SPX29502T5-L Ver la hoja de datos (PDF) - Exar Corporation
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SPX29502T5-L Datasheet PDF : 9 Pages
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FUNCTIONAL DIAGRAM
IN
FLAG
EN
+ 1.180V Reference 1.240V +
-
-
O.V
I LIMIT
20V
Thermal
Shutdown
OUT
R1*
ADJ
R2*
GND
TYPICAL PERFORMANCE CHARACTERISTICS
120
110
100
90
80
70
60
50
40
30
20
10
0
0
1
2
3
4
5
Output Current (A)
Figure 3. Ground Current (mA) vs. Output Current (A)
600
550
500
450
400
350
300
250
200
150
100
50
0
1
2
3
4
5
6
Output Current (A)
Figure 4. Dropout (mV) vs. Output Current (A)
VOUT (AC)
IOUT (2A/DIV)
VOUT (AC)
VIN
Figure 5. Load Transient (VIN=4V, VO=3.3V, COUT=22µF,
10mA~5A)
Figure 6. Line Transient (COUT=22µF, IO=10mA)
Rev:B Nov 2008
SPX29500/01/02/03 5A Low Dropout Voltage Regulator
4
© Copyright 2008 Exar Corporation
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