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Altera EN5311QI 48HRS

Voltage regulator with switching technology

ISO14001 ISO9001 IATF16949 ISO13485 DUNS

Brands: Altera

Mfr.Part #: EN5311QI

Datasheet: EN5311QI Datasheet (PDF)

Package/Case: QFN-20

RoHS Status:

Stock Condition: 2,426 pcs, New Original

Product Type: DC DC Converters

Warranty: 1 Year Ovaga Warranty - Find Out More

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Please submit RFQ for EN5311QI or email to us: Email: [email protected], we will contact you within 12 hours.

EN5311QI General Description

The EN5311QI is a BUCK DC/DC converter with an integrated inductor, designed for synchronous buck (step-down) applications. With an input voltage range of 2.4V to 5.5V, this converter is capable of delivering an output current of 1A with an output voltage ranging from 600mV to 4.9V. Operating at a switching frequency of 4MHz, the EN5311QI is suitable for a wide range of applications, including automotive and industrial uses. It features a compact QFN package with 20 pins, making it easy to integrate into your designs. With an operating temperature range of -40°C to +85°C, this converter can withstand harsh environments while maintaining high efficiency and reliability

Features

  • This DC-DC converter has a wide input voltage range from 4.5V to 24V
  • It features power-good indicator and overcurrent protection
  • The programmable switching frequency is up to 2MHz for various applications

Application

  • Efficient power delivery
  • Compact design for space
  • Reliable for various apps

Specifications

Parameter Value Parameter Value
Output Voltage 600 mV to 6 V MAX Output Current 1 A
Collector- Emitter Voltage VCEO Max 6.6 V Number of Outputs 1 Output
Regulator Topology Buck Mounting Style SMD/SMT
Switching Frequency 4 MHz Minimum Operating Temperature (°C) - 40
Maximum Operating Temperature (°C) + 85 Series EN53xx
Input Voltage, Min 2.4 V Input Voltage 2.4 V to 6.6 V
Moisture Sensitive Yes Current @ Pmpp 750 nA
Product Voltage Regulators Factory Pack Quantity 1000
Supply Voltage - Min 2.4 V Tradename Enpirion
Manufacturer Type Step-Down with Standby Unit Weight 0.031069 oz
Base Product Number EN5311

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.

Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

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.

Packing

  • Product Inventory

    Step1 :Product Inventory

  • Pressure Relief Packaging

    Step2 :Pressure Relief Packaging

  • Anti Static Packaging

    Step3 :Anti Static Packaging

  • Protective Packaging

    Step4 :Protective Packaging

  • Sealed Packaging

    Step5 :Sealed Packaging

  • Preparation for shipment

    Step6 :Preparation for shipment

We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.

  • ESD
  • ESD

Q: How can I order the EN5311QI?

A: To place an order for the EN5311QI, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.

Q: What is the warranty period for the EN5311QI?

A: We offer a 1-year warranty on the EN5311QI. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.

Q: How does Ovaga ensure the authenticity of EN5311QI from Altera?

A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Altera manufacturers and authorized agents. All Altera suppliers must pass a qualification review before they can list their EN5311QI products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.

Q: How can I find detailed information about the EN5311QI chips, such as application notes, factory information, and images?

A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Altera information page to find comprehensive details about the EN5311QI.

Q: Are the price and stock information for EN5311QI on Ovaga's platform accurate?

A: Inventory levels for Altera products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.

Q: Can I place orders offline with Ovaga?

A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.

Q: What payment methods are accepted by Ovaga?

A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.

Q: How is shipping arranged, and how can I track my package?

A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.

Q: What is the return or replacement process for EN5311QI?

A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:

  • The defect must be reported within 365 days after delivery.
  • The product must be unused and in its original, unopened packaging.
  • Requesting Return Authorizations must be obtained.

For the return process:

  • Please inform us within 365 days of receiving the product.
  • Obtain Return Authorization from our team.
  • Please refer to our After-Sale Matters for more detailed instructions.

Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the EN5311QI?

A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].

Q: What can you tell me about Ovaga's quality assurance practices?

A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.

Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?

A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.

Part points

  • The EN5311QI is a high-performance synchronous step-down DC-DC converter from Altera. It operates over a wide input voltage range, reaching up to 95% efficiency. Key features include programmable switching frequency, power-good indicator, soft-stop output discharge, and built-in overcurrent protection. EN5311QI finds application in efficient power delivery for compact designs, reliability across various applications, as well as in advanced consumer technology, industrial equipment, and wireless infrastructure.
  • Equivalent

    The equivalent product of EN5311QI by Altera is likely a synchronous step-down DC-DC converter with similar specifications, such as high efficiency, adjustable frequency, and power management features.
  • Features

    The EN5311QI is a high-performance synchronous step-down DC-DC converter. Key features include:
    **Wide Input Voltage Range**: Operates efficiently over a broad range, ensuring compatibility with various power sources.
    **High Efficiency (up to 95%)**: Minimizes energy loss during conversion, making it an efficient choice for power-intensive applications.
    **Programmable Switching Frequency**: Offers flexibility in frequency settings, which can influence system noise and power consumption.
    **Power-Good Indicator**: Provides feedback on the converter's output voltage stability, ensuring safe operation.
    **Soft-Stop Output Discharge**: Ensures a controlled shutdown process, preventing sudden voltage spikes or drops that could damage connected devices. These features make the EN5311QI an ideal choice for applications requiring high efficiency, programmable frequency, and robust power management.
  • Pinout

    The EN5311QI is a 6A, 2.4V to 5.5V input, 18V output synchronous step-down DC-DC converter with an integrated inductor and advanced programmable features. It has 33 pins and functions include enable, power good, soft start, tracking, and voltage margining.
  • Manufacturer

    The EN5311QI is manufactured by Altera, which is a division of Intel Corporation. Intel is a multinational technology company known for its innovation in computer hardware and software. In summary, Altera is a part of the larger technology conglomerate Intel.
  • Application Field

    EN5311QI is a DC-DC converter widely applied in areas such as efficient power delivery, compact design for consumer tech and industrial equipment, and high power density for networking gear.
  • Package

    EN5311QI does not specify a package type; it mentions a 14-pin SOP (Small Outline Package).

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