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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Texas Instruments Anahtarlama Denetleyicileri 3-V to 36-V 4-A lo w -noise synchronous 5.042Stokta Var
Min.: 1
Çoklu.: 1
: 3.000

Buck 1 Output 200 kHz to 2.2 MHz 98 % 1 V to 34 V 4 A - 40 C + 150 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri 4.5V-8V Input Synch Buck Contr A 595-TPS A 595-TPS40193DRCT 1.198Stokta Var
Min.: 1
Çoklu.: 1
: 3.000

Buck 1 Output 300 kHz 85 % 591 mV to 14.4 V 20 A - 40 C + 85 C SMD/SMT VSON-10 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Fixed Freq 99% Duty Cycle Peak Current A A 595-TPS51220RHBT 2.251Stokta Var
Min.: 1
Çoklu.: 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 VQFN-32 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64200DBVT 2.830Stokta Var
Min.: 1
Çoklu.: 1
: 3.000

Buck 1 Output 350 kHz 100 % 1.2 V to 6.5 V 3 A - 40 C + 85 C SMD/SMT SOT-23-6 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri 4.5-42V Wide Vin Co nstant On-Time Non-S A 926-LM25085ASDE/NOPB 1.158Stokta Var
Min.: 1
Çoklu.: 1
: 1.000

Buck 1 Output 1 MHz 100 % 900 mV to 42 V 1.75 A - 40 C + 125 C SMD/SMT LLP-8 Reel, Cut Tape, MouseReel
Microchip Technology Anahtarlama Denetleyicileri 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with Light Load Mode Selection 6.036Stokta Var
Min.: 1
Çoklu.: 1
: 5.000

Buck 1 Output 270 kHz to 800 kHz 85 % 600 mV to 30 V - 40 C + 125 C SMD/SMT VQFN-16 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Automotive 2.2-MHz l ow-IQ synchronous b A 595-LM25141QRGETQ1 5.759Stokta Var
Min.: 1
Çoklu.: 1
: 3.000

Buck 1 Output 440 kHz, 2.2 MHz 99 % 3.3 V, 5 V, 1.5 V to 15 V 20 A - 40 C + 150 C SMD/SMT VQFN-24 AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments Anahtarlama Denetleyicileri Wide Input Range Syn c Buck Cntlr A 926- A 926-LM5117PMH/NOPB 500Stokta Var
Min.: 1
Çoklu.: 1
: 250

Buck 1 Output 50 kHz to 750 kHz 98 % 800 mV to 62 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-20 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Wide Input Range Syn c Buck Cntlr A 595- A 595-LM5117PSQE/NOPB 339Stokta Var
Min.: 1
Çoklu.: 1
: 1.000

Buck 1 Output 50 kHz to 750 kHz 98 % 800 mV to 62 V 20 A - 40 C + 125 C SMD/SMT WQFN-24 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Adv Voltage Mode 299Stokta Var
Min.: 1
Çoklu.: 1

Boost, Buck 1 Output 700 kHz 99 % 9.6 V 1 A 0 C + 70 C SMD/SMT SOIC-14 Tube
Texas Instruments Anahtarlama Denetleyicileri 2.2-V to 16-V 2-MHz N-channel FET sync A A 926-LM2737MTCX/NOPB 1.227Stokta Var
Min.: 1
Çoklu.: 1

Buck 1 Output 2 MHz 90 % 600 mV to 5 V 20 A - 40 C + 125 C SMD/SMT TSSOP-14 Tube
Microchip Technology Anahtarlama Denetleyicileri 38V DC-DC Buck Controller with HSC 4.238Stokta Var
Min.: 1
Çoklu.: 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
Microchip Technology Anahtarlama Denetleyicileri 75V, Synchronous Buck Controller Featuring Adaptive On-Time Control with External Soft Start 7.134Stokta Var
Min.: 1
Çoklu.: 1
: 5.000

Buck 1 Output 270 kHz to 800 kHz 85 % 600 mV to 30 V - 40 C + 125 C SMD/SMT VQFN-16 Reel, Cut Tape
Analog Devices Anahtarlama Denetleyicileri Hi Speed C Mode Pulse Width Mods 587Stokta Var
Min.: 1
Çoklu.: 1

Buck 1 Output 500 kHz 96 % 5 V 1 A 0 C + 100 C SMD/SMT SOIC-8 Tube
Analog Devices Anahtarlama Denetleyicileri Hi Speed C Mode Pulse Width Mods 358Stokta Var
Min.: 1
Çoklu.: 1

Buck 1 Output 500 kHz 96 % 5 V 1 A - 40 C + 100 C SMD/SMT SOIC-8 Tube
Analog Devices Anahtarlama Denetleyicileri Hi Pwr Sync DC/DC Cntr 129Stokta Var
Min.: 1
Çoklu.: 1

Boost, Buck 1 Output 150 kHz 90 % Adjustable 30 A 0 C + 70 C SMD/SMT SOIC-20 Tube
Analog Devices Anahtarlama Denetleyicileri Bidirectional Synchronous 100V Buck/Boost Controller with Reverse Supply, Reverse Current and Fault Protection 178Stokta Var
Min.: 1
Çoklu.: 1

Boost, Buck 1 Output 80 kHz to 600 kHz 95 % 100 V 40 A - 40 C + 125 C SMD/SMT TSSOP-38 Tube
Analog Devices Anahtarlama Denetleyicileri Low IQ Triple Output Buck-Buck-Boost CTL 485Stokta Var
Min.: 1
Çoklu.: 1

Boost, Buck 3 Output 100 kHz to 3 MHz 100 % 800 mV to 40 V 20 A - 40 C + 125 C SMD/SMT QFN-40 Tube

Texas Instruments Anahtarlama Denetleyicileri Wide Input Sync Buck Cntrlr source/sink A 595-TPS40061PWP 1.877Stokta Var
Min.: 1
Çoklu.: 1
: 2.000

Buck 1 Output 100 kHz to 1 MHz 98 % 700 mV to 45 V 10 A - 40 C + 85 C SMD/SMT HTSSOP-16 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri BiCMOS Advanced Phas e Shift 444Stokta Var
Min.: 1
Çoklu.: 1

Boost, Buck 4 Output 1 MHz 100 % 5 V 100 mA 0 C + 70 C Through Hole PDIP-20 Tube
Infineon Technologies Anahtarlama Denetleyicileri 10A DC/DC Step Down Synch Controller 4.899Stokta Var
Min.: 1
Çoklu.: 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
Texas Instruments Anahtarlama Denetleyicileri Two-Phase Sync SD Sw itching Cntlr A 926 A 926-LM2642MTC/NOPB 2.450Stokta Var
Min.: 1
Çoklu.: 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

Texas Instruments Anahtarlama Denetleyicileri High Efficiency High -Side N-Channel Con A 926-LM3477MM/NOPB 4.032Stokta Var
Min.: 1
Çoklu.: 1
: 3.500

Buck 1 Output 500 kHz 93 % 1.265 V 6 A - 40 C + 125 C SMD/SMT VSSOP-8 Reel, Cut Tape, MouseReel
Microchip Technology Anahtarlama Denetleyicileri 38V DC-DC Buck Controller with HLL 6.995Stokta Var
Min.: 1
Çoklu.: 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
Microchip Technology Anahtarlama Denetleyicileri Monolithic High Speed SMPS Controller 1.963Stokta Var
Min.: 1
Çoklu.: 1
: 2.500

Boost, Buck, Flyback, Forward 1 Output 500 kHz 96 % 5 V 1 A - 40 C + 85 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel