Products > Integrated Circuits (ICs) > Power Management ICs > AL17050WT-7
  • AL17050WT-7

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  • Package/Case :
  • SC-74A, SOT-753
  • Product Categories :
  • IC Chips
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 2597


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AL17050WT-7 Product Details

Diodes' AL17050WT-7 is a high-voltage input step-down regulator that provides accurate constant voltage (CV) and outstanding dynamic performance without requiring an optocoupler over line and load regulation. It works with a single winding inductor, and the integrated 500 V MOSFET can make it use fewer external components and create a low bill of material (BOM) cost solution. The AL17050WT-7 achieves excellent regulation and high-power efficiency through variable switching frequency as load changes. The device has rich protection features such as OTP, OSP, OLP, and OLD. The AL17050WT-7 is available in the TSOT25 package.<strong>Features:</strong> Integrated 500 V/30Ω MOSFET to support high-voltage input Requires few external components to provide a constant voltage power supply for MCU or other ZigBee/BLE devices, Input voltage range from 90 VAC to 264 VAC A wide range of input voltages are supported to meet requirements from a broad spectrum of applications, Better power efficiency and lower standby power The max peak current and switching frequency will decrease if the load decreases, thus reaching low standby power, Built-in protections against anomalies for a reliable system Over-temperature protection, output short protection, over-load protection, and open loop detection enhance the system safely, Connected lighting, IoT devices, Home appliances


    • Universal 85 to 265 VAC Input Range
    • Constant Voltage (CV) Control
    • Internal MOSFET up to 500V
    • Low Operation Current: 100µA (Static)
    • Under Voltage Lock Out (UVLO)
    • Output Short Protection
    • Over Load Protection
    • Over Temperature Protection (OTP)
    • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
    • Halogen and Antimony Free. “Green” Device (Note 3)
    Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.2. See for more information about Diodes Incorporated‟s definitions of Halogen- and Antimony-free, "Green"and Lead-free.3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000 ppm antimony compounds.


  • Home Appliance Applications
  • IoT Applications
  • Industrial Controls
  • Standby Power

Technical Parameters

  • Manufacturer
  • Diodes Incorporated
  • Series
  • -
  • Packaging
  • Cut Tape (CT)&nbsp;
  • Part Status
  • Active
  • Type
  • DC DC Regulator
  • Topology
  • Step-Down (Buck)
  • Internal Switch(s)
  • No
  • Number of Outputs
  • 1
  • Voltage Supply (Min)
  • 5.3V
  • Voltage Supply (Max)
  • 5.6V
  • Voltage Output
  • -
  • Current Output / Channel
  • 60mA
  • Frequency
  • -
  • Dimming
  • No
  • Applications
  • General Purpose
  • Operating Temperature
  • -40°C ~ 105°C (TA)
  • Mounting Type
  • Surface Mount
  • Package / Case
  • SC-74A, SOT-753
  • Supplier Device Package
  • SOT-25
  • Lead Free Status / RoHS Status
  • Lead free / RoHS Compliant
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Standard Package
  • 1

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Estimated Delivery Time: Jul 11 - Jul 16 days (choose Expedited at checkout).

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    We have rich products, can meet your various needs.

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    Minimum order quantity starts from 1pcs.

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  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

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    Step3: Anti-Static Bag

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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 AL17050WT-7 is the original manufacturer or agent of DIODES?
We have a professional business development department to strictly test and verify the qualifications of DIODES original manufacturers and agents. All DIODES suppliers must pass the qualification review before they can publish their AL17050WT-7 devices; we pay more attention to the channels and quality of AL17050WT-7 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of AL17050WT-7 chips? Including DIODES original factory information, IC Chips application, AL17050WT-7 pictures?
You can use Jotrin's intelligent search engine, or filter by Off-Line LED Drivers category, or find it through Diodes Inc Information page.
Q: Are the DIODES's AL17050WT-7 price and stock displayed on the platform accurate?
The DIODES's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for AL17050WT-7, 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.
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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 AL17050WT-7?
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 AL17050WT7 we delivered, we will accept the replacement or return of the AL17050WT-7 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 AL17050WT-7.
(3)The AL17050WT-7 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 AL17050WT-7 datasheet pdf, AL17050 pin diagram?
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Diodes Inc

Diodes Incorporated is a global supplier of low pin-count standard semiconductor products. These products have eight pins or less, and include small signal transistors, metal-oxide semiconductor field-effect transistors (MOSFETs), thyristor surge protection devices, transient voltage protection devi...
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