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TL7702A Datasheet, PDF (8/10 Pages) Texas Instruments – SUPPLY-VOLTAGE SUPERVISORS | |||
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TL7702A, TL7705A, TL7709A, TL7712A, TL7715A
SUPPLY-VOLTAGE SUPERVISORS
SLVS028E â APRIL 1983 â REVISED JULY 1999
APPLICATION INFORMATION
5V
12 V
GND
8
7
VCC
SENSE
2
5
RESIN RESET
TL7712A
6
RESET
3
1
CT
REF
GND
CT
4
0.1 µF
22 kâ¦
10 kâ¦
10 kâ¦
CT
â12 V
8
7
VCC
SENSE
2
5
RESIN RESET
TL7712A
6
RESET
3 CT
REF 1
GND
4
10 kâ¦
0.1 µF
8
7
VCC
SENSE
2
5
RESIN RESET
TL7705A
6
RESET
3
CT
REF 1
GND
CT
4 0.1 µF
10 kâ¦
System Reset
10 kâ¦
+ CT(F)
td(s)
1.3 104
Figure 6. Multiple Power-Supply System Reset Generation
5V
+ CT(F)
td(s)
1.3 104
8
7
VCC
SENSE
2
RESIN
RESET 5
10 kâ¦
TL7705A
6
3
RESET
1
CT
REF
GND
10 kâ¦
CT
4
0.1 µF
GND
VCC
RESET
TMS7000
VSS
Figure 7. Reset Controller for TMS7000 System
8
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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