Datasheet

TPS7101Q, TPS7133Q, TPS7148Q, TPS7150Q
TPS7101Y, TPS7133Y, TPS7148Y, TPS7150Y
LOW-DROPOUT VOLTAGE REGULATORS
SLVS092G – NOVEMBER 1994 – REVISED JANUARY 2003
22
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
– Output Voltage – V
OUTPUT VOLTAGE RESPONSE FROM
ENABLE (EN
)
0
2
4
6
0 20 40 60 80 100 120 140
EN Voltage – V
V
O
T
A
= 25°C
R
L
= 500 Ω
C
O
= 4.7 µF (ESR = 1Ω)
No Input Capacitance
V
O(nom)
Time – µs
–2
Figure 32
POWER-GOOD (PG) VOLTAGE
vs
OUTPUT VOLTAGE
3
2
1
0
93 94 95 96
– Power-Good (PG) Voltage – V
4
6
97 98
T
A
= 25°C
PG Pulled Up to 5 V With 5 kΩ
V
O
– Output Voltage (V
O
as a percent of V
O(nom)
) – %
5
V
PG
Figure 33