LP38691_15 Datasheet, PDF (10/34 Pages) Texas Instruments – LP3869x/-Q1 500-mA Low-Dropout CMOS Linear Regulators Stable With Ceramic Output Capacitors

LP38691, LP38693, LP38691-Q1, LP38693-Q1
SNVS321N – JANUARY 2005 – REVISED MARCH 2015
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Typical Characteristics (continued)
Unless otherwise specified: T_J = 25°C, C_IN = C_OUT = 10 µF, EN pin is tied to IN (LP38693 only), V_OUT = 1.8 V, V_IN = V_OUT 1 V,
I_L = 10 mA.
Figure 19. Load Regulation vs Temperature
2.7
2.6
2.5
2.4
-40°C
2.3
2.2
2.1
2
0
125°C
25°C
100 200 300 400 500
I_OUT (mA)
Figure 21. MIN V_IN vs I_OUT
Figure 20. Line Regulation vs Temperature
900
800
700
600
-40°C
500
400
125°C
300
25°C
200
100
0
0
100 200 300 400 500
I_OUT (mA)
Figure 22. Dropout Voltage vs I_OUT
10
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