MAX6643LBBAEE
- Mfr.Part #
- MAX6643LBBAEE
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SSOP (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- PWM FAN-SPEED CONTROLLER
- Stock
- 11,207
- In Stock :
- 11,207
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Motor Drivers, Controllers
- Terminal Form :
- Gull wing
- Output Type :
- PWM
- Interface :
- 2-Wire, Serial
- Voltage - Supply :
- 3V~5.5V
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Pbfree Code :
- yes
- Sensing Temperature :
- -40°C~125°C External Sensor
- Packaging :
- Tube
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.99mm
- Package / Case :
- 16-SSOP (0.154, 3.90mm Width)
- Operating Temperature :
- -40°C~125°C
- Function :
- Fan Control, Temp Monitor
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Supply Voltage :
- 3.3V
- Topology :
- ADC, PWM Generator, Tach Counter
- Accuracy :
- ±3.5°C Local(Max), ±3°C Remote(Max)
- Sensor Type :
- Internal and External
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 16
- Supply Voltage-Min (Vsup) :
- 3V
- Length :
- 4.98mm
- Output Alarm :
- yes
- Number of Terminations :
- 16
- JESD-609 Code :
- e3
- Nominal Supply Current :
- 500μA
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.635mm
- Height :
- 1.651mm
- Power Supplies :
- 3.3/5V
- Base Part Number :
- MAX6643
- Number of Outputs :
- 1
- REACH SVHC :
- Unknown
- ECCN Code :
- EAR99
- Supply Current-Max (Isup) :
- 0.5mA
- Published :
- 2003
- Surface Mount :
- yes
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 5.5V
- Lead Free :
- Lead Free
- Datasheets
- MAX6643LBBAEE

Motor Drivers, Controllers Analog Devices, Inc. MAX6643LBBAEE Overview
The MAX6643LBBAEE from Analog Devices, Inc. stands out as a high-performance PWM fan speed controller, engineered specifically for precision management of fan speeds across various applications. This product is tailored for businesses looking to enhance system reliability and performance through optimized thermal management. By providing accurate fan speed control, the MAX6643LBBAEE ensures that electronic devices maintain optimal operating temperatures, thereby extending their operational lifespan. Its robust design and versatile functionalities make it an ideal choice for bulk purchases by enterprises aiming to improve their hardware efficiency and stability.
MAX6643LBBAEE Features
The MAX6643LBBAEE fan speed controller includes features such as adjustable PWM output, which allows precise control over fan speed, ensuring efficient cooling. Its fail-safe features, such as over-temperature shutdown, offer additional protection for connected devices. The controller's small form factor and low power consumption also make it suitable for integration into compact systems without compromising on performance.
MAX6643LBBAEE Applications
- Computer Systems: Enhances cooling efficiency in desktops and servers by adjusting fan speeds based on system temperature, thereby preventing overheating.
- Telecommunications Equipment: Maintains optimal temperature in telecom racks, crucial for reliability and performance in communication networks.
- Industrial Control Systems: Provides consistent cooling in industrial environments, helping to avoid system failures due to temperature fluctuations.
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