Продукция > Интегральные схемы (ИС) > ИС для управления питанием > AP7333-18SRG-7
AP7333-18SRG-7 SOT-23-3
Изображения приведены только для справки, см. Технические характеристики изделия.


300mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator

Производитель :
Diodes Inc
Упаковка/Ящик :
категорий продукта :
Low Dropout (LDO) Regulators
AP7333-18SRG-7 PDF
RoHs Status:
Маркировки Код:

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AP7333-18SRG-7 информация о продукте


• 300mA Low Dropout Regulator in 3-pin package 

• Very low IQ over full load: 65µA 

• Wide input voltage range: 2V to 6V 

• Fixed output options: 1.0V to 3.3V 

• PSRR: 65dB typical at 100Hz 

• Fast start-up time: 80µs 

• Stable with low ESR, 1µF ceramic output capacitor 

• Excellent Load/Line Transient Response 

• Low dropout: 300mV typical at 300mA 

• Current limit protection 

• Short circuit protection 

• Thermal shutdown protection 

• Ambient temperature range: -40ºC to 85°C 

• SOT23 and SOT23R: Available in “Green” Molding Compound (No Br, Sb) 

• Lead Free Finish/RoHS Compliant (Note 1) 


The AP7333-18SRG-7 is a 300mA, fixed output voltage, low dropout linear regulator. The device included pass element, error amplifier, band-gap, current limit and thermal shutdown circuitry. 

The characteristics of low dropout voltage and low quiescent current make it suitable for low power applications, for example, battery powered devices. The typical quiescent current is approximately 65μA. 

Built-in current-limit and thermal-shutdown functions prevent IC from damage in fault conditions. 

The AP7333-18SRG-7 is available in SOT23 packages with different pin-outs. 


  • 300mA Low Dropout Regulator in 3-pin package
  • Very low IQ over full load: 65μA
  • Wide input voltage range: 2V to 6V
  • Fixed output options: 1.0V to 3.3V
  • PSRR: 65dB typical at 100Hz
  • Fast start-up time: 80μs
  • Stable with low ESR, 1μF ceramic output capacitor
  • Excellent Load/Line Transient Response
  • Low dropout: 300mV typical at 300mA
  • Current limit protection
  • Short circuit protection
  • Thermal shutdown protection
  • Ambient temperature range: -40°C to 85°C

AP7333-18SRG-7 Pin Diagram
(Картинка:Pinout / Diagram)

Технические параметры

Packaging Reel

AP7333-18SRG-7 Documents

AP7333-18SRG-7 Связанные специальные

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Перевозка Больше
Estimated Delivery Time: Mar 07 - Mar 12 days (choose Expedited at checkout).

Перевозка & Оплата


Доставка типа Гонорар корабля Затягивание

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2-5 days

$20.00-$40.00 (0.50 KG)

3-7 days

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2-5 days

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5-14 days

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7-30 days

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Мы обеспечиваем высокое качество продукции, заботливое обслуживание и после продажи гарантии

  • У нас есть богатые продукты, может удовлетворить ваши различные потребности.

    У нас есть богатые продукты, может удовлетворить ваши различные потребности.

  • Минимальное количество заказа начинается от 1шт.

    Минимальное количество заказа начинается от 1шт.

  • Самая низкая международная стоимость доставки начинается от $ 2,00 США.

    Самая низкая международная стоимость доставки начинается от $ 2,00 США.

  • 90 дней гарантия качества для всех продуктов.

    90 дней гарантия качества для всех продуктов.


  • Step1:Product


  • 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.


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 AP7333-18SRG-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 AP7333-18SRG-7 devices; we pay more attention to the channels and quality of AP7333-18SRG-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 AP7333-18SRG-7 chips? Including DIODES original factory information, Low Dropout (LDO) Regulators application, AP7333-18SRG-7 pictures?
You can use Jotrin's intelligent search engine, or filter by Low Dropout Regulators (LDOs) category, or find it through Diodes Inc Information page.
Q: Are the DIODES's AP7333-18SRG-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 AP7333-18SRG-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.
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 AP7333-18SRG-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 AP733318SRG7 we delivered, we will accept the replacement or return of the AP7333-18SRG-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 AP7333-18SRG-7.
(3)The AP7333-18SRG-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 AP7333-18SRG-7 datasheet pdf, AP7333 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

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...
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