TL7702A Datasheet, PDF (7/10 Pages) Texas Instruments – SUPPLY-VOLTAGE SUPERVISORS

TL7702A, TL7705A, TL7709A, TL7712A, TL7715A
SUPPLY-VOLTAGE SUPERVISORS
TYPICAL CHARACTERISTICS^†
SLVS028E – APRIL 1983 – REVISED JULY 1999
ASSERTION TIME
vs
LOAD RESISTANCE
42
VCC = 5 V
CT = 0.1 µF
38
CL = 10 pF
TA = 25°C
34
30
RESET tr
26
22
RESET tf
DEASSERTION TIME
vs
LOAD RESISTANCE
7
VCC = 5 V
CT = 0.1 µF
6
CL = 10 pF
TA = 25°C
5
4
RESET tf
3
2
RESET tr
1
18
0
2
4
6
8
10
RL – Load Resistance – kΩ
Figure 2
0
0
2
4
6
8
10
RL – Load Resistance – kΩ
Figure 3
ASSERTION TIME
vs
LOAD CAPACITANCE
44
VCC = 5 V
CT = 0.1 µF
40 RL = 4.7 kΩ
TA = 25°C
36
RESET tr
32
28
24
RESET tf
DEASSERTION TIME
vs
LOAD CAPACITANCE
3.6
VCC = 5 V
CT = 0.1 µF
3.2 _{RL = 4.7 kΩ}
TA = 25°C
2.8
RESET tf
2.4
2
1.6
RESET tr
1.2
20
0 25 50 75 100 125 150 175 200
CL – Load Capacitance – pF
Figure 4
0.8
0
25 50 75 100 125 150 175 200
CL – Load Capacitance – pF
Figure 5
† _{For proper operation, both RESET and RESET should be terminated with resistors of similar value. Failure to do so may cause unwanted}
plateauing in either output waveform during switching.
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