LP2980-N_16 Datasheet, PDF (19/30 Pages) Texas Instruments – Micropower 50-mA Ultra Low-Dropout Regulator in SOT-23 Package

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LP2980-N
SNOS733O – APRIL 2000 – REVISED JUNE 2015
For these curves, a maximum junction temperature of 150°C is assumed for the pass transistor. The case-to-
heatsink attachment thermal resistance is assumed to be 1.5°C/W. All calculations are for 5.5-V input voltage
(which is worst-case for power dissipation).
Figure 39. Heatsink Thermal Resistance Requirements for Figure 38
8.2.3 Application Curve
Figure 40. Load Transient Response
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