TL1963A-XX_10 Datasheet, PDF (10/28 Pages) Texas Instruments – 1.5-A LOW-NOISE FAST-TRANSIENT-RESPONSE LOW-DROPOUT REGULATOR

TL1963A-xx
SLVS719E – JUNE 2008 – REVISED AUGUST 2009........................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
SHDN THRESHOLD (ON TO OFF)
vs
TEMPERATURE
1
I_OUT = 1 mA
0.9
ADJ BIAS CURRENT
vs
TEMPERATURE
5
4.5
0.8
4
0.7
3.5
0.6
3
0.5
2.5
0.4
2
0.3
1.5
0.2
1
0.1
0.5
0
-50 -25
0
25
50
75 100 125
T_A – Free-Air Temperature – °C
Figure 17.
0
-50 -25
0
25 50 75 100 125
T_A – Free-Air Temperature – °C
Figure 18.
CURRENT LIMIT
vs
INPUT/OUTPUT DIFFERENTIAL VOLTAGE
3.5
D?V_OUT = 100 mV
3
T_A = -40°C
2.5
T_A = 25°C
2
T_A = 125°C
1.5
1
5
V_IN = 7 V
V_OUT = 0 V
4
CURRENT LIMIT
vs
TEMPERATURE
3
2
1
0.5
0
0
0 2 4 6 8 10 12 14 16 18 20
-50
-25
Input/Output Differential Voltage – V
Figure 19.
0
25
50
75
100
125
T_A – Free-Air Temperature – °C
Figure 20.
10
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