TPS7A80xx
www.ti.com
SBVS135A –JUNE 2010–REVISED JUNE 2010
TYPICAL CHARACTERISTICS: TPS7A8001 (continued)
At VOUT(TYP) = 3.3V, VIN = VOUT(TYP) + 0.5V or 2.2V (whichever is greater), IOUT = 100mA, VEN = VIN, CIN = 1mF, COUT = 4.7mF, and
CNR = 0.01mF, all temperature values refer to TJ, unless otherwise noted.
GROUND PIN CURRENT vs INPUT VOLTAGE
GROUND PIN CURRENT vs LOAD CURRENT
300
250
200
150
100
50
300
250
200
150
100
50
+125°C
+85°C
+25°C
+125°C
+85°C
+25°C
0°C
0°C
VOUT = 0.8V
-40°C
-40°C
IOUT = 750mA
0
0
2.2 2.6
3
3.4 3.8 4.2 4.6
VIN (V)
5
5.4 5.8 6.2 6.6
0
100 200 300 400 500 600 700 800 900 1000
IOUT (mA)
Figure 12.
Figure 13.
SHUTDOWN CURRENT vs TEMPERATURE
CURRENT LIMIT vs TEMPERATURE
1800
1600
1400
1200
1000
800
2
1.8
1.6
1.4
1.2
1
VIN = 5V
VIN = 2.2V
VIN = 2.5V
VIN = 3V
VIN = 5.5V
VIN = 6V
VIN = 6.6V
VIN = 3.3V
0.8
0.6
0.4
0.2
0
600
VIN = 2.2V
VIN = 3.8V
VIN = 5.5V
400
200
VIN = 6.5V
VOUT = VIN - 0.5V
-40 -25 -10
VEN = 0.4V
0
5
20 35 50 65 80 95 110 125
-40 -25 -10
5
20 35 50 65 80 95 110 125
Temperature (°C)
Temperature (°C)
Figure 14.
Figure 15.
Copyright © 2010, Texas Instruments Incorporated
Submit Documentation Feedback
9
TI [ TEXAS INSTRUMENTS ]
