Dual, automatic PWM fan-speed controller featuring 2-channel temperature monitoring. Operates from a 3V to 3.6V supply voltage, with a maximum of 5.5V. Offers 11-bit resolution for precise temperature sensing and fan control. Communicates via I2C and SMBus interfaces. Packaged in a compact QSOP with dimensions of 4.98mm (L) x 3.99mm (W) x 1.65mm (H).
PackageQSOP
Current500uA
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Technical Specifications
Maxim MAX6639AEE+ technical specifications.
General
Package/Case
QSOP
Height
1.65mm
Interface
I2C, SMBus, 2-Wire
Lead Free
Lead Free
Length
4.98mm
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Power Dissipation
667mW
Max Supply Voltage (DC)
3.6V
Min Supply Voltage (DC)
3V
Max Supply Voltage
5.5V
Min Supply Voltage
3V
Number of Bits
11
Operating Supply Current
500uA
Operating Supply Voltage
3.6V
Output Type
I2C, Digital
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
Unknown
Resolution
11b
RoHS Compliant
Yes
Supply Current
500uA
Width
3.99mm
Compliance
RoHS
Compliant
Datasheet
Maxim MAX6639AEE+ Datasheet
Download the complete datasheet for Maxim MAX6639AEE+ to view detailed technical specifications.
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