MPS NB671GQ-Z
Advanced Power Regulation Circuitry - Ensures Stable Performance and Efficiency





Brands: MPS
Mfr.Part #: NB671GQ-Z
Datasheet: NB671GQ-Z Datasheet (PDF)
Package/Case: QFN-16
RoHS Status:
Stock Condition: 2,284 pcs, New Original
Product Type: Voltage Regulators , DC DC Switching Regulators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $0.641 | $0.641 |
10 | $0.532 | $5.320 |
30 | $0.478 | $14.340 |
100 | $0.424 | $42.400 |
500 | $0.391 | $195.500 |
1000 | $0.374 | $374.000 |
In Stock 2,284 PCS
NB671GQ-Z General Description
Buck Switching Regulator IC Positive Adjustable 0.604V 1 Output 6A 16-PowerVFQFN

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Mounting Style | SMD/SMT | Regulator Topology | Buck |
Output Voltage | Adjustable | MAX Output Current | 6 A |
Number of Outputs | 1 Output | Input Voltage, Min | 5 V |
Collector- Emitter Voltage VCEO Max | 22 V | High Level Output Current | 160 uA |
Switching Frequency | 500 kHz | Minimum Operating Temperature (°C) | - 40 |
Maximum Operating Temperature (°C) | + 125 | Series | NB671 |
Input Voltage | 5 V to 22 V | Load Regulation | 5 % |
Product | Voltage Regulators | Auto Shutdown | Shutdown |
Factory Pack Quantity | 5000 | Supply Voltage - Min | 5 V |
Manufacturer Type | Synchronous Step-Down Converter |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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 | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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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.
Q: How can I order the NB671GQ-Z?
A: To place an order for the NB671GQ-Z, 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 NB671GQ-Z?
A: We offer a 1-year warranty on the NB671GQ-Z. 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 NB671GQ-Z from MPS?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original MPS manufacturers and authorized agents. All MPS suppliers must pass a qualification review before they can list their NB671GQ-Z 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 NB671GQ-Z 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 MPS information page to find comprehensive details about the NB671GQ-Z.
Q: Are the price and stock information for NB671GQ-Z on Ovaga's platform accurate?
A: Inventory levels for MPS 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 NB671GQ-Z?
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 NB671GQ-Z?
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
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The NB671GQ-Z is a high-performance DC-DC converter developed by Monolithic Power Systems (MPS). It's designed as a single-step down converter, capable of providing up to 670 watts output while maintaining an 80 PLUS Gold efficiency standard. This converter features a modular design, hydrodynamic bearings fan for low noise operation, active PFC for high power factor, and full protection circuitry for reliable performance. The NB671GQ-Z finds applications in various sectors such as medical devices, IoT (Internet of Things) systems, smart home automation, industrial monitoring, environmental monitoring, wireless sensor networks, asset tracking, security systems, remote monitoring, and building automation.
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Equivalent
The equivalent product of NB671GQ-Z by Monolithic Power Systems (MPS) might be another single-step down DC-DC converter with similar power output, efficiency rating, and connector compatibility. -
Features
The NB671GQ-Z features a single-step DC-DC converter designed for low noise operation. Key highlights include:
Power Output: 670W, providing efficient power conversion.
80 PLUS Gold Certified: Ensures high energy efficiency and reliability.
Modular Design: Facilitates easy upgrade or maintenance options.
Fan: Hydro Dynamic Bearings Fan ensures quiet operation and long lifespan.
Active PFC & Full Protection Circuitry: Optimizes input power factor, ensuring compatibility with grid systems, and provides comprehensive protection against overvoltage, overheating, and short circuits. These features make the NB671GQ-Z a versatile power solution for various applications demanding efficiency, reliability, and quiet operation. -
Pinout
The NB671GQ-Z is a single-step DC-DC converter with a 5V input range and an output capable of varying from 5V to 22V. It has a 16-pin QFN (Quad Flat Package) package. The pin functions are as follows:
VCC: Positive power supply input
GND: Negative power supply ground
IN: DC input terminal
OUT: Voltage-adjustable DC output terminal 5-8: unused or reserved pins 9-16: control and communication pins, including enable (EN), error signal (ERR), and various configuration pins. Please note that specific pin functions may vary depending on the manufacturer's datasheet. -
Manufacturer
The NB671GQ-Z is manufactured by Monolithic Power Systems (MPS), a semiconductor company known for designing power management integrated circuits (ICs). MPS specializes in creating energy-efficient solutions for various industries, including electronics, telecommunications, and automotive. -
Application Field
The NB671GQ-Z is a high-power DC-DC converter suitable for various applications. It finds use in medical devices, IoT systems, smart home automation, industrial monitoring, environmental sensing, wireless sensor networks, asset tracking, security systems, remote monitoring, and building automation. -
Package
The NB671GQ-Z has a QFN (Quarter-Fin) package type, specifically QFN-16(3x3).
Assembly Advice
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