TL7702A, TL7705A, TL7709A, TL7712A, TL7715A
SUPPLY-VOLTAGE SUPERVISORS
SLVS028H – APRIL 1983 – REVISED MAY 2003
APPLICATION INFORMATION
5 V
12 V
8
8
10 kΩ
22 kΩ
V
CC
V
CC
SENSE
7
2
7
2
SENSE
5
5
System Reset
RESET
RESIN
RESIN
RESET
TL7712A
TL7705A
RESET
6
1
10 kΩ
6
1
RESET
REF
3
3
CT
CT
REF
10 kΩ
GND
GND
4
10 kΩ
4
C
C
T
T
0.1 µF
0.1 µF
GND
td s
1.3 104
8
( )
CT(F)
V
CC
7
2
SENSE
5
6
RESET
RESIN
TL7712A
RESET
3
1
CT
REF
10 kΩ
GND
4
C
T
0.1 µF
–12 V
Figure 6. Multiple Power-Supply System Reset Generation
5 V
8
10 kΩ
V
CC
V
CC
7
2
SENSE
5
RESET
TMS7000
RESIN
RESET
td s
1.3 104
TL7705A
RESET
REF
( )
6
1
CT(F)
3
CT
V
SS
GND
4
10 kΩ
0.1 µF
C
T
GND
Figure 7. Reset Controller for TMS7000 System
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265