Products > Integrated Circuits (ICs) > LT8471
LT8471 20-Lead TSSOP w/ EP,28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
AD
  • LT8471
  • LT8471 0
  • LT8471 1
  • LT8471 2
  • LT8471 3
  • LT8471 4
Images are for reference only.

LT8471

Hot Sale

Dual Multitopology DC/DC Converters with 2A Switches and Synchronization

Manufacturer :
Analog Devices, Inc
Package/Case :
20-Lead TSSOP w/ EP,28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
Product Categories :
Step-Up (Boost) Regulators ; Multiple Output Boost
Datasheet:
LT8471 PDF
RoHs Status:
Lead free / RoHS Compliant
In-stock:
4309

Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.


LT8471 Product Details

The LT�8471 is a dual PWM DC/DC converter containing two internal 2A, 50V switches and an additional 500mA switch to facilitate step-down and inverting conversion. Each 2A channel can be independently configured as a buck, boost, SEPIC, flyback or inverting converter. Capable of generating positive and negative outputs from a single input rail, the LT8471 is ideal for many local power supply designs. The LT8471 has an adjustable oscillator, set by a resistor placed from the RT pin to ground. Additionally, the LT8471 can be synchronized to an external clock. The free running or synchronized switching frequency range of the part can be set between 100kHz and 2MHz. Additional features such as frequency foldback, soft-start, and power good are integrated. The LT8471 is available in a 20-lead TSSOP package.

Feature

  • Dual 2A and One 500mA, 50V Internal Power Switch Channels
  • 2A Primary Channels Can Be Buck, Boost, SEPIC, ZETA, Flyback or Inverting DC/DC Converter
  • 500mA Skyhook Channel Efficiently Generates Boosted Input Voltage
  • Wide Input Voltage Range of 2.6V to 50V
  • UVLO and OVLO Programmable on OV/UV Pin
  • Soft-Start Programmable for Each Channel
  • Fixed Frequency PWM (Set by RT Pin or Synchronized to External Clock)
  • Anti-Phase Switching Reduces Input Ripple
  • 20-Lead TSSOP and 28-Lead QFN Packages

Applications

  • Dual Rail Power for Signal Chain.
  • Buck/Buck, Buck/Boost, Boost/Boost, Boost/Invert, Invert/Invert, Buck/Invert

Technical Parameters

Number of Outputs 2 Vout Maxtyp | V 50
Vinmin | V 2.6 Monolithic Yes
Vinmax | V 50 Synchronous No
Boost Switch Currenttyp | A 2, 2

LT8471 Documents

  • LT8471 Technical Documentation/Data sheet

LT8471 Related Products

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
Reviews
  • Ratings
  • Please rate the product!
Payment:
Payment
Shipping:
Shipping More
Estimated Delivery Time: Feb 02 - Feb 07 days (choose Expedited at checkout).

Shipping & Payment

Shipping

Shipping Type Ship Fee Lead Time
DHL

$20.00-$40.00 (0.50 KG)

2-5 days
Fedex

$20.00-$40.00 (0.50 KG)

3-7 days
UPS

$20.00-$45.00 (0.50 KG)

2-5 days
TNT

$25.00-$65.00 (0.50 KG)

2-5 days
EMS

$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.


Payment

Terms of payment Hand Fee Payment Site
Wire Transfer

charge US$30.00 banking fee.

Paypal

charge 4.0% service fee.

https://www.paypal.com/
Credit Card

charge 3.5% service fee.

Western Union

charge US$0.00 banking fee.

https://www.westernunion.com/
Money Gram

charge US$0.00 banking fee.

http://global.moneygram.com/

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1:Product

  • Step2:Vacuum packaging

    Step2:Vacuum packaging

  • Step3:Anti-static bag

    Step3:Anti-static bag

  • Step4:Individual packaging

    Step4:Individual packaging

  • Step5:Packaging boxes

    Step5:Packaging boxes

  • Step6:bar-code shipping tag

    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.

Guarantees

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.

FAQ:

Q: How does Jotrin guarantee that LT8471 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 LT8471 devices; we pay more attention to the channels and quality of LT8471 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LT8471 chips? Including AD original factory information, Step-Up (Boost) Regulators ; Multiple Output Boost application, LT8471 pictures?
You can use Jotrin's intelligent search engine, or filter by Step-Up (Boost) Regulators ; Multiple Output Boost category, or find it through Analog Devices, Inc Information page.
Q: Are the AD's LT8471 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 LT8471, 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 LT8471?
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 LT8471 we delivered, we will accept the replacement or return of the LT8471 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 LT8471.
(3)The LT8471 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 LT8471 datasheet pdf, LT8471 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Analog Devices, Inc

AD
Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized...
  • 5PB1102PGGI
    5PB1102PGGI CLOCK BUFFER, 200MHZ, -40 TO 85DEG C New
  • LT8616EFE#PBF
    LT8616EFE#PBF Linear Technology, LT8616EFE#PBF Step-Down Switching Regulator Dual 2.5A Adjustable, 3.3 V, 5 V 28-Pin, TSSOP
  • BTF3050TE
    BTF3050TE Power Switch Lo Side 1-OUT 0.05Ohm Automotive 5-Pin(4+Tab) TO-252 T/R
  • CMPA1D1E025F
    CMPA1D1E025F 25-W, 13.75 to 14.5-GHz, 40-V, Ku-Band GaN MMIC Power Amplifier
  • ADR4540
    ADR4540 Ultra-Low-Noise, High-Accuracy 4.096V Voltage Reference
  • FSA551UCX
    FSA551UCX Analog Switch ICs Dual SPST Depletion Mode Audio Switch

Certificates & Honor

Certificates & Honor