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.

Learn More

Sonuçlar: 679
Seçin Resim Parça Numarası Ürt. Açıklama Veri Sayfası Stok Durumu Fiyatlandırma (EUR) Tablodaki sonuçları sipariş verdiğiniz miktar uyarınca birim fiyata göre filtreleyin. Miktar RoHS ECAD Modeli Topoloji Çıkış Sayısı Anahtarlama Frekansı Görev Döngüsü - Maks Giriş Voltajı Çıkış Voltajı Çıkış Akımı Minimum Çalışma Sıcaklığı Maksimum Çalışma Sıcaklığı Montaj Stili Paket / Kasa Vasıf Paketleme
Texas Instruments Anahtarlama Denetleyicileri 4.5V-8V Input Synch Buck Contr A 595-TPS A 595-TPS40192DRCT 4.740Stokta Var
Kesilmiş Bant
2,49 €
1,86 €
1,70 €
1,53 €
Makara
1,22 €
Min.: 1
Çoklu.: 1
: 3.000
Buck 1 Output 600 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 Adv Voltage Mode 264Stokta Var
9,96 €
7,80 €
6,93 €
5,99 €
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 Low-Power BiCMOS Cur rent-Mode PWM A 595 A 595-UCC3802D 3.342Stokta Var
Kesilmiş Bant
2,17 €
1,61 €
1,47 €
1,32 €
Makara
1,03 €
Min.: 1
Çoklu.: 1
: 2.500
Boost, Buck, Flyback, Forward 1 Output 1 MHz 100 % 5 V 1 A 0 C + 70 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
onsemi Anahtarlama Denetleyicileri CONSTANT-CURRENT BUCK REGULATOR FOR DRIVING HIGH POWER LEDS 2.905Stokta Var
Kesilmiş Bant
1,42 €
1,04 €
0,946 €
0,833 €
Makara
0,631 €
Min.: 1
Çoklu.: 1
: 3.000
Buck 1 Output 2.4 MHz 100 % 1.36 V - 40 C + 125 C SMD/SMT DFNW-10 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri 2.2-V to 16-V 2-MHz N-channel FET sync A A 926-LM2737MTCX/NOPB 1.089Stokta Var
2,36 €
1,75 €
1,45 €
1,38 €
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

Texas Instruments Anahtarlama Denetleyicileri Wide Input Sync Buck Cntrlr source/sink A 595-TPS40061PWP 1.562Stokta Var
Kesilmiş Bant
3,92 €
3,14 €
2,94 €
2,77 €
Makara
2,77 €
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 High Speed PWM Contr oller A 595-UC2823D A 595-UC2823DWTR 199Stokta Var
12,66 €
9,99 €
9,05 €
8,51 €
Min.: 1
Çoklu.: 1
Boost, Buck, Flyback, Forward 1 Output 1 MHz 100 % 5.1 V 2 A - 25 C + 85 C SMD/SMT SOIC-16 Tube
Texas Instruments Anahtarlama Denetleyicileri BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40D 3.965Stokta Var
Kesilmiş Bant
0,80 €
0,575 €
0,518 €
0,456 €
Makara
0,386 €
Min.: 1
Çoklu.: 1
: 2.500
Boost, Buck, Flyback, Forward 1 Output 1 MHz 100 % 18 V 1 A 0 C + 70 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel

Torex Semiconductor Anahtarlama Denetleyicileri 16V Step-Down DCDC Controller 2.650Stokta Var
Kesilmiş Bant
1,17 €
0,85 €
0,77 €
0,688 €
Makara
0,568 €
Min.: 1
Çoklu.: 1
: 3.000
Buck 1 Output 1 MHz 100 % 1.2 V 3 A - 40 C + 85 C SMD/SMT SOT-25-5 Reel, Cut Tape, MouseReel

Texas Instruments Anahtarlama Denetleyicileri High Efficiency High -Side N-Channel Con A 926-LM3477MM/NOPB 4.003Stokta Var
Kesilmiş Bant
2,42 €
1,81 €
1,65 €
1,48 €
Makara
1,16 €
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
Monolithic Power Systems (MPS) Anahtarlama Denetleyicileri 4V-40V Input Current Mode Sync StpDwn Co 10.000Stokta Var
Kesilmiş Bant
1,63 €
1,20 €
1,09 €
0,972 €
Makara
0,807 €
Min.: 1
Çoklu.: 1
: 5.000
Buck 1 Output 430 kHz 99.5 % 25 V 13.2 uA - 40 C + 125 C SMD/SMT QFN-20 Reel, Cut Tape, MouseReel
Microchip Technology Anahtarlama Denetleyicileri 38V DC-DC Buck Controller with HLL 6.966Stokta Var
Kesilmiş Bant
1,26 €
1,25 €
1,24 €
1,17 €
Makara
1,08 €
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 Digitally enhanced power analog buck controller 359Stokta Var
4,77 €
3,98 €
3,61 €
Min.: 1
Çoklu.: 1
Buck 1 Output 100 kHz to 1.6 MHz 100 % 300 mV to 16 V 4 A - 40 C + 125 C SMD/SMT QFN-24 Tube
Texas Instruments Anahtarlama Denetleyicileri 4.5V to 20V Buck A 5 95-TPS40195PW A 595 A 595-TPS40195PW 2.344Stokta Var
Kesilmiş Bant
3,01 €
2,27 €
2,08 €
1,87 €
Makara
1,55 €
Min.: 1
Çoklu.: 1
: 2.000
Buck 1 Output 600 kHz 85 % 591 mV 20 A - 40 C + 85 C SMD/SMT TSSOP-16 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Fixed-Freq Notebook Sys Pwr Controller A A 595-TPS51220ARTVT 2.170Stokta Var
Kesilmiş Bant
3,69 €
2,80 €
2,57 €
2,32 €
Makara
2,00 €
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 WQFN-32 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64202DBVT 2.520Stokta Var
Kesilmiş Bant
1,51 €
1,11 €
1,01 €
0,903 €
Makara
0,752 €
Min.: 1
Çoklu.: 1
: 3.000
Buck 1 Output 550 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-LM25085AMME/NOPB 920Stokta Var
Kesilmiş Bant
2,55 €
1,91 €
1,75 €
1,57 €
Makara
1,33 €
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 VSSOP-8 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri 2.2-V to 16-V 2-MHz N-channel FET sync A A 926-LM2737MTC/NOPB 3.092Stokta Var
Kesilmiş Bant
2,00 €
1,49 €
1,36 €
1,21 €
Makara
1,03 €
Min.: 1
Çoklu.: 1
: 2.500
Buck 1 Output 600 kHz 90 % 600 mV to 5 V 20 A - 40 C + 125 C SMD/SMT TSSOP-14 Reel, Cut Tape, MouseReel

Texas Instruments Anahtarlama Denetleyicileri High Perf Sync Buck Cntrlr A 926-LM27402 A 926-LM27402MH/NOPB 2.190Stokta Var
Kesilmiş Bant
2,91 €
2,46 €
2,25 €
2,02 €
Makara
1,75 €
Min.: 1
Çoklu.: 1
: 2.500
Buck 1 Output 200 kHz to 1.2 MHz 95 % 600 mV to 18.6 V 30 A - 40 C + 125 C SMD/SMT HTSSOP-16 Reel, Cut Tape, MouseReel

Texas Instruments Anahtarlama Denetleyicileri Automotive Grade 4.5 -35V Hysteretic Non A 926-LM3489QMM/NOPB 2.748Stokta Var
Kesilmiş Bant
1,79 €
1,32 €
1,20 €
1,08 €
Makara
0,894 €
Min.: 1
Çoklu.: 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 AEC-Q100 Reel, Cut Tape, MouseReel

Texas Instruments Anahtarlama Denetleyicileri 4.5-75V Wide Vin Co nstant On-Time Non-S A 926-LM5085MME/NOPB 3.250Stokta Var
Kesilmiş Bant
2,74 €
2,06 €
1,89 €
1,70 €
Makara
1,39 €
Min.: 1
Çoklu.: 1
: 3.500
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

Microchip Technology Anahtarlama Denetleyicileri 500KHz Synchronous Buck Controller 89Stokta Var
2,39 €
1,99 €
Min.: 1
Çoklu.: 1
Buck 1 Output 500 kHz 92 % 800 mV - 40 C + 125 C SMD/SMT MSOP-10 Tube
Microchip Technology Anahtarlama Denetleyicileri High Efficiency Synchronous Buck Controller 96Stokta Var
3,98 €
3,34 €
Min.: 1
Çoklu.: 1
Buck 5 Output 330 kHz 86 % 3.3 V 20 A - 40 C + 85 C SMD/SMT SOP-16 Tube

Microchip Technology Anahtarlama Denetleyicileri Monolithic SMPS Controller 196Stokta Var
3,10 €
2,61 €
2,37 €
Min.: 1
Çoklu.: 1
Boost, Buck, Flyback, Forward 1 Output 500 kHz 96 % 5 V 500 mA - 40 C + 85 C SMD/SMT SOIC-14 Tube
Microchip Technology Anahtarlama Denetleyicileri Monolithic SMPS Controller 87Stokta Var
2,18 €
1,82 €
1,65 €
Min.: 1
Çoklu.: 1
Boost, Buck, Flyback, Forward 1 Output 500 kHz 96 % 5 V 500 mA - 40 C + 85 C SMD/SMT SOIC-8 Tube