
TPS76515, TPS76518, TPS76525, TPS76527
TPS76528, TPS76530, TPS76533, TPS76550, TPS76501
ULTRA-LOW QUIESCIENT CURRENT 150-mA LOW-DROPOUT VOLTAGE REGULATORS
SLVS236 – AUGUST 1999
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
–50
–25
0
25
50
75
100
125
150
TA – Free-Air Temperature –
°
C
TPS76550
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
100
10–1
10–2
10–3
IO = 10 mA
IO = 50 mA
IO = 150 mA
VI = 4.9 V
CO = 4.7
μ
F
–
V
Figure 14
TA – Free-Air Temperature –
°
C
TPS76533
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
–50
–25
0
25
50
75
100
125
150
VI = 3.2 V
IO = 10 mA
IO = 50 mA
IO = 150 mA
100
10–1
10–2
10–3
–
V
Figure 15
V
50
0
3.7
2.7
TPS76515
LINE TRANSIENT RESPONSE
VI
t – Time –
μ
s
0
300
200
100
400 500
700
600
800 900 1000
–
O
CL = 4.7
μ
F
TA = 25
°
C
–50
100
Figure 16
t – Time –
μ
s
TPS76515
LOAD TRANSIENT RESPONSE
I
O
V
O
CL = 4.7
μ
F
TA = 25
°
C
150
0
0
200
400
–200
–400
0
300
200
100
400 500
700
600
800 900 1000
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