Datasheet	1.895In Stock	Cut Tape Rp191.532,24 Rp149.703,36 Rp139.062,68 Rp127.504,70 Reel Rp115.763,26 View Rp121.450,52 Rp118.698,62 Rp109.709,08 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 4.5-14V Inp Synch Bu ck Cntrlr A 595-TPS A 595-TPS40197RGYT TPS40197RGYR Texas Instruments 1: Rp102.921,06 2.994In Stock	Mfr. Part No. TPS40197RGYR Mouser Part No 595-TPS40197RGYR	Texas Instruments	Switching Controllers 4.5-14V Inp Synch Bu ck Cntrlr A 595-TPS A 595-TPS40197RGYT	Datasheet	2.994In Stock	Cut Tape Rp102.921,06 Rp78.337,42 Rp72.283,24 Rp65.495,22 View Reel Rp58.707,20 Rp62.376,40 Rp60.358,34 Rp59.624,50 Rp58.707,20 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Buck	1 Output	520 kHz	85 %		900 mV to 1.2 V	6 A	- 40 C	+ 85 C	SMD/SMT	VQFN-16		Reel, Cut Tape, MouseReel
Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3842AD8TR UC3842AD8TRG4 Texas Instruments 1: Rp17.979,08 2.710In Stock	Mfr. Part No. UC3842AD8TRG4 Mouser Part No 595-UC3842AD8TRG4	Texas Instruments	Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3842AD8TR	Datasheet	2.710In Stock	Cut Tape Rp17.979,08 Rp12.805,51 Rp11.539,63 Rp10.145,34 Reel Rp8.384,12 View Rp9.484,88 Rp9.081,27 Rp8.787,73 Rp8.182,32 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Buck, Flyback, Forward	1 Output	500 kHz	100 %		5 V	200 mA	0 C	+ 70 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Switching Controllers High Speed Vltg Mode A 595-UCC35705D A 5 A 595-UCC35705D UCC35705DTR Texas Instruments 1: Rp62.926,78 2.253In Stock	Mfr. Part No. UCC35705DTR Mouser Part No 595-UCC35705DTR	Texas Instruments	Switching Controllers High Speed Vltg Mode A 595-UCC35705D A 5 A 595-UCC35705D	Datasheet	2.253In Stock	Cut Tape Rp62.926,78 Rp46.782,30 Rp42.929,64 Rp38.526,60 Reel Rp33.206,26 View Rp36.325,08 Rp35.591,24 Rp33.756,64 Rp32.839,34 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Boost, Buck, Flyback, Forward	1 Output	4 MHz	93 %			20 mA	0 C	+ 70 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel