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TPS734XX Datasheet(PDF) 5 Page - Texas Instruments

Part No. TPS734XX
Description  250mA, Low Quiescent Current, Ultra-Low Noise, High PSRR Low-Dropout Linear Regulator
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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TPS734XX Datasheet(HTML) 5 Page - Texas Instruments

 
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TYPICAL CHARACTERISTICS
0.5
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
0.5
-
-
-
-
-
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
V
(V)
IN
T
J =
40 C
-
°
T
J =0 C
°
T
J =+125 C
°
T
J =+85 C
°
T
J =+25 C
°
I
=100mA
OUT
0.5
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
0.5
-
-
-
-
-
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
V
(V)
IN
T
J =
40 C
-
°
T
J =0 C
°
T
J =+125 C
°
T
J =+85 C
°
T
J =+25 C
°
I
=100mA
OUT
2.86
2.85
2.84
2.83
2.82
2.81
2.80
2.79
2.78
2.77
2.76
2.75
2.74
Load(mA)
T
J =
40 C
-
°
T
J =+125 C
°
T
J =+85 C
°
Y-axisrangeis 2%of2.8V
±
0
50
100
150
200
250
2.55
2.54
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
Load(mA)
T
J =
40 C
-
°
T
J =+125 C
°
T
J =+85 C
°
T
J =0 C
°
T
J =+25 C
°
Y-axisrangeis 2%of2.5V
±
0
50
100
150
200
250
500
450
400
350
300
250
200
150
100
50
0
-40 -25 -10
5
20
35
50
65
80
95
110 125
T (
)
J
C
°
V
IN =6.5V
V
EN =0.4V
V
IN =5.0V
V
IN =3.3V
60
50
40
30
20
10
0
0
50
100
150
200
250
I
(mA)
OUT
T
J =
40 C
-
°
T
J =+125 C
°
T
J =+85 C
°
T
J =0 C
°
T
J =+25 C
°
TPS734xx
www.ti.com ........................................................................................................................................ SBVS089F – DECEMBER 2007 – REVISED FEBRUARY 2009
Over operating temperature range (TJ = –40°C to +125°C); VIN = VOUT(TYP) + 0.3V or 2.7V, whichever is greater; IOUT = 1mA,
VEN = VIN,COUT = 2.2µF, CNR = 0.01µF, unless otherwise noted. For TPS73401, VOUT = 3.0V. Typical values are at TJ =
+25°C.
TPS73401 LINE REGULATION
TPS73425 LINE REGULATION
Figure 3.
Figure 4.
TPS73401 LOAD REGULATION
TPS73425 LOAD REGULATION
Figure 5.
Figure 6.
TPS73425 GROUND PIN CURRENT vs
TPS73425 GROUND PIN CURRENT (DISABLE)
OUTPUT CURRENT
vs TEMPERATURE
Figure 7.
Figure 8.
Copyright © 2007–2009, Texas Instruments Incorporated
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