CM3106 Datasheet, PDF (7/9 Pages) California Micro Devices Corp – 2 Amp Source/ Sink Bus Termination Regulator

CM3106
PERFORMANCE INFORMATION (Cont’d)
Typical Thermal Characteristics (cont’d) (nominal conditions unless otherwise specified)
The theoretical calculations of these relationships show
the safe operating area of the CM3106 in the SOIC package.
Thermal characteristics were measured using a double
sided board with two square inches of copper area connected
to the GND pins for “heat spreading”.
Measurements showing performance up to a junction
temperature of 150°C were performed under light load
conditions (5 mA). This allows the ambient temperature to
be representative of the internal junction temperature.
NOTE: The use of multi−layer board construction with
separate ground and power planes will further
enhance the overall thermal performance.
Figure 12. Reference Voltage vs. Temperature
Figure 13. V_TT Output Voltage vs. Temperature
(5 mA load)
Figure 14. AV_IN Quiescent Current vs. Temperature
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