SM73710 Datasheet, PDF (10/12 Pages) Texas Instruments – SM73710 2.7V, SOT-23 Temperature Sensor

SM73710
SNOSBA1A – OCTOBER 2011 – REVISED APRIL 2013
Applications Circuits
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V+
R3
V_TEMP
R4
4.1V
R1
V_T
LM4040
U3
0.1 PF
R2
V+
SM73710
V_Temp
U2
+
U1
-
(Low = overtemp alarm)
V_OUT
LM7211
(4.1)R2
V_T1 = _{R2 + R1||R3}
(4.1)R2||R3
V_T2 = _{R1 + R2||R3}
V_T1
V_T2
V_OUT
Figure 18. Centigrade Thermostat
Figure 19. Conserving Power Dissipation with Shutdown
10
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