What is the Surface Mount ?

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

What is the Operating Temperature ?

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

What is the Packaging ?

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

What is the Part Status ?

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

What is the Terminal Form ?

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

What is the Terminal Pitch ?

The center distance from one pole to the next.

What is the Max Supply Voltage ?

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

What is the Min Supply Voltage ?

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

What is the Nominal Supply Current ?

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

What is the Quiescent Current ?

The quiescent current is defined as the current level in the amplifier when it is producing an output of zero.

What is the Synchronous Rectifier ?

Synchronous rectification is a technique for improving the efficiency of rectification by replacing diodes with actively controlled switches, usually power MOSFETs or power bipolar junction transistors (BJT).

What is the RoHS Status ?

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

MAX6639AEE+G126 | Analog Devices Inc./Maxim Integrated| IC TEMP MONITOR 2CH 16-QSOP

Name: MAX6639AEE+G126
Brand: Analog Devices Inc./Maxim Integrated
Availability: InStock
Rating: 5 (1 reviews)

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MAX6639AEE+G126 Features

• Two Thermal-Diode Inputs
• Up to 25kHz PWM Output Frequency
• Three Selectable SMBus Addresses
• Local Temperature Sensor
• 1°C Remote Temperature Accuracy
• Two PWM Outputs for Fan Drive (Open Drain; Canbe Pulled Up to +13.5V)
• Programmable Fan-Control Characteristics
• Automatic Fan Spin-Up Ensures Fan Start
• Controlled Rate-of-Change Ensures UnobtrusiveFan-Speed Adjustments
• ±3% Fan-Speed Measurement Accuracy
• Temperature Monitoring Begins at POR for Fail-Safe System Protection
• OT and THERM Outputs for Throttling or Shutdown
• Measures Temperatures Up to +150°C
• MAX6639F is Optimized for n = 1.021 for PenrynCompatibility

MAX6639AEE+G126 General Description

The MAX6639 monitors its own temperature and oneexternal diode-connected transistor or the temperaturesof two external diode-connected transistors, typicallyavailable in CPUs, FPGAs, or GPUs. The 2-wire serialinterface accepts standard System Management Bus(SMBus) write byte, read byte, send byte, and receivebyte commands to read the temperature data and pro-gram the alarm thresholds. Temperature data can beread at any time over the SMBus, and three program-mable alarm outputs can be used to generate inter-rupts, throttle signals, or overtemperature shutdownsignals.The temperature data is also used by the internal dual-PWM fan-speed controller to adjust the speed of up totwo cooling fans, thereby minimizing noise when thesystem is running cool, but providing maximum coolingwhen power dissipation increases. Speed control isaccomplished by tachometer feedback from the fan, sothat the speed of the fan is controlled, not just the PWMduty cycle. Accuracy of speed measurement is ±4%.The MAX6639 is available in 16-pin QSOP and 16-pin thinQFN 5mm x 5mm packages. It operates from 3.0V to 3.6Vand consumes just 500µA of supply current.

MAX6639AEE+G126 Applications

Desktop ComputersNotebook ComputersProjectorsServersNetworking Equipment

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Q: How does SZComponents ensure that MAX6639AEE+G126 is genuinely manufactured or distributed by ?
A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their MAX6639AEE+G126 devices on our platform. We prioritize the sourcing channels and quality of MAX6639AEE+G126 products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
Q: Where can I find detailed information about MAX6639AEE+G126 chips, including original manufacturer details, Thermal Management application, and images?
A: Utilize SZComponents's intelligent search engine, filter by the Thermal Management category, or navigate through the 's brand page for comprehensive information.
Q: Are the prices and stock levels of 's MAX6639AEE+G126 shown on the platform accurate?
A: Due to significant fluctuations in 's inventory, real-time updates are challenging. However, we ensure periodic updates within 24 hours. We recommend confirming your MAX6639AEE+G126 order with a SZComponents sales representative or through our online customer service before proceeding with payment.
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Q: What is the process for returns or replacements of MAX6639AEE+G126?
A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the MAX6639AEE+G126 if it does not meet your expectations under the following conditions:
Issues such as incorrect quantities, delivery of wrong items, or obvious external defects are acknowledged by us.
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The MAX6639AEE+G126 remains unused and in its original packaging.
To initiate a return, please:
Inform us within the 90-day period.
Obtain a Request for Return Authorization.
For more details, refer to our Return & Change Policy.
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A: For any After-Sales service, including datasheets and pin diagrams for MAX6639AEE+G126, feel free to contact us at [email protected]
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TYPE	DESCRIPTION	Select all
Sensor Type	Internal and External
Supplier Device Package	16-QSOP
Function	Fan Control, Temp Monitor
Package / Case	16-SSOP (0.154", 3.90mm Width)
Product Status	Obsolete
Mounting Type	Surface Mount
Package	Tape & Reel (TR)
Operating Temperature	-40°C ~ 125°C
Voltage - Supply	3V ~ 3.6V
Series	-
Output Fan	Yes
Output Alarm	Yes
Output Type	I²C, SMBus
Topology	ADC, PWM Generator, Tach Counter
Accuracy	-2.5°C Local (Max), ±1°C Remote (Max)
Sensing Temperature	0°C ~ 150°C

MAX6639AEE+G126

Obsolete

Popular Products

MAX6639AEE+G126 Features

MAX6639AEE+G126 General Description

MAX6639AEE+G126 Applications

FAQs:

Q: How does SZComponents ensure that MAX6639AEE+G126 is genuinely manufactured or distributed by ?

Q: Where can I find detailed information about MAX6639AEE+G126 chips, including original manufacturer details, Thermal Management application, and images?

Q: Are the prices and stock levels of 's MAX6639AEE+G126 shown on the platform accurate?

Q: What payment methods are accepted by SZComponents?

Q: How are shipping arrangements made, and how can I track my package?

Q: What is the process for returns or replacements of MAX6639AEE+G126?

Q: How can I get support or request datasheets and pin diagrams for MAX6639AEE+G126?

Q: How can I contact SZComponents? Please provide specific contact methods.

Product Attributes

Obsolete

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