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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