
TPS7301Q, TPS7325Q, TPS7330Q, TPS7333Q, TPS7348Q, TPS7350Q
LOW-DROPOUT VOLTAGE REGULATORS
WITH INTEGRATED DELAYED RESET FUNCTION
SLVS124F – JUNE 1995 – REVISED JANUARY 1999
22
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 7
QUIESCENT CURRENT
vs
OUTPUT CURRENT
–
I
μ
IO – Output Current – mA
425
375
350
300
0
50
100
150
200
250
450
400
325
TA = 25
°
C
TPS73xx, VI = 10 V
TPS7350, VI = 6 V
TPS7333, VI = 4.3 V
TPS7348, VI = 5.85 V
275
TPS7330, VI = 4 V
TPS7325, VI = 3.5 V
Figure 8
QUIESCENT CURRENT
vs
INPUT VOLTAGE
VI – Input Voltage – V
–
I
μ
200
150
50
0
0
1
2
3
4
5
6
250
350
500
7
8
9
10
100
300
TPS7333
TPS7350
TA = 25
°
C
IO = 500 mA
TPS7301 With VO
Programmed to 2.5 V
400
450
TPS7348
Figure 9
TPS7348
QUIESCENT CURRENT
vs
FREE-AIR TEMPERATURE
300
250
200
350
400
–50
–25
0
25
50
75
100
125
VI = 5.85 V
IO = 500 mA
–
I
A
μ
TA – Free-Air Temperature –
°
C
450
500
Figure 10
TPS7325
QUIESCENT CURRENT
vs
INPUT VOLTAGE
300
250
200
350
400
3
4
5
VI – Input Voltage – V
6
7
8
9
10
–
I
A
μ
450
500
TA = 125
°
C
TA = 85
°
C
TA = 25
°
C
TA = 0
°
C
TA = –40
°
C