LP2989 Datasheet, PDF (8/34 Pages) National Semiconductor (TI) – Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator For Use with Ceramic Output Capacitors

LP2989
SNVS083O – FEBRUARY 2005 – REVISED MARCH 2015
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Typical Characteristics (continued)
T_A = 25°C, C_OUT = 4.7 µF, C_IN = 2.2 µF, SD is tied to V_IN, V_IN = V_OUT(NOM)+ 1 V, I_OUT = 1 mA, V_OUT = 2.5 V (unless otherwise
specified)
Figure 7. Input Current vs V_IN
Figure 8. Input Current vs V_IN
Figure 9. Line Transient Response
Figure 10. Line Transient Response
Figure 11. Line Transient Response
Figure 12. Line Transient Response
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