Datasheet

LM77
www.ti.com SNIS103F –JUNE 1999–REVISED MARCH 2013
Figure 18. Remote HVAC temperature sensor communicates via 3 wires including thermostat signals
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.
Figure 19. ACPI Compatible Terminal Alarm Shutdown
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