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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결과: 566
선택 이미지 부품 번호 제조업체 설명 데이터시트 구매 가능 정보 가격 (KRW) 수량에 따라 단가별로 테이블의 결과를 필터링합니다. 수량 RoHS ECAD 모델 토폴로지 출력 수 전환 주파수 듀티 사이클 - 최대 입력 전압 출력 전압 출력 전류 최저 작동온도 최고 작동온도 장착 스타일 패키지/케이스 자격 포장
Texas Instruments 스위칭 컨트롤러 Wide In Non-Sync Buc k DC/DC Cntrlr 29,567재고 상태
최소: 1
배수: 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

Texas Instruments 스위칭 컨트롤러 AUTO CAT WIDE-INPUT SYNCH BUCK 5,276재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 2.2MHz Low Iq Sync B uck Controller A 59 A 595-LM25141QRGERQ1 2,912재고 상태
최소: 1
배수: 1
: 250

Buck 1 Output 2.2 MHz 99 % 1.5 V to 15 V 20 A - 40 C + 150 C SMD/SMT VQFN-24 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 4.5V to 20V Buck A 5 95-TPS40195PW A 595 A 595-TPS40195PW 2,344재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64202DBVT 2,555재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40DGK 1,320재고 상태
최소: 1
배수: 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
Nisshinbo 스위칭 컨트롤러 Buck DC/DC Controller 3,093재고 상태
최소: 1
배수: 1
: 3,000

Buck 1 Output 180 kHz 100 % 1 V to 18.5 V - 40 C + 85 C SMD/SMT SOT-23-5 Reel, Cut Tape, MouseReel

Texas Instruments 스위칭 컨트롤러 Synchronous Buck Con troller A 595-TPS40 A 595-TPS40077PWP 2,050재고 상태
최소: 1
배수: 1
: 2,000

Buck 1 Output 1 MHz 93 % 700 mV 20 A - 40 C + 85 C SMD/SMT HTSSOP-16 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 3V-20V Wide Inp Sync Buck Controller A 5 A 595-TPS40304ADRCT 2,963재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C43DGK 4,009재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 3-28V In 20A Synch S tep Down Cntrlr A 5 A 595-TPS51218DSCT 2,888재고 상태
최소: 1
배수: 1
: 3,000

Buck 1 Output 465 kHz 91 % 700 mV to 2.6 V 20 A - 40 C + 85 C SMD/SMT WSON-10 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64200DBVT 2,830재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 Wide Input Range Syn c Buck Cntlr A 926- A 926-LM5117PMH/NOPB 453재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 Low-Power BiCMOS Cur rent-Mode PWM A 595 A 595-UCC3802D 3,684재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 2.2-V to 16-V 2-MHz N-channel FET sync A A 926-LM2737MTCX/NOPB 1,097재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 Digitally enhanced power analog buck controller 3,299재고 상태
최소: 1
배수: 1
: 3,300

Buck 1 Output 100 kHz to 1.6 MHz 100 % 300 mV to 16 V 4 A - 40 C + 125 C SMD/SMT QFN-28 Reel, Cut Tape
Texas Instruments 스위칭 컨트롤러 4.5V-20V Buck Cntrlr A 595-TPS40195RGYT A 595-TPS40195RGYT 4,368재고 상태
최소: 1
배수: 1
: 3,000

Buck 1 Output 600 kHz 85 % 591 mV to 17 V 20 A - 40 C + 85 C SMD/SMT VQFN-16 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Dual Output 2-Ph Syn ch Buck Cntrlr A 59 A 595-TPS5120DBT 1,703재고 상태
최소: 1
배수: 1
: 2,000

Buck 2 Output 100 kHz to 500 kHz 83 % 900 mV to 26 V 20 A - 40 C + 85 C SMD/SMT TSSOP-30 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Fixed-Freq Notebook Sys Pwr Cntrlr A 595 A 595-TPS51222RTVR 298재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 Wide Input Sync Buck Cntrlr source/sink A 595-TPS40061PWP 1,727재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 BiCMOS Low-Power Cur rent Mode A 595-UCC A 595-UCC38C40D 3,975재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 Two-Phase Sync SD Sw itching Cntlr A 926 A 926-LM2642MTC/NOPB 2,193재고 상태
최소: 1
배수: 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
Microchip Technology 스위칭 컨트롤러 Digitally enhanced power analog buck controller 359재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 3-20V Wide Input Syn ch Buck Cntrlr A 59 A 595-TPS40304DRCR 4,964재고 상태
최소: 1
배수: 1
: 250

Buck 1 Output 600 kHz 90 % 600 mV to 18 V 25 A - 40 C + 125 C SMD/SMT VSON-10 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Fixed-Freq Notebook Sys Pwr Controller A A 595-TPS51220ARTVT 2,405재고 상태
최소: 1
배수: 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