Rainbow-electronics LM77 Manuel d'utilisateur télécharger pdf (Page 15)

4.0 Typical Applications (Continued)

DS100136-17

FIGURE 9. Remote HVAC temperature sensor communicates via 3 wires, including thermostat signals.

DS100136-19

FIGURE 10. ACPI Compatible Terminal Alarm Shutdown. By powering the LM77 from auxilary output of the power

supply, a non-functioning overheated computer can be powered down to preserve as much of the system as

possible.

LM77

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Rainbow-electronics LM77 Manuel d'utilisateur Page 15