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: 691
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
Microchip Technology 스위칭 컨트롤러 Monolithic High Speed SMPS Controller 1,960재고 상태
최소: 1
배수: 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

Microchip Technology 스위칭 컨트롤러 500KHz Synchronous Buck Controller 89재고 상태
최소: 1
배수: 1

Buck 1 Output 500 kHz 92 % 800 mV - 40 C + 125 C SMD/SMT MSOP-10 Tube

Microchip Technology 스위칭 컨트롤러 Monolithic SMPS Controller 196재고 상태
최소: 1
배수: 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 스위칭 컨트롤러 Monolithic SMPS Controller 87재고 상태
최소: 1
배수: 1

Boost, Buck, Flyback, Forward 1 Output 500 kHz 96 % 5 V 500 mA - 40 C + 85 C SMD/SMT SOIC-8 Tube
Microchip Technology 스위칭 컨트롤러 Monolithic SMPS Controller 323재고 상태
최소: 1
배수: 1

Boost, Buck, Flyback, Forward 1 Output 500 kHz 96 % 5 V 500 mA - 40 C + 85 C Through Hole DIP-8 Tube
Texas Instruments 스위칭 컨트롤러 Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3842AD8TR 2,912재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 Current-Mode PWM Con troller A 595-UC384 A 595-UC3842AD 1,971재고 상태
최소: 1
배수: 1
: 2,500

Boost, Buck, Flyback, Forward 1 Output 500 kHz 100 % 5 V 200 mA 0 C + 70 C SMD/SMT SOIC-14 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 BiCMOS Low-Power Cur rent Mode ALT 595-U ALT 595-UCC38C42DR 1,613재고 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 1-V to 14-V voltage mode synchronous bu A 926-LM2745MTC/NOPB 834재고 상태
최소: 1
배수: 1
: 2,500

Buck 1 Output 50 kHz to 1 MHz 86 % 600 mV to 13.5 V 20 A - 40 C + 125 C SMD/SMT TSSOP-14 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Emulated Peak Crnt M ode Buck Cntlr A 92 A 926-LM3495MTCX/NOPB 340재고 상태
최소: 1
배수: 1

Buck 1 Output 200 kHz to 1.5 MHz 80 % 600 mV to 5.5 V 10 A - 40 C + 125 C SMD/SMT TSSOP-16 Tube
Texas Instruments 스위칭 컨트롤러 Mid Input Sync Buck w/Vltg Feed-Fwd 2,626재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 Current-Mode NB Sys Pwr Controller 2,519재고 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 AEC-Q100 Reel, Cut Tape, MouseReel
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 Adj Hi-Efficient Ste p-Dwn 20uA SOT-23 A A 595-TPS64203DBVR 756재고 상태
최소: 1
배수: 1
: 250

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 스위칭 컨트롤러 Current-Mode PWM Con troller A 595-UC384 A 595-UC3842D 1,919재고 상태
최소: 1
배수: 1
: 2,500

Boost, Buck, Flyback, Forward 1 Output 500 kHz 100 % 5 V 200 mA 0 C + 70 C SMD/SMT SOIC-14 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3842N 891재고 상태
최소: 1
배수: 1

Boost, Buck, Flyback, Forward 1 Output 500 kHz 100 % 5 V 200 mA 0 C + 70 C Through Hole PDIP-8 Tube
Texas Instruments 스위칭 컨트롤러 High-Performance Syn chronous Buck Contr A 926-LM21212MH-1/NOPB 986재고 상태
최소: 1
배수: 1
: 1,000

Buck 1 Output 300 kHz 91 % 800 mV to 4.6 V 20 A - 40 C + 125 C SMD/SMT MSOP-10 Reel, Cut Tape, MouseReel
Microchip Technology 스위칭 컨트롤러 75V, Dual Phase Advanced COT PWM Controller 3,571재고 상태
최소: 1
배수: 1
: 3,300

Buck 1 Output 100 kHz to 1 MHz 85 % 600 mV to 28 V 100 mA - 40 C + 125 C SMD/SMT VQFN-32 Reel, Cut Tape
Texas Instruments 스위칭 컨트롤러 AC Low Iq dual Sync Buck Cntrlr 1,850재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 Auto Cat Tr Synch Bu ck Controller 993재고 상태
최소: 1
배수: 1
: 1,000

Buck 4 Output 50 kHz to 500 kHz 97 % 900 mV to 8.5 V 15 A - 40 C + 125 C SMD/SMT LQFP-48 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Sgl Sync SD Cntrlr A 595-TPS53014DGS A 5 A 595-TPS53014DGS 2,448재고 상태
최소: 1
배수: 1
: 2,500

Buck 1 Output 500 kHz 83 % 760 mV to 7 V 25 A - 40 C + 85 C SMD/SMT MSOP-10 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Low-Voltage Synchron ous Buck Controller 597재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 Fixed Freq 99% Duty Cycle Peak Current A A 595-TPS51220RHBT 2,251재고 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 VQFN-32 Reel, Cut Tape, MouseReel
Texas Instruments 스위칭 컨트롤러 Automotive 2.2-MHz l ow-IQ synchronous b 3,988재고 상태
최소: 1
배수: 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
Texas Instruments 스위칭 컨트롤러 Wide Input Range Syn Buck Controller A 5 A 595-LM5141RGER 200재고 상태
최소: 1
배수: 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