Produkte > Integrierte Schaltungen (ICs) > Power Management-ICs > MAX16840ATB+T
  • MAX16840ATB+T

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LED Driver with Integrated MOSFET for MR16 and Other 12V AC Input Lamps

Hersteller : Maxim Integrated
Verpackung/Behälter : TDFN-10
Produkt der Kategorien : LED Lighting Drivers
Datasheet: MAX16840ATB+T Datasheet (PDF)
RoHs Status: Rohs
Markierungscode: +AWY
Lagerbestand: 3221


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MAX16840ATB+T Beschreibung

The MAX16840ATB+T evaluation kit (EV kit) is a 16-channel, constant-current LED driver capable of driving 40mA to each of the 16 LED strings, with a total forward voltage of up to 32V. Based on the MAX16809 device, it provides 16 constant-current-sinking outputs with sink current settable using a single resistor. The EV kit incorporates a high-performance, current-mode pulse-width-modulator (PWM) controller to implement a DC-DC converter generating the supply voltage to drive the LED strings.

Operating at supply voltages between 9V and 16V, and within a temperature range of 0°C to +70°C, the MAX16840ATB+T EV kit includes features such as PWM dimming control, adaptive control of the LED supply voltage based on the operating voltage of the LED strings, a built-in clock generator, and a low-current shutdown. The kit is fully assembled and tested for convenience.



♦ 9V to 16V Supply Voltage Range

♦ 40mA LED Current (Per Each LED String)

♦ Single-Resistor Current Adjust for 16 Channels

♦ Up to 32V LED String Voltage

♦ Boost Converter to Generate LED Supply Voltage

♦ Adaptive LED Supply Voltage Control Increases


♦ PWM Dimming Control

♦ Output-Voltage-Spike Protection for InductiveOutput Lines

♦ Proven PCB Layout

Technische Parameter

  • Input Voltage
  • 12 V
  • Maximum Operating Temperature
  • + 125 C
  • Mounting Style
  • Package / Case
  • TDFN-10
  • Minimum Operating Temperature
  • - 40 C
  • Packaging
  • Reel

MAX16840ATB+T Verwandte besondere

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Estimated Delivery Time: Mar 09 - Mar 14 days (choose Expedited at checkout).

Fracht & Zahlung


  • Liefer-Type
  • Schiff Fee
  • Lead Time
  • $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
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Zahlungsbedingungen
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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  • Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

    Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

  • Mindestbestellmenge beginnt 1pcs.

    Mindestbestellmenge beginnt 1pcs.

  • Niedrigsten Transportgebühr beginnt bei US $ 2,00.

    Niedrigsten Transportgebühr beginnt bei US $ 2,00.

  • 90 Tage Qualitätsgarantie für alle Produkte.

    90 Tage Qualitätsgarantie für alle Produkte.


  • Step1:Product

    Step1: Products

  • 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.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

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 MAX16840ATB+T is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their MAX16840ATB+T devices; we pay more attention to the channels and quality of MAX16840ATB+T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX16840ATB+T chips? Including MAXIM original factory information, LED Lighting Drivers application, MAX16840ATB+T pictures?
You can use Jotrin's intelligent search engine, or filter by Integrated Circuits (ICs) category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX16840ATB+T price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAX16840ATB+T, 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 MAX16840ATB+T?
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 MAX16840ATB+T we delivered, we will accept the replacement or return of the MAX16840ATB+T 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 MAX16840ATB+T.
(3)The MAX16840ATB+T 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 MAX16840ATB+T datasheet pdf, MAX168 pin diagram?
Need any After-Sales service, please feel free contact us:

Maxim Integrated

Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal, high-frequency, and digital circuits that enable all four of these key interactions....
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