Datasheet

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
– Quiescent Current –
Aµ
I
O
– Output Current – mA
I
Q
425
375
350
300
0 50 100 150 200 250
450
400
325
T
A
= 25°C
TPS73xx, V
I
= 10 V
TPS7350, V
I
= 6 V
TPS7333, V
I
= 4.3 V
TPS7348, V
I
= 5.85 V
275
TPS7330, V
I
= 4 V
TPS7325, V
I
= 3.5 V
Figure 8
QUIESCENT CURRENT
vs
INPUT VOLTAGE
V
I
– Input Voltage – V
– Quiescent Current –
Aµ
I
Q
200
150
50
0
0123456
250
350
500
78910
100
300
TPS7333
TPS7350
T
A
= 25°C
I
O
= 500 mA
TPS7301 With V
O
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
V
I
= 5.85 V
I
O
= 500 mA
– Quiescent Current –
I
Q
Aµ
T
A
– Free-Air Temperature – °C
450
500
Figure 10
TPS7325
QUIESCENT CURRENT
vs
INPUT VOLTAGE
300
250
200
350
400
3 45678910
– Quiescent Current –
I
Q
Aµ
V
I
– Input Voltage – V
450
500
T
A
= 125°C
T
A
= 85°C
T
A
= 25°C
T
A
= 0°C
T
A
= –40°C