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: 770
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 Hysteretic PFET Buck Cntlr w/ Enable Pin A 926-LM3489MM/NOPB 24.375Stokta Var
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 Reel, Cut Tape, MouseReel
Analog Devices Anahtarlama Denetleyicileri 40V Dual Low IQ, 100 DC Sync Buck CTL 9.137Stokta Var
Min.: 1
Çoklu.: 1
: 2.500

Boost, Buck 2 Output 3 MHz 100 % 800 mV to 40 V 180 uA - 40 C + 150 C SMD/SMT QFN-28 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Anahtarlama Denetleyicileri Versatile Automotive 60V/70V 2.2MHz Buck Controller with 7 A IQ and Optional Bypass Mode 5.862Stokta Var
Min.: 1
Çoklu.: 1

Buck 1 Output 220 kHz to 2.2 MHz 99 % 5 V - 40 C + 125 C SMD/SMT TQFN-EP-20 Tray

Texas Instruments Anahtarlama Denetleyicileri AUTO CAT WIDE-INPUT SYNCH BUCK 5.540Stokta Var
Min.: 1
Çoklu.: 1
: 2.000

Buck 1 Output 100 kHz to 1 MHz 85 % 700 mV to 35 V 20 A - 40 C + 125 C SMD/SMT HTSSOP-16 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Wide In Non-Sync Buc k DC/DC Cntrlr 29.872Stokta Var
Min.: 1
Çoklu.: 1
: 2.500

Buck 1 Output 35 kHz to 500 kHz 95 % 700 mV to 46 V 3 A - 40 C + 85 C SMD/SMT SOIC-8 Reel, Cut Tape, MouseReel
Infineon Technologies Anahtarlama Denetleyicileri COOLSET 1.930Stokta Var
Min.: 1
Çoklu.: 1
Buck, Flyback 1 Output 65 kHz 80 % 15 V - 40 C + 150 C Through Hole DIP-7 Tube
Analog Devices / Maxim Integrated Anahtarlama Denetleyicileri Low-Cost, Small, 4.5V to 28V Wide Operat 1.000Stokta Var
Min.: 1
Çoklu.: 1
: 2.500

Buck 1 Output 200 kHz to 2 MHz 88 % 600 mV to 28 V 15 A - 40 C + 125 C SMD/SMT TDFN-EP-14 Reel, Cut Tape, MouseReel
Analog Devices Anahtarlama Denetleyicileri L IQ , 60V, Hi Freq Sync Buck Cntr 2.254Stokta Var
Min.: 1
Çoklu.: 1
: 2.500

Buck 1 Output 320 kHz to 2.25 MHz 98 % 800 mV to 24 V 20 A - 40 C + 125 C SMD/SMT QFN-20 Reel, Cut Tape, MouseReel
Analog Devices Anahtarlama Denetleyicileri GSM Power Management System 999Stokta Var
Min.: 1
Çoklu.: 1
: 1.000

Boost, Buck 1 Output 300 kHz 98 % 5 mA - 40 C + 125 C SMD/SMT TSSOP-16 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri 3-20V Wide Input Syn c Buck Controller A A 595-TPS40305DRCT 3.919Stokta Var
Min.: 1
Çoklu.: 1
: 3.000

Buck 1 Output 1.2 MHz 85 % 600 mV to 17 V 25 A - 40 C + 125 C SMD/SMT VSON-10 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Dual DDR selectable Sync buck Controller A 595-TPS51020DBT 891Stokta Var
Min.: 1
Çoklu.: 1
: 2.000

Buck 2 Output 450 kHz 88 % 900 mV 15 A - 40 C + 85 C SMD/SMT TSSOP-30 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Fixed-Freq Notebook Sys Pwr Cntrlr A 595 A 595-TPS51222RTVR 318Stokta Var
Min.: 1
Çoklu.: 1
: 250

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 3-V to 26-V 20-A s y nchronous D-CAP buc A 595-TPS53119RGTR 3.054Stokta Var
Min.: 1
Çoklu.: 1
: 250

Buck 1 Output 970 kHz 90 % 600 mV to 5.5 V 20 A - 20 C + 85 C SMD/SMT VQFN-16 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64203DBVT 9.167Stokta Var
Min.: 1
Çoklu.: 1
: 3.000

Buck 1 Output 800 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 High Speed PWM Contr oller A 595-UC3823A A 595-UC3823ADWTR 98Stokta Var
Min.: 1
Çoklu.: 1

Boost, Buck, Flyback, Forward 1 Output 1 MHz 100 % 5.1 V 2 A 0 C + 70 C SMD/SMT SOIC-16 Tube
Texas Instruments Anahtarlama Denetleyicileri MCM- Primary Side FB A 595-UCC28910D A 5 A 595-UCC28910D 2.309Stokta Var
Min.: 1
Çoklu.: 1
Maks.: 100
: 2.500

Buck, Flyback 1 Output 115 kHz 99 % 5 V 1.26 A - 40 C + 125 C SMD/SMT SOIC-7 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Anahtarlama Denetleyicileri Low-Cost, High-Frequency, Current-Mode P 665Stokta Var
Min.: 1
Çoklu.: 1
: 2.500

Boost, Buck 1 Output 1 MHz 89 % 800 mV to 4.73 V 4 A - 40 C + 85 C SMD/SMT USOP-10 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri 3-V to 20-V voltage mode synchronous bu A 926-LM27402SQX/NOPB 1.204Stokta Var
Min.: 1
Çoklu.: 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
Analog Devices Anahtarlama Denetleyicileri 40V Dual Low IQ, 100 DC Sync Buck CTL 1.464Stokta Var
Min.: 1
Çoklu.: 1

Boost, Buck 2 Output 3 MHz 100 % 800 mV to 40 V 180 uA - 40 C + 150 C SMD/SMT QFN-28 Tube
Texas Instruments Anahtarlama Denetleyicileri 3V-20V Wide Inp Sync Buck Controller A 5 A 595-TPS40304ADRCT 2.963Stokta Var
Min.: 1
Çoklu.: 1
: 3.000

Buck 1 Output 600 kHz 90 % 600 mV to 18 V 25 A - 40 C + 145 C SMD/SMT VSON-10 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri 3-20V Wide Input Syn c Buck Controller A A 595-TPS40305DRCR 2.013Stokta Var
Min.: 1
Çoklu.: 1
: 250

Buck 1 Output 1.2 MHz 85 % 600 mV to 17 V 25 A - 40 C + 125 C SMD/SMT VSON-10 Reel, Cut Tape, MouseReel
Texas Instruments Anahtarlama Denetleyicileri Triple Sync Buck w/L DO Controller A 595 A 595-TPS5130PT 880Stokta Var
Min.: 1
Çoklu.: 1
: 1.000

Buck 4 Output 50 kHz to 500 kHz 97 % 900 mV to 8.5 V 15 A - 40 C + 85 C SMD/SMT LQFP-48 Reel, Cut Tape, MouseReel

Texas Instruments Anahtarlama Denetleyicileri BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C43DGK 4.027Stokta Var
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 VSSOP-8 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Anahtarlama Denetleyicileri 40V, High-Performance, Synchronous Buck 971Stokta Var
Min.: 1
Çoklu.: 1

Buck 1 Output 100 kHz to 1 MHz 87.5 % 600 mV to 36 V 25 A - 40 C + 125 C SMD/SMT QSOP-16 Tube
Analog Devices / Maxim Integrated Anahtarlama Denetleyicileri 5V/3.3V or Adjustable, 100 Duty Cycle, 2.654Stokta Var
Min.: 1
Çoklu.: 1
: 2.500

Buck 1 Output 300 kHz 100 % 3.3 V, 5 V 3 A - 40 C + 85 C SMD/SMT SOIC-Narrow-8 Reel, Cut Tape, MouseReel