TDA21801 Low Cost Fan Speed ControllerThe Fan Speed Controller TDA21801 is a fully integrated control with few external components to set up a flexible
and low cost application. The device uses the waveform of the current in a standard two-wire fan to
detect the speed of revolution and to control it. By Infineon Technologies Corporation
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| TDA21801 Pb-Free | TDA21801 Cross Reference | TDA21801 Schematic | TDA21801 Distributor |
| TDA21801 Application Notes | TDA21801 RoHS | TDA21801 Circuits | TDA21801 footprint |
