LTC4257IDD-1#PBF

LTC4257IDD-1#PBF
Mfr. #:
LTC4257IDD-1#PBF
제조사:
Analog Devices Inc.
설명:
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2
수명 주기:
이 제조업체의 새 제품입니다.
데이터 시트:
LTC4257IDD-1#PBF 데이터 시트
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DHL FedEx Ups TNT EMS
지불:
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HTML Datasheet:
LTC4257IDD-1#PBF DatasheetLTC4257IDD-1#PBF Datasheet (P4-P6)LTC4257IDD-1#PBF Datasheet (P7-P9)LTC4257IDD-1#PBF Datasheet (P10-P12)LTC4257IDD-1#PBF Datasheet (P13-P15)LTC4257IDD-1#PBF Datasheet (P16-P18)LTC4257IDD-1#PBF Datasheet (P19-P20)
ECAD Model:
추가 정보:
LTC4257IDD-1#PBF 추가 정보 LTC4257IDD-1#PBF Product Details
제품 속성
속성 값
제조사:
아나로그디바이스
제품 카테고리:
전원 스위치 IC - POE / LAN
RoHS:
Y
유형:
전원 장치 - PD
기준:
802.3af
전류 제한:
375 mA
저항 시 - 최대:
2 Ohms
작동 공급 전압:
- 57 V
최소 작동 온도:
- 40 C
최대 작동 온도:
+ 85 C
장착 스타일:
SMD/SMT
패키지/케이스:
DFN-8
포장:
튜브
시리즈:
LTC4257-1
상표:
아나로그디바이스
작동 공급 전류:
3 mA
상품 유형:
전원 스위치 IC - POE / LAN
공장 팩 수량:
121
하위 카테고리:
스위치 IC
Tags
LTC4257IDD-1, LTC4257ID, LTC4257I, LTC4257, LTC425, LTC42, LTC4, LTC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ear Technology
LTC4257-1 - IEEE 802.3af PD Power over Ethernet Interface Controller with Dual Current Limit
***eco
IC,LTC4257IDD-1#PBF,IEEE802.3A F PD INTERFACE CONTROLLER<NV
***ark
IC,Power Control/Management,CMOS,LLCC,8PIN,PLASTIC
***ical
Hot Swap Controller 1-CH -57V 8-Pin DFN EP
***i-Key
IC POE CNTRL 1 CHANNEL 8DFN
***ponent Distributors Inc.
IEEE802.3af PD Interface Controller
***hardson RFPD
POWER MANAGEMENT IC
***log Devices
The LTC4257-1 provides complete signature and power interface functions for a device operating in an IEEE 802.3af Power over Ethernet (PoE) system. The LTC4257-1 simplifies Powered Device (PD) design by incorporating the 25k signature resistor, classification current source, input current limit, undervoltage lockout, thermal overload protection, signature disable and power good signalling, all in a single 8-pin package. The LTC4257-1 includes a precision, dual level current limit circuit. This allows it to charge large load capacitors and interface with legacy Power over Ethernet systems while maintaining compatibility with the current IEEE 802.3af specification. By incorporating a high voltage power MOSFET onboard, the LTC4257-1 provides the system designer with reduced cost while also saving board space. The LTC4257-1 can interface directly with a variety of ADI DC/DC converter products to provide a cost effective power solution for IP phones, wireless access points and other PDs. Analog Devices also provides network power controllers for Power Sourcing Equipment (PSE) applications. The LTC4257-1 is available in the 8-pin SO and low profile (3mm x 3mm) DFN packages. Applications IP Phone Power Management Wireless Access Points Telecom Power Control
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유효성
재고:
222
주문 시:
2205
수량 입력:
LTC4257IDD-1#PBF의 현재 가격은 참고용이며 최상의 가격을 원하시면 판매팀 [email protected]으로 문의 또는 다이렉트 이메일을 보내주십시오.
참고 가격(USD)
수량
단가
내선 가격
1
US$5.09
US$5.09
25
US$3.38
US$84.50
100
US$2.79
US$279.00
250
US$2.65
US$662.50
500
US$2.59
US$1 295.00
1000
US$2.49
US$2 490.00
시작
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