LP2989LV_15 Datasheet, PDF (8/26 Pages) Texas Instruments – Micropower and Low-Noise, 500-mA Ultra Low-Dropout Regulator for Use With Ceramic Output Capacitors

LP2989LV
SNVS086K – MAY 2000 – REVISED JULY 2015
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Typical Characteristics (continued)
Unless otherwise specified: T_A = 25°C, C_OUT = 10 µF, C_IN = 2.2 µF, SD is tied to V_IN, V_IN = V_O(NOM) + 1 V, I_L = 1 mA,
V_OUT = 1.8 V.
Figure 7. Short-Circuit Current vs Temperature
Figure 8. Short-Circuit Current
Figure 9. Short-Circuit Current
1.81
Figure 10. Minimum V_IN vs Load Current
1.805
1.8
1.795
1.79
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (^oC)
Figure 11. V_OUT vs Junction Temperature (T_J)
8
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