Datasheet

TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q
TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y
LOW-DROPOUT VOLTAGE REGULATORS
SLVS092G – NOVEMBER 1994 – REVISED JANUARY 2003
16
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
Change in Dropout Voltage – mV
CHANGE IN DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
10
8
6
4
2
0
–2
–4
–6
–8
–10
–50 –25 0 25 50 75 100 125
I
O
= 100 mA
T
A
– Free-Air Temperature – °C
Figure 10
0
– Change in Output Voltage – mV
10
15
CHANGE IN OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
20
5
–5
–10
–20
–50 –25 0 25 50 75 100 125
V
I
= V
O(nom)
+ 1 V
I
O
= 10 mA
V
O
–15
T
A
– Free-Air Temperature – °C
∆
Figure 11
3
2
1
0
0123456
– Output Voltage – V
4
5
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
6
78910
TPS7133
T
A
= 25°C
R
L
= 10 Ω
TPS7150
TPS7148
V
O
V
I
– Input Voltage – V
TPS7101 With V
O
Programmed to 2.5 V
Figure 12
0
4567
– Change In Output Voltage – mV
5
15
CHANGE IN OUTPUT VOLTAGE
vs
INPUT VOLTAGE
20
8910
10
–5
–10
–15
–20
TPS7133
TPS7150
TPS7148
T
A
= 25°C
R
L
= 10 Ω
V
I
– Input Voltage – V
∆V
O