Datasheet

0
50
100
150
200
250
300
350
400
0 0.5 1 1.5 2 2.5 3
Output Current (A)
Dropout Voltage (mV)
−40°C
0°C
25°C
85°C
105°C
125°C
V
IN
= 1.5 V
FB = GND
G012
0
50
100
150
200
250
300
350
400
1 2 3 4 5 5.5
Input Voltage (V)
Dropout Voltage (mV)
−40°C
0°C
25°C
85°C
105°C
125°C
I
OUT
= 3 A
FB = GND and plot V
IN
− V
OUT
G015
0.873
0.882
0.891
0.9
0.909
0.918
0.927
0 0.5 1 1.5 2 2.5 3
Output Current (A)
Output Voltage (V)
−40°C
0°C
25°C
85°C
105°C
125°C
Y−axis scale is 1%Vout/div
V
IN
= 1.425 V
V
OUT(TARGET)
= 0.9 V
400mV pin to GND; 50mV, 100mV
200mV, 800mV, 1.6V pins open
G202
3.395
3.43
3.465
3.5
3.535
3.57
3.605
0 0.5 1 1.5 2 2.5 3
Output Current (A)
Output Voltage (V)
−40°C
0°C
25°C
85°C
105°C
125°C
Y−axis scale is 1%Vout/div
V
IN
= 3.8 V
V
OUT(TARGET)
= 3.5 V
200mV, 400mV, 800mV, 1.6V pins
to GND; 50mV, 100mV pins open
G205
0.873
0.882
0.891
0.9
0.909
0.918
0.927
0 0.5 1 1.5 2 2.5 3
Output Current (A)
Output Voltage (V)
−40°C
0°C
25°C
85°C
105°C
125°C
Y−axis scale is 1%Vout/div
V
IN
= 1.425 V
R
1
= 24.1 kΩ, R
2
= 30.1 kΩ
G002
4.85
4.9
4.95
5
5.05
5.1
5.15
0 0.5 1 1.5 2 2.5 3
Output Current (A)
Output Voltage (V)
−40°C
0°C
25°C
85°C
105°C
125°C
Y−axis scale is 1%Vout/div
V
IN
= 5.3 V
R
1
= 271 kΩ, R
2
= 30.1 kΩ
G005
TPS7A7300
www.ti.com SBVS190D –MARCH 2012–REVISED SEPTEMBER 2013
TYPICAL CHARACTERISTICS
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.
LOAD REGULATION LOAD REGULATION
(0.9 V, Adjustable) (5.0 V, Adjustable)
Figure 2. Figure 3.
LOAD REGULATION LOAD REGULATION
(0.9 V, Fixed by Setting Pins) (3.5 V, Fixed by Setting Pins)
Figure 4. Figure 5.
DROPOUT VOLTAGE vs OUTPUT CURRENT DROPOUT VOLTAGE vs TEMPERATURE
Figure 6. Figure 7.
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