REG101_05 Datasheet, PDF (4/18 Pages) Texas Instruments – DMOS 100mA Low-Dropout Regulator

TYPICAL CHARACTERISTICS
For all models, at T_J = +25°C and V_ENABLE = 1.8V, unless otherwise noted.
0.80
0.60
0.40
0.20
0.00
–0.20
–0.40
–0.60
–0.80
0
OUTPUT VOLTAGE CHANGE vs I_OUT
(V_IN = V_OUT + 1V, Output Voltage % Change
Referred to I_OUT = 50mA at +25°C)
+25°C
+125°C
–55°C
10 20 30 40 50 60 70 80 90 100
I_OUT (mA)
0.0%
LOAD REGULATION vs TEMPERATURE
(V_IN = V_OUT + 1V)
–0.1%
–0.2%
10mA < I_OUT < 100mA
–0.3%
2mA < I_OUT < 1000mA
–0.4%
–50 –25
0
25
50
75
Temperature (°C)
100 125
LINE REGULATION
(Referred to V_IN = V_OUT + 1V at I_OUT = 50mA)
20
15
10
I_OUT = 2mA
5
I_OUT = 50mA
0
–5
–10
I_OUT = 100mA
–15
–20
0
1
2
3
4
5
6
7
8
V_IN – V_OUT (V)
LINE REGULATION vs TEMPERATURE
0.10
I_OUT = 100mA
0.08
0.06
0.04
0.02
0.00
(V_OUT + 1V) < V_IN < 10V
–0.02
–0.04
–0.06
–0.08
–0.10
–50 –25
(V_OUT + 0.4V) < V_IN < 10V
0
25
50
75
100 125
Temperature (°C)
DC DROPOUT VOLTAGE vs I_OUT
100
80
+125°C
60
+25°C
40
–55°C
20
0
0 10 20 30 40 50 60 70 80 90 100
I_OUT (mA)
DC DROPOUT VOLTAGE vs TEMPERATURE
100
I_OUT = 100mA
80
60
40
20
0
–50 –25
0
25
50
75
Temperature (°C)
100 125
4
REG101
SBVS026D