Datasheet

84
85
86
87
88
89
90
91
92
93
94
95
96
−50 −25 0 25 50 75 100 125
Temperature (°C)
Threshould Voltage (%V
OUT
)
V
IN
=1.5V
V
IN
=6.5V
V
OUT(TARGET)
= 1.2 V
100mV, 200mV, 400mV pins to GND
50mV, 800mV, 1.6V pins open
50−Ω resistor between OUT and GND
G050
0
0.2
0.4
0.6
0.8
1
0 0.5 1 1.5 2
Forced PG Pin Current (mA)
PG Pin Voltage (V)
V
IN
= 1.5 V, −40 °C
V
IN
= 1.5 V, 25 °C
V
IN
= 1.5 V, 125 °C
V
IN
= 6.5 V, −40 °C
V
IN
= 1.5 V, 25 °C
V
IN
= 1.5 V, 125 °C
Spec limit defined at 1−mA.
V
OUT(TARGET)
= 1.2 V
100mV, 200mV, 400mV
pins to GND
50mV, 800mV, 1.6V
pins open
50−Ω resistor
from OUT to GND
G051
0
1
2
3
4
5
1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
Input Voltage (V)
Shutdown Ground Current (µA)
−40°C
0°C
25°C
85°C
105°C
125°C
EN = GND
50−Ω resistor between OUT and GND
G032
0
1
2
3
0 0.5 1 1.5 2 2.5 3 3.5
Forced Output Voltage (V)
Current Limit (A)
V
IN
= 4 V
V
OUT(TARGET)
= 3.5 V
200mV, 400mV, 800mV, 1.6V pins to GND
50mV, 100mV pins open
G040
0
1
2
3
4
5
0 0.2 0.4 0.6 0.8 1
Output Current (A)
Ground Current (mA)
−40°C
0°C
25°C
85°C
105°C
125°C
V
IN
= 1.8 V
V
OUT(TARGET)
= 1.5 V
200mV, 800mV pins to GND
50mV, 100mV, 200mV, 400mV
pins open
G029
0
1
2
3
4
5
1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5
Input Voltage (V)
Ground Current (mA)
−40°C
0°C
25°C
85°C
105°C
125°C
I
OUT
= 25 mA
V
OUT(TARGET)
= 0.9 V
400mV pin to GND; 50mV, 100mV
200mV, 800mV, 1.6V pins open
G033
TPS7A7100
www.ti.com SBVS189E –MARCH 2012–REVISED SEPTEMBER 2013
TYPICAL CHARACTERISTICS (continued)
At T
J
= +25°C, V
IN
= V
OUT(TARGET)
+ 0.3 V, I
OUT
= 25 mA, V
(EN)
= V
IN
, C
IN
= 10 μF, C
OUT
= 10 μF, C
(SS)
= 10 nF, and the PG pin
pulled up to V
IN
with 100-kΩ pull-up resistor, unless otherwise noted.
GND PIN CURRENT vs OUTPUT CURRENT GND PIN CURRENT vs INPUT VOLTAGE
Figure 14. Figure 15.
GND PIN CURRENT IN SHUTDOWN CURRENT LIMIT
vs TEMPERATURE vs OUTPUT VOLTAGE (Foldback)
Figure 16. Figure 17.
POWER-GOOD THRESHOLD VOLTAGE
vs TEMPERATURE POWER-GOOD PIN DRIVE CAPABILITY
Figure 18. Figure 19.
Copyright © 2012–2013, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: TPS7A7100