L4975A
Figure 26: Power Dissipation (device only) vs.
Output Voltage
Figure 27: Heatsink Used to Derive the Device’s
Power Dissipation
Rth
-
Heatsink
=
Tcase − Tamb
Pd
Figure 28: Efficiency vs. Output Current
Figure 29: Efficiency vs. Output Voltage
Figure 30: Efficiency vs. Output Voltage
Figure 31: Open Loop Frequency and Phase
Response of Error Amplifier (see
fig.7C)
16/21