The MAX6668/MAX6670 remote-junction thermal switches with an internal power transistor drive a cooling fan rated for supply voltages up to +12V and 250mA.
These devices measure the temperature of an external P-N junction (typically a diode-connected transistor) and turn on the fan power switch when
MAX6670 Features
* an open-drain WARN output that goes active when the remote temperature exceeds the factory-programmed fan activation threshold by +15°C. The MAX6670 features an open-drain OT output that goes active when the remote temperature exceeds the factory-programmed threshold by +30°C. The MAX6668/MAX6670 pr
MAX6668_MaximIntegratedProducts.pdf
Datasheet Details
MAX6670, MAX6668
Maxim Integrated ↗ Products
252.40 KB
Remote temperature switches.
This datasheet PDF includes multiple part numbers: MAX6670, MAX6668.
Please refer to the document for exact specifications by model.
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