Datasheet

TPS76030, TPS76032, TPS76033, TPS76038, TPS76050
LOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
SLVS144D – JULY 1998 – REVISED MAY 2001
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
V
O
– Change in
–20
6
–30
5
20
0
40
4
3
TPS76033
LINE TRANSIENT RESPONSE
V
I
t – Time – µs
0604020 80 100 140120 160 180 200
C
O
= 2.2 µF
– Input Voltage – V
∆
Output Voltage – mV
Figure 14
–50
60
–100
40
50
0
100
20
0
t – Time – µs
C
O
= 2.2 µF
TPS76033
LOAD TRANSIENT RESPONSE
0604020 80 100 140120 160 180 200
I – Output Current – mA
O
V
O
– Change in∆
Output Voltage – mV
Figure 15
0
8
–20
7
40
20
60
6
5
TPS76050
LINE TRANSIENT RESPONSE
t – Time – µs
0 15010050 200 250 350300 400 450 500
C
O
= 2.2 µF
V
O
– Change in
V
I
– Input Voltage – V
∆
Output Voltage – mV
Figure 16
0
60
–50
40
100
50
150
20
0
t – Time – µs
C
O
= 2.2 µF
TPS76050
LOAD TRANSIENT RESPONSE
0604020 80 100 140120 160 180 200
I – Output Current – mA
O
V
O
– Change in∆
Output Voltage – mV