Products > Integrated Circuits (ICs) > Power Management ICs > MP6908GJ-Z
  • MP6908GJ-Z

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  • Package/Case :
  • TSOT23-
  • Product Categories :
  • Power Supply Controllers, Monitors
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 16833


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MP6908GJ-Z Product Details

The MP6908GJ-Z is a low-drop diode emulator IC that, when combined with an external switch, replaces Schottky diodes in high-efficiency flyback converters. The MP6908GJ-Z regulates the forward drop of an external synchronous rectifier (SR) MOSFET to about 40mV, which switches off once the voltage becomes negative. The MP6908GJ-Z can generate its own supply voltage for battery charging applications with potential low output voltage, and at short circuit output condition, or for high-side SR configuration. Programmable ringing detection circuitry prevents the MP6908GJ-Z from turning on falsely at Vds oscillations during discontinuous conduction mode (DCM) and quasi-resonant operation. The MP6908GJ-Z is available in a space-saving TSOT23-6 package.


  • Wide Output Range down to 0V, No Short Circuit Current Flows through Body Diode 
  • No Need for Auxiliary Winding for High-Side or Low-Side Rectification
  • Ringing Detection Prevents False Turn-On during DCM and Quasi-Resonant Operations
  • Works with Standard and Logic Level SR MOSFETS
  • Compatible with Energy Star
  • ~30ns Fast Turn-Off and Turn-On Delay
  • ~100µA Quiescent Current 
  • Supports DCM, CCM, and Quasi-Resonant Operations
  • Supports both High-Side and Low-Side Rectification
  • TSOT23-6 Package Available

MP6908GJ-Z Block Diagram
(Picture: Diagram)

Technical Parameters

  • Applications
  • Flyback Power Supplies
  • Voltage Supply
  • 4V ~ 13V
  • Current Supply
  • 2.9mA
  • Operating Temperature
  • 125??C (TJ)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • SOT-23-6 Thin, TSOT-23-6
  • Supplier Device Package
  • TSOT-23-6

MP6908GJ-Z Documents

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Estimated Delivery Time: Jan 27 - Feb 01 days (choose Expedited at checkout).

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

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    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

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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 MP6908GJ-Z is the original manufacturer or agent of MPS?
We have a professional business development department to strictly test and verify the qualifications of MPS original manufacturers and agents. All MPS suppliers must pass the qualification review before they can publish their MP6908GJ-Z devices; we pay more attention to the channels and quality of MP6908GJ-Z products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MP6908GJ-Z chips? Including MPS original factory information, Power Supply Controllers, Monitors application, MP6908GJ-Z pictures?
You can use Jotrin's intelligent search engine, or filter by Synchronous Rectifiers Flyback Topology category, or find it through Monolithic Power Systems Information page.
Q: Are the MPS's MP6908GJ-Z price and stock displayed on the platform accurate?
The MPS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MP6908GJ-Z, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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.
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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 MP6908GJ-Z?
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 MP6908GJZ we delivered, we will accept the replacement or return of the MP6908GJ-Z 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 MP6908GJ-Z.
(3)The MP6908GJ-Z 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 MP6908GJ-Z datasheet pdf, MP6908 pin diagram?
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Monolithic Power Systems

Monolithic Power Systems (MPS) is a high-performance analog semiconductor company headquartered in San Jose, California. MPS has three core strengths; deep system level and application knowledge, strong analog design expertise and innovative proprietary process technology. These combined advantages...

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