Produkte > Integrierte Schaltungen (ICs) > OB2338SP
  • OB2338SP

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Integrierte Schaltungen (ICs) DIP-7

Hersteller : On-Bright Electronics Co., Ltd
Verpackung/Behälter : DIP-7
Produkt der Kategorien : Integrierte Schaltungen (ICs)
Datasheet: OB2338SP Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
Lagerbestand: 1725


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OB2338SP Beschreibung

The OB2338SP parts manufactured by ON-BRIGHT are available for purchase at Jotrin Electronics. Here you can find various types and values of electronic parts from the world's leading manufacturers. The OB2338SP components of Jotrin Electronics are carefully chosen, undergo stringent quality control, and are successfully meet all required standards.

Note: Comprehensive technical details can be available in the OB2338SP datasheet.

The production status marked on is for reference only. If you didn't find what you were looking for, you can get more valuable information by emails, such as the OB2338SP Inventory quantity, preferential price, datasheet, and manufacturer. We are always happy to hear from you, so feel free to contact us.

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OB22957 with circuit diagram manufactured by INTEL. The OB22957 is available in QFP Package, is part of the IC Chips.

OB2298CPA with EDA / CAD Models manufactured by ON-BRIGH. The OB2298CPA is available in SOP8 Package, is part of the IC Chips.



■ Compliant with Level 5 standards, ensuring standby power is < 100mW at universal AC input

■ Soft start during power-on to reduce MOSFET Vds stress

■ Implementation of frequency shuffling for EMI reduction

■ Enhanced burst mode control to optimize efficiency and achieve minimal standby power design

■ Operation without audio noise interference

■ Fixed 55KHZ (typical) switching frequency

■ Internal synchronized slope compensation

■ Low VDD startup current and operating current

■ Leading edge blanking on current sense input

■ Comprehensive protection features, including:

o UVLO (VDD under voltage lockout) with hysteresis

o Over-temperature protection (OTP) with auto-recovery

o On-Bright proprietary line input compensation

o Cycle-by-Cycle over-current threshold setting for constant output power limiting across the universal input voltage range

o Accurate Overload protection (OLP)

o Over-voltage protection (OVP)

o Secondary Rectifier Short Protection


Offline AC/DC Flyback Converter for:

The OB2338SP is designed for offline AC/DC flyback converters, providing a compact and efficient solution for converting alternating current (AC) to direct current (DC). This is applicable in various scenarios where a reliable power source is required.

AC/DC Adapter:

Commonly used in AC/DC adapters, the OB2338SP contributes to the efficient conversion of electrical power for devices such as laptops, mobile phones, and other electronic gadgets.

PDA Power Supplies:

Powering Personal Digital Assistants (PDAs), the OB2338SP ensures stable and regulated power delivery, supporting the functionality of these handheld devices.

Digital Cameras and Camcorder Adapter:

In the realm of digital imaging, the OB2338SP can be found in adapters for digital cameras and camcorders, providing the necessary power for these devices.


The OB2338SP plays a role in the switched-mode power supplies (SMPS) of various audiovisual devices, including Video Cassette Recorders (VCRs), Set-Top Boxes (STBs), and DVD players.

Set-Top Box Power:

As part of power supply systems for Set-Top Boxes, the OB2338SP ensures reliable and efficient power delivery for seamless operation.

Auxiliary Power Supply for PC and Server:

In the context of computing, the OB2338SP can be utilized in auxiliary power supplies for PCs and servers, contributing to their overall power management.

Open-Frame SMPS:

The OB2338SP finds application in open-frame SMPS configurations, offering a versatile solution for power supply needs in diverse electronic equipment.

OB2338SP Equivalents

For alternative Optical Sensor ICs, consider:

APDS-9300: A comparable sensor with similar optical sensing capabilities.

TSL2591: An alternative offering high sensitivity for ambient light sensing.

Technische Parameter

  • Hersteller
  • Verpackung
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Verpackung/Behälter
  • DIP-7

OB2338SP Verwandte besondere

Ratings and Reviews (1)

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    Super Ware gerne wieder.

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Fracht Mehr
Estimated Delivery Time: Jul 21 - Jul 26 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.

Wir bieten qualitativ hochwertige Produkte, aufmerksamen Service und nach dem Verkauf Garantie

  • 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 OB2338SP is the original manufacturer or agent of ON-BRIGHT?
We have a professional business development department to strictly test and verify the qualifications of ON-BRIGHT original manufacturers and agents. All ON-BRIGHT suppliers must pass the qualification review before they can publish their OB2338SP devices; we pay more attention to the channels and quality of OB2338SP products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of OB2338SP chips? Including ON-BRIGHT original factory information, application, OB2338SP pictures?
You can use Jotrin's intelligent search engine, or filter by Integrierte Schaltungen (ICs) category, or find it through On-Bright Electronics Co., Ltd Information page.
Q: Are the ON-BRIGHT's OB2338SP price and stock displayed on the platform accurate?
The ON-BRIGHT's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for OB2338SP, 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 OB2338SP?
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 OB2338SP we delivered, we will accept the replacement or return of the OB2338SP 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 OB2338SP.
(3)The OB2338SP 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 OB2338SP datasheet pdf, OB2338SP pin diagram?
Need any After-Sales service, please feel free contact us:

On-Bright Electronics Co., Ltd

Company Information Resided in Zhangjiang High tech park, Shanghai, On-Bright Electronics (Shanghai) Co., Ltd is a foreign invested enterprise specialized in high performance analog and mixed-signal IC design, development and marketing. The company is committed to grow into a world class IC compa...

Zertifikate & Honor

Zertifikate & Honor