Products > Integrated Circuits (ICs) > Power Management ICs > MAX34561T+
  • MAX34561T+

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Hot Swap & Power Distribution 12V/5V Hot-Plug Switch

  • Package/Case :
  • TQFN-24
  • Product Categories :
  • Hot Swap & Power Distribution
  • RoHs Status:
  • Rohs
  • In-stock:
  • 15


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MAX34561T+ Product Details

The MAX34561T+ is a 12V/5V hot plug switch in 24 pin TQFN package. This dual, self contained hot plug switch is intended to be used on 12V and 5V power rails to limit through current and to control power-up output voltage ramp. The device contains two onboard N channel power MOSFETs (68Mohm and 43Mohm) that are actively closed loop controlled to ensure that an adjustable current limit is not exceeded. The maximum allowable current through device is adjusted by external resistors connected between LOAD and ILIM pins. The output voltages are unconditionally clamped to keep input overvoltage stresses from harming load. It contains an onboard temperature sensor with hysteresis. If operating conditions cause device to exceed an internal thermal limit then device either unconditionally shuts down and latches off awaiting POR or waits until device has cooled by hysteresis amount and then restarts. It is used in RAID/hard drives, servers/routers PCI/PCI Express, InfiniBand & base stations.


  • VCC5 voltage range from 4V to 5.5V and VCC12 voltage range from 9V to 13.2V
  • Operating temperature range from -40°C to 85°C
  • Dual version of DS4560 device and no high power RSENSE resistors needed
  • VCC5 supply current of 1.5mA and VCC12 supply current of 1.5mA
  • Capacitors connected to VRAMP pins set desired voltage ramp rate
  • Adjustable current limits and adjustable output voltage slew rates
  • Output overvoltage limiting and adjustable power-up enable timing
  • 5V on-resistance of 43Mohm and 12V on-resistance of 68Mohm
  • Onboard thermal protection and charge pump
  • User selectable latch-off or automatic retry operation


  • Base Stations
  • InfiniBand
  • PCI/PCI Express
  • RAID/Hard Drives
  • Servers/Routers

MAX34561T+ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Product
  • Controllers & Switches
  • Current Limit
  • 1 A
  • Supply Voltage Max
  • 5.5 V, 13.2 V
  • Supply Voltage Min
  • 4 V, 9 V
  • Operating Temperature Range
  • - 40 C to + 85 C
  • Power Dissipation
  • 1.6667 W
  • Mounting Style
  • Package / Case
  • TQFN-24
  • Packaging
  • Bulk
  • Input / Supply Voltage (Max)
  • 5.5 V, 13.2 V
  • Input / Supply Voltage (Min)
  • 4 V, 9 V
  • Supply Current
  • 1.5 mA
  • Part # Aliases
  • 90-34561+00T

MAX34561T+ Documents

MAX34561T+ Related Products

Ratings and Reviews (1)

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  • **ulie***

    Thank you very much for reliable transaction. Great quality.

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Estimated Delivery Time: Aug 20 - Aug 25 days (choose Expedited at checkout).

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  • 7-30 days

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


  • Terms of payment
  • 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.

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.


  • 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.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 MAX34561T+ 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 MAX34561T+ devices; we pay more attention to the channels and quality of MAX34561T+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX34561T+ chips? Including MAXIM original factory information, Hot Swap & Power Distribution application, MAX34561T+ pictures?
You can use Jotrin's intelligent search engine, or filter by Hot Swap Controllers category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX34561T+ 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 MAX34561T+, 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 MAX34561T+?
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 MAX34561T+ we delivered, we will accept the replacement or return of the MAX34561T+ 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 MAX34561T+.
(3)The MAX34561T+ 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 MAX34561T+ datasheet pdf, MAX34561 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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