Name: LT3991IDD
Brand: Linear Technology
SKU: LT3991IDD
Availability: InStock
Rating: 5 (153 reviews)

LT3991IDD

참조 용으로 만 사용

부품 번호	LT3991IDD
제조업체	Linear Technology
설명	IC REGULATOR
데이터시트
패키지	10-WFDFN Exposed Pad
ECAD
재고	7,088 piece(s)
단가	Request a Quote
리드 타임	확인하려면
예상 배달 시간	12월 25 - 12월 30 (신속 배송 선택)
견적 요청

지불 방법
배달 서비스

우리는 세계 시장에서 경쟁력있는 가격에 대한 LT3991IDD를 제공하고, 우리에게 가격에 대한 할당량 요청을 보내 주시기 바랍니다. 고맙습니다!
당신의 RFQ을 처리하기 위해, BOM에 수량 LT3991IDD를 추가하십시오. Heisener.com는 LT3991IDD의 견적을 요청하는 모든 등록이 필요하지 않습니다.

LT3991IDD사양

제조업체	Linear Technology
범주	집적 회로(IC) - PMIC - 전압 조정기 - DC DC 스위칭 조정기
패키지	10-WFDFN Exposed Pad
ECAD
계열	-
기능	Step-Down
출력 구성	Positive
토폴로지	Buck
출력 유형	Adjustable
출력 수	1
전압 - 입력 (최소)	4.3V
전압 - 입력 (최대)	55V
전압 - 출력 (최소 / 고정)	1.19V
전압 - 출력 (최대)	30V
전류 - 출력	1.2A
주파수 - 스위칭	200kHz ~ 2MHz
동기 정류기	No
작동 온도	-40°C ~ 125°C (TJ)
실장 형	Surface Mount
패키지 / 케이스	10-WFDFN Exposed Pad
공급 업체 장치 패키지	10-DFN (3x3)

LT3991IDD Packaging

LT3991IDD FAQ

1. How to order LT3991IDD 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 LT3991IDD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LT3991IDD. All suppliers must pass our qualification reviews before they can publish their products including LT3991IDD on Heisener; we pay more attention to the channels and quality of LT3991IDD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LT3991IDD price and inventory displayed accurate?

The price and inventory of LT3991IDD 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 LT3991IDD?

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 LT3991IDD we delivered, we will accept the replacement or return of the LT3991IDD 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 LT3991IDD.

(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 LT3991IDD pin diagram, LT3991IDD datasheet?

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

LT3991IDD관련 제품

SIT8918AA-11-33E-16.000000D	SiTime, OSC MEMS 16.0000MHZ LVCMOS SMD, 4-SMD, No Lead, -	전망
293D475X9063D2TE3	Vishay Sprague, CAP TANT 4.7UF 63V 10% 2917, 2917 (7343 Metric), -	전망
CDV30EK270JO3	Cornell Dubilier Electronics (CDE), CAP MICA 27PF 5% 2500V RADIAL, Radial, -	전망
ECW-H16563JVB	Panasonic Electronic Components, CAP FILM 0.056UF 5% 1.6KVDC RAD, Radial, -	전망
1808Y0160220FFR	Knowles Syfer, CAP CER 22PF 16V C0G/NP0 1808, 1808 (4520 Metric), -	전망
XQDAWT-02-0000-00000HDE5	Cree Inc., LED XLAMP NEUTRAL WHT 4000K 2SMD, 0606 (1616 Metric), -	전망
RNC50J1242FSRSL	Vishay Dale, RES 12.4K OHM 1/10W 1% AXIAL, Axial, -	전망
CMF55109K64BHEB	Vishay Dale, RES 109.64K OHM 1/2W 0.1% AXIAL, Axial, -	전망
150-V3-320-00-106161	Preci-Dip, DIL SURFACE MOUNT 2.54MM, -, -	전망
ESQ-107-23-S-T	Samtec Inc., ELEVATED SOCKET STRIPS, -, -	전망
DWM-32-55-G-S-250	Samtec Inc., .050" BOARD SPACERS, -, -	전망
8D021W11PC-LC	Souriau, CONN RCPT HSNG MALE 11POS PNL MT, -, -	전망

LT3991IDD 보증

서비스 보증

우리는 100 % 고객 만족을 보장합니다.

경험 많은 영업 팀과 기술 지원 팀이 모든 고객을 만족시키기 위해 서비스를 지원합니다.

품질 보증

우리는 90 일 보증을 제공합니다.

수령 한 품목의 품질이 완벽하지 않은 경우 당사는 환불 또는 교체에 대한 책임을지며 품목은 원래 상태로 반환해야합니다.

글로벌 공급망-신뢰할 수 있고 공인 된 유통 업체 리소스

부품 번호

제조업체

설명

재고

LT3991IDD#PBF

D# V99:2348_06430343

Analog Devices Inc

Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP Tube

RoHS: Compliant

LT3991IDD#TRPBF

D# V36:1790_06430345

Analog Devices Inc

Conv DC-DC 4.3V to 55V Synchronous Step Down Single-Out 1.19V to 30V 1.2A Automotive 10-Pin DFN EP T/R

RoHS: Compliant

부품 번호

제조업체

설명

재고

LT3991IDD#PBF

Linear Technology

부품 번호

제조업체

설명

재고

LT3991IDD#PBF

Linear Technology

BUCK, 55V, 1.2A, 2MHZ, 10DFN

322

LT3991IDD#TRPBF

Linear Technology

IC REG BUCK ADJ 1.2A 10DFN

부품 번호	제조업체	설명	재고
LT3991IDD#TRPBF D# LT3991IDD#TRPBF-ND	Analog Devices Inc	IC REG BUCK ADJ 1.2A 10DFN	0
LT3991IDD D# LT3991IDD-ND	Analog Devices Inc	IC REG BUCK ADJ 1.2A 10DFN	0
LT3991IDD#PBF D# LT3991IDD#PBF-ND	Analog Devices Inc	IC REG BUCK ADJ 1.2A 10DFN	590

부품 번호

제조업체

설명

재고

LT3991IDD#TRPBF

Linear Technology

In stock shipping within 2days

126

부품 번호

제조업체

설명

재고

LT3991IDD#PBF

D# 2294972

Linear Technology

SWITCHING REG, BUCK, 1.2A, DFN-10

RoHS: Compliant

Min Qty: 1

Container: Each

부품 번호	제조업체	설명	재고
LT3991IDD5PBF	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	2522
LT3991IDDPBF	Analog Devices Inc	OEM/CM QUOTES ONLY \| NO BROKERS	855
LT3991IDDTRPBF	LTC	OEM/CM QUOTES ONLY \| NO BROKERS	22
LT3991IDD33PBF	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	3242

부품 번호	제조업체	설명	재고
LT3991IDD5PBF	Linear Technology	OEM/CM ONLY	2199
LT3991IDDPBF	Linear Technology	OEM/CM ONLY	1245
LT3991IDDTRPBF	Linear Technology	OEM/CM ONLY	1246
LT3991IDDTRMPBF	Linear Technology	OEM/CM ONLY	240
LT3991IDD33PBF	Linear Technology	OEM/CM ONLY	1244