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  • MP3387AGRT-Z
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MP3387AGRT-Z

6-STRING, MAX 80MA/STRING, STEP-

Manufacturer : Monolithic Power Systems
Package/Case : TQFN-24
Product Categories : LED Drivers
Datasheet: MP3387AGRT-Z Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 9850

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MP3387AGRT-Z Product Details

The MP3387AGRT-Z is a step-up converter with 6-channel current sources. It is designed for driving the white LED arrays as backlighting of middle or large size LCD panel.The MP3387AGRT-Z uses peak-current mode as its PWM control architecture. The switching frequency can be programmed by a resistor. It generates an output voltage up to 45V from a 3V to 26V input supply. The MP3387AGRT-Z independently regulates the current in each LED string to the value set by an external current-setting resistor.The MP3387AGRT-Z applies 6 internal current sources in each LED string terminal to achieve a  current balance with 3% current regulation accuracy between strings. Its low 500mV regulation voltage on LED current sources reduces power loss.The MP3387AGRT-Z features external digital PWM dimming and analog dimming, both of which sharing a single input with 25% PWM duty cycle as a transfer point. The mix-dimming strategy helps to improve the dimming ratio. Also, MP3387AGRT-Z automatically transfers the PWM input signal 100Hz to 20kHz frequency to 24kHz to 27.5kHz to eliminate the audible noise.MP3387AGRT-Z has rich protection modes to guarantee safety operation. The protection modes include recoverable OCP (over-current protection), OVP (over-voltage protection), OTP (over-temperature protection), any string of LED short and open protection.The MP3387AGRT-Z is available in TQFN24-4mmX4mm package. Jotrin Electronics is an authorized Monolithic Power Systems distributor.

Feature

  • 6-String, Max 80mA/String
  • 3V to 26V Input Voltage Range
  • 1.5% Current Matching Accuracy between Strings
  • Programmable Switching Frequency
  • Selectable Combined Analog and PWM Dimming Mode or Direct PWM Dimming Mode
  • Combined Analog and PWM Dimming Mode with 25% Dimming Transfer Point
  • 24kHz to 27.5kHz Output Dimming Frequency to Eliminate Audible Noise
  • Cascading Capability with a Single Power Source
  • Programmable Over-Voltage Protection (OVP)
  • Recoverable Thermal Shutdown Protection
  • Cycle-by-Cycle Over-Current Protection (OCP)
  • Under-Voltage Lockout (UVLO)
  • Available in a TQFN-24 (4mmx4mm) Package

MP3387AGRT-Z Block Diagram
(Picture: Diagram)

Technical Parameters

  • Manufacturer
  • MPS
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free / RoHS Compliant
  • Package/Case
  • TQFN-24

MP3387AGRT-Z Datasheet

MP3387AGRT-Z Related Products

Ratings and Reviews (1)

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  • **eith***
    2019-09-12

    Alles wie angegeben , im , gerne wieder

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

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Shipping

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  • 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.


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  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
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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: 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

Guarantees

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.

FAQ:

Q: How does Jotrin guarantee that MP3387AGRT-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 MP3387AGRT-Z devices; we pay more attention to the channels and quality of MP3387AGRT-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 MP3387AGRT-Z chips? Including MPS original factory information, LED Drivers application, MP3387AGRT-Z pictures?
You can use Jotrin's intelligent search engine, or filter by Backlight Drivers (WLED) category, or find it through Monolithic Power Systems Information page.
Q: Are the MPS's MP3387AGRT-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 MP3387AGRT-Z, 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 MP3387AGRT-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 MP3387AGRTZ we delivered, we will accept the replacement or return of the MP3387AGRT-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 MP3387AGRT-Z.
(3)The MP3387AGRT-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 MP3387AGRT-Z datasheet pdf, MP3387A pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Monolithic Power Systems

MPS
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...
Monolithic Power Systems

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