Datasheet

TPS7301Q, TPS7325Q, TPS7330Q, TPS7333Q, TPS7348Q, TPS7350Q
LOW-DROPOUT VOLTAGE REGULATORS
WITH INTEGRATED DELAYED RESET FUNCTION
SLVS124F – JUNE 1995 – REVISED JANUARY 1999
32
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 40
– Negative-Going Reset Threshold – mV
NEGATIVE-GOING RESET THRESHOLD
vs
FREE-AIR TEMPERATURE
15
10
5
0
–5
–10
–15
V
IT–
T
A
– Free-Air Temperature – °C
–50 –25 0 25 50 75 100 125
Figure 41
2
1.5
0.5
0
0123456
– RESET Output Current – mA
2.5
3.5
RESET OUTPUT CURRENT
vs
INPUT VOLTAGE
4
78910
1
3
I
OL
V
I
– Input Voltage – V
TPS7333
TPS7348
TPS7350
I
L
= 10 mA
V
OL
≤ 0.4 V
T
A
= 25°C
Figure 42
192
191
196
190
– Reset Delay Time – ms
194
193
195
RESET DELAY TIME
vs
FREE-AIR TEMPERATURE
197
t
d
T
A
– Free-Air Temperature –°C
–50 –25 0 25 50 75 100 125
Figure 43
25
20
10
5
0
45
15
180 185 190 195
Percentage of Units – %
35
30
40
DISTRIBUTION FOR RESET DELAY
50
200 205 210
t
d
– Reset Delay Time – ms
T
A
= 25°C
197 Devices