Datasheet

TPS77001, TPS77012, TPS77015, TPS77018, TPS77025
TPS77027, TPS77028, TPS77030, TPS77033, TPS77050
ULTRALOW-POWER 50-mA LOW-DROPOUT LINEAR REGULATORS
SLVS210D – JUNE 1999 – REVISED MAY 2001
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
3.7
TPS77015
LINE TRANSIENT RESPONSE
V
O
t – Time – µs
0604020 80 100 140120 160 180 200
– Output Voltage – mV
I
L
= 10 mA
C
O
= 4.7 µF
ESR = 0.3 Ω
V
I
– Input Voltage – V
2.7
10
0
–10
Figure 14
t – Time – µs
TPS77015
LOAD TRANSIENT RESPONSE
0
0
0604020 80 100 140120 160 180 200
Current Load – mA
50
V
I
= 2.7 V
C
O
= 10 µF
ESR = 0.3 Ω
–50
–100
V
O
Output Voltage – mV
∆
– Change In
Figure 15
TPS77033
LINE TRANSIENT RESPONSE
t – Time – µs
5.3
V
O
0604020 80 100 140120 160 180
– Output Voltage – mVV
I
– Input Voltage – V
I
L
= 10 mA
C
O
= 4.7 µF
ESR = 0.3 Ω
4.3
10
0
–10
Figure 16
t – Time – µs
TPS77033
LOAD TRANSIENT RESPONSE
0
0604020 80 100 140120 160 180
Current Load – mA
50
0
–20
–40
V
I
= 4.3 V
C
O
= 4.7 µF
ESR = 0.3 Ω
V
O
Output Voltage – mV
∆
– Change In