Name: XR77128ELB-F
Brand: Exar Corporation
SKU: XR77128ELB-F
Availability: InStock
Rating: 5 (69 reviews)

XR77128ELB-F

참조 용으로 만 사용

부품 번호	XR77128ELB-F
제조업체	Exar Corporation
설명	IC REG CTRLR BUCK SMBUS 44TQFN
데이터시트
패키지	44-WFQFN Exposed Pad
ECAD
재고	7,296 piece(s)
단가	Request a Quote
리드 타임	확인하려면
예상 배달 시간	5월 16 - 5월 21 (신속 배송 선택)
견적 요청

지불 방법
배달 서비스

우리는 세계 시장에서 경쟁력있는 가격에 대한 XR77128ELB-F를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
당신의 RFQ을 처리하기 위해, BOM에 수량 XR77128ELB-F를 추가하십시오. Heisener.com는 XR77128ELB-F의 견적을 요청하는 모든 등록이 필요하지 않습니다.

XR77128ELB-F사양

제조업체	Exar Corporation
범주	집적 회로(IC) - PMIC - 전압 조정기 - DC DC 스위칭 컨트롤러, 레귤레이터
패키지	44-WFQFN Exposed Pad
ECAD
계열	-
출력 유형	Transistor Driver
기능	Step-Down
출력 구성	Positive
토폴로지	Buck
출력 수	4
출력 단계	1
전압 - 공급 (Vcc / Vdd)	5.5 V ~ 25 V
주파수 - 스위칭	105kHz ~ 1.23MHz
듀티 사이클 (최대)	-
동기 정류기	Yes
클럭 동기화	No
직렬 인터페이스	I2C, SMBus
제어 기능	Enable
작동 온도	-40°C ~ 125°C (TJ)
패키지 / 케이스	44-WFQFN Exposed Pad
공급 업체 장치 패키지	44-TQFN (7x7)

XR77128ELB-F Packaging

XR77128ELB-F FAQ

1. How to order XR77128ELB-F on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that XR77128ELB-F is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the XR77128ELB-F. All suppliers must pass our qualification reviews before they can publish their products including XR77128ELB-F on Heisener; we pay more attention to the channels and quality of XR77128ELB-F products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the XR77128ELB-F price and inventory displayed accurate?

The price and inventory of XR77128ELB-F fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of XR77128ELB-F?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the XR77128ELB-F we delivered, we will accept the replacement or return of the XR77128ELB-F only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of XR77128ELB-F.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as XR77128ELB-F pin diagram, XR77128ELB-F datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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