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LP38869_15 Datasheet, PDF (9/23 Pages) Texas Instruments – 1A FlexCap, Low-Dropout Linear Regulator with 0.75% Accuracy
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LP38869
www.ti.com
SNVS877B – AUGUST 2012 – REVISED APRIL 2013
Typical Performance Characteristics (continued)
Unless otherwise specified: TJ = 25°C, VIN = 5.0V, VSHDN = VIN, VSET = 0.0V, VOUT = 2.5V, SS = Open, CIN = 1 µF, COUT = 1 µF
MLCC, IOUT = 100mA
SET Threshold (VSET(TH)) vs VIN
Soft-Start, CSS= 100nF
Figure 26.
UVLO vs Temperature (TJ)
2.70
2.65
2.60
2.55
2.50
VINRising (ON)
2.46
2.40
2.35
2.30
VINFalling (OFF)
2.25
2.20
-50 -25 0 25 50 75 100 125
TEMPERATURE, TJ(°C)
Figure 28.
RST Output, VOUT Falling
Figure 27.
RST Output, VOUT Rising
Figure 29.
Figure 30.
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