MAX6670, MAX6668 Datasheet - Maxim Integrated Products

MAX6670, MAX6668, Remote Temperature Switches

19-2133; Rev 2; 11/02 Remote Temperature Switches with Integrated Fan Controller/Driver General .
The MAX6668/MAX6670 remote-junction thermal switches with an internal power transistor drive a cooling fan rated for supply voltages up to +12V and 25.

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MAX6668_MaximIntegratedProducts.pdf

MAX6670 Datasheet Preview — This datasheet PDF includes multiple part numbers: MAX6670, MAX6668. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

MAX6670, MAX6668

Manufacturer:

Maxim Integrated ↗ Products

File Size:

252.40 KB

Description:

Remote Temperature Switches

Note:

This datasheet PDF includes multiple part numbers: MAX6670, MAX6668.
Please refer to the document for exact specifications by model.

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

Applications

* Notebook and Desktop Computers Network Switches PC Power Supplies Laboratory Instruments Card Racks Temperature Alarms Fan Controls 2N3904 CS 2200pF DXN DXP +3.3V VDD MAX6670 WARN VDD 10kΩ HYST GND OT PGND FORCEON VDD Pin Configuration appears at end of data sheet. Typical Operating Circuit app

MAX6670 Distributors

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MAX6668 Remote Temperature Switches Maxim Integrated Products

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