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LP3982 Datasheet(PDF) 5 Page - Texas Instruments

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Part # LP3982
Description  LP3982 Micropower, Ultra Low-Dropout, Low-Noise, 300 mA CMOS Regulator
PDF  23 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LP3982 Datasheet(HTML) 5 Page - Texas Instruments

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VOUT
IOUT
IL =
300mA
5002s/DIV
0V
0V
500 2s/DIV
VOUT
VSHDN
10
100
1k
10k
100k
FREQUENCY (Hz)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
3.3V
4.3V
IL =
300mA
500 2s/DIV
100
1k
10
k
100k
FREQUENCY (Hz)
0.01
0.1
1
10
COUT = 102F
COUT = 2.22F
1 ms/DIV
LP3982
www.ti.com
SNVS185D – FEBRUARY 2002 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified, VIN = VO + 0.5V, CIN = COUT = 2.2 μF, CCC = 33 nF, TJ = 25°C, VSHDN = VIN.
Output Noise Spectral Density
Output Noise (10Hz to 100kHz)
Figure 8.
Figure 9.
Output Impedance vs. Frequency
Line Transient Response
Figure 10.
Figure 11.
Load Transient
Shutdown Response
Figure 12.
Figure 13.
Copyright © 2002–2013, Texas Instruments Incorporated
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