LP3892 Datasheet, PDF (5/18 Pages) National Semiconductor (TI) – 1.5A Fast-Response Ultra Low Dropout Linear Regulators

LP3892
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SNVS236D – SEPTEMBER 2003 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise specified: T_J = 25°C, C_OUT = 10 µF, Cin = 10 µF, S/D pin is tied to V_BIAS, V_IN = 2.2V, V_OUT = 1.8V.
I_GND vs VSD
V_OUT vs Temperature
Figure 4.
DC Load Regulation
Figure 5.
Line Regulation vs V_IN
Figure 6.
Line Regulation vs V_BIAS
Figure 8.
Figure 7.
I_BIAS vs I_L
1.60
VBIAS = 5V
VIN = 2.3V
1.40
1.20
1.00
0.80
125^oC
25^oC
-40^oC
0.60
0
0.5
1.0
1.5
LOAD CURRENT (A)
Figure 9.
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