LP3871_15 Datasheet, PDF (15/26 Pages) Texas Instruments – LP387x 0.8-A Fast Ultra-Low-Dropout Linear Regulators

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LP3871, LP3874
SNVS225H – FEBRUARY 2003 – REVISED JUNE 2015
8.2.3 Application Curves
Unless otherwise specified: T_J = 25°C, C_OUT = 10 µF, C_IN = 10 µF, SD pin is tied to V_IN, V_OUT = 2.5 V, V_IN = V_O(NOM) + 1 V,
I_L = 10 mA.
VOUT
100mV/DIV
VOUT
100mV/DIV
ILOAD
1A/DIV
TIME (502s/DIV)
C_IN = C_OUT = 10 µF, Oscon
Figure 14. Load Transient Response
VOUT
100mV/DIV
ILOAD
1A/DIV
TIME (502s/DIV)
C_IN = C_OUT = 10 µF, Poscap
Figure 16. Load Transient Response
ILOAD
1A/DIV
TIME (502s/DIV)
C_IN = C_OUT = 100 µF, Oscon
Figure 15. Load Transient Response
VOUT
100mV/DIV
ILOAD
1A/DIV
TIME (502s/DIV)
C_IN = C_OUT = 10 µF, Tantalum
Figure 17. Load Transient Response
VOUT
100mV/DIV
ILOAD
1A/DIV
TIME (502s/DIV)
C_IN = C_OUT = 100 µF, Tantalum
Figure 18. Load Transient Response
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