Orders Over
$5000MAX6831VFUT+
MAX6831 Provides Precise Voltage Detection and Automatic Restart for Enhanced System Availability and Reliability.
Brands: Analog Devices
Mfr.Part #: MAX6831VFUT+
Datasheet: MAX6831VFUT+ Datasheet (PDF)
Package/Case: SOT-6
RoHS Status:
Stock Condition: 6,920 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MAX6831VFUT+ General Description
The MAX6826—MAX6831 are ultra-low-voltage microprocessor (µP) supervisory circuits designed to monitor two power supplies and have manual reset and watchdog input functions. These devices assert a system reset if any of the monitored supplies fall below the preprogrammed thresholds, and maintain reset for a minimum timeout period after the supplies rise above the threshold. Microprocessor supervisors significantly improve system reliability and accuracy compared to separate ICs or discrete components. These devices monitor primary voltages from +1.8V to +5.0V and secondary voltages from +0.9V to +2.5V. These devices are guaranteed to be in the correct state for VCC down to +1.0V.
Features
- Monitor Primary VCC Supplies from +1.8V to +5.0V and Secondary VCC2 Supplies from +0.9V to +2.5V
- User Adjustable RESET IN Down to +0.63V (MAX6826/MAX6827/MAX6828)
- 140ms (min) Reset Timeout Delay
- 1.6s Watchdog Timeout Period
- Manual Reset Input
- Three Reset Output Options
- Push-Pull active-low RESET
- Push-Pull RESET
- Open-Drain active-low RESET
- Guaranteed Reset Valid Down to VCC = +1.0V
- Immune to Short Negative VCC Transients
- No External Components
- Small 6-pin SOT23 Packages
Application
- Critical µP Monitoring
- Embedded Controllers
- Intelligent Instruments
- Multivoltage Systems
- Portable/Battery-Powered Equipment
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
ECCN (US) | EAR99 | Part Status | Obsolete |
HTS | 8542.39.00.01 | Automotive | No |
PPAP | No | Number of Supervisors | 2 |
Maximum Reset Active Time (ms) | 320 | Output Driver | Active Low/Open Drain |
Minimum Reset Threshold Voltage (V) | 1.521|1.014 | Typical Reset Threshold Voltage (V) | 1.575|1.05 |
Maximum Reset Threshold Voltage (V) | 1.629|1.086 | Monitored Voltage (V) | 0.9 to 2.5|1.8 to 5 |
Minimum Operating Supply Voltage (V) | 1.2 | Maximum Operating Supply Voltage (V) | 5.5 |
Maximum Supply Current (uA) | 10(Typ) | Maximum Power Dissipation (mW) | 696 |
Power Fail Detection | No | Watchdog Timer | Yes |
Manual Reset | Yes | Chip Enable Signals | No |
Battery Backup Switching | No | Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 | Supplier Temperature Grade | Automotive |
Packaging | Tape and Reel | Type | Voltage Supervisory |
Mounting | Surface Mount | PCB changed | 6 |
Pin Count | 6 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
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 | charge US$30.00 banking fee. | |
Paypal | charge 4.5% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
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 MAX6831VFUT+?
A: To place an order for the MAX6831VFUT+, 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 MAX6831VFUT+?
A: We offer a 1-year warranty on the MAX6831VFUT+. 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 MAX6831VFUT+ from Analog Devices?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Analog Devices manufacturers and authorized agents. All Analog Devices suppliers must pass a qualification review before they can list their MAX6831VFUT+ 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 MAX6831VFUT+ 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 Analog Devices information page to find comprehensive details about the MAX6831VFUT+.
Q: Are the price and stock information for MAX6831VFUT+ on Ovaga's platform accurate?
A: Inventory levels for Analog Devices 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 MAX6831VFUT+?
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 MAX6831VFUT+?
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.
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