LTC3350EUHF#PBF 제품 상세 정보
The LTC3350EUHF#PBF is a backup power controller that can charge and monitor a series stack of one to four supercapacitors. The LTC3350’s synchronous step-down controller drives N‑channel MOSFETs for constant current/constant voltage charging with programmable input current limit. In addition, the step-down converter can run in reverse as a step-up converter to deliver power from the supercapacitor stack to the backup supply rail. Internal balancers eliminate the need for external balance resistors and each capacitor has a shunt regulator for overvoltage protection.
The LTC3350EUHF#PBF monitors system voltages, currents, stack capacitance and stack ESR which can all be read over the I2C/SMBus. The dual ideal diode controller uses N-channel MOSFETs for low loss power paths from the input and supercapacitors to the backup system supply. The LTC3350EUHF#PBF is available in a low profile 38-lead 5mm × 7mm × 0.75mm QFN surface mount package.
응용 프로그램 / 파라미터의 범위
- High Efficiency Synchronous Step-Down CC/CV Charging of One to Four Series Supercapacitors
- Step-Up Mode in Backup Provides Greater Utilization of Stored Energy in Supercapacitors
- 14-Bit ADC for Monitoring System Voltages/Currents, Capacitance and ESR
- Active Overvoltage Protection Shunts
- Internal Active Balancers—No Balance Resistors
- VIN: 4.5V to 35V, VCAP(n): Up to 5V per Capacitor, Charge/Backup Current: 10+A
- Programmable Input Current Limit Prioritizes System Load Over Capacitor Charge Current
- Dual Ideal Diode PowerPath™ Controller
- All N-FET Charger Controller and PowerPath Controller
- Compact 38-Lead 5mm × 7mm QFN Package
응용 프로그램의 범위
- High Current 12V Ride-Through UPS
- Servers/Mass Storage/High Availability Systems
기술적 인 매개 변수
- Supercapacitor Backup Controller
- Current Supply
- Voltage Supply
- 4.5V ~ 35V
- Operating Temperature
- -40??C ~ 125??C (TJ)
- Mounting Type
- Surface Mount
- Package / Case
- 38-WFQFN Exposed Pad
- Supplier Device Package
- 38-QFN (5x7)
LTC3350 Technical Documentation/Data sheet
LTC3350EUHF#PBF 특수 제품에 대한 관련
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Item as listed, Good Price, Fast Shipping.
Estimated Delivery Time: Sep 25 - Sep 30 days (choose Expedited at checkout).
배송 & 지불
- 전송 모드
- $20.00-$40.00 (0.50 KG)
- 2-5 days
- $20.00-$40.00 (0.50 KG)
- 3-7 days
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 days
Processing Time：Shipping fee depend on different zone and country.
- 지불 방법
- 지급 수수료
- Wire Transfer
- charge US$30.00 banking fee.
- charge 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
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우리는 당신의 다양한 요구를 충족시킬 수, 다양한 제품이있다.
최소 주문 수량은 1PCS에서 시작됩니다.
최저 국제 운송 요금은 $ 2.00 미국에서 시작합니다.
모든 제품에 90 일 품질 보증.
Step2: Vacuum Packaging
Step3: Anti-Static Bag
Step4: Individual Packaging
Step5: Packaging Boxes
Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
1.We provide 90 days warranty.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
- Q: How does Jotrin guarantee that LTC3350EUHF#PBF is the original manufacturer or agent of AD?
- We have a professional business development department to strictly test and verify the qualifications of AD original manufacturers and agents. All AD suppliers must pass the qualification review before they can publish their LTC3350EUHF#PBF devices; we pay more attention to the channels and quality of LTC3350EUHF#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of LTC3350EUHF#PBF chips? Including AD original factory information, 8 Bit Microcontroller application, LTC3350EUHF#PBF pictures?
- You can use Jotrin's intelligent search engine, or filter by Power Management ; Supercapacitor Chargers category, or find it through Analog Devices, Inc Information page.
- Q: Are the AD's LTC3350EUHF#PBF price and stock displayed on the platform accurate?
- The AD's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LTC3350EUHF#PBF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
- Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
- Q: What is the process for returns or replacement of LTC3350EUHF#PBF?
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 LTC3350EUHF#PBF we delivered, we will accept the replacement or return of the LTC3350EUHF#PBF 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 LTC3350EUHF#PBF.
(3)The LTC3350EUHF#PBF 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
More details about return electronic components please see our Return & Change Policy.
- Q: How to contact us and get support, such as LTC3350EUHF#PBF datasheet pdf, LTC3350 pin diagram?
- Need any After-Sales service, please feel free contact us: firstname.lastname@example.org
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