TL7770-5, TL7770-12
DUAL POWER-SUPPLY SUPERVISORS
SLVS019F – OCTOBER 1987 – REVISED JULY 1999
AVAILABLE OPTIONS
PACKAGED DEVICES
TA
SMALL OUTLINE
(DW)
TL7770-5CDW
TL7770-12CDW
TL7770-5IDW
PLASTIC DIP
(N)
TL7770-5CN
TL7770-12CN
TL7770-5IN
CHIP FORM
(Y)
TL7770-5Y
TL7770-12Y
—
0°C to 70°C
–40°C to 85°C
DW package is available taped and reeled. Add the suffix R to the device type
(e.g., TL7770-5CDWR). Chip forms are tested at 25°C.
functional block diagram (each channel)
VCC
Vref
65
µA
(TYP)
CT
RESET
RESET
VSU
R1
R2
RESIN
VSO
1 VSU
DEVICE
TL7770-5
TL7770-12
R1†
24 kΩ
70 kΩ
R2†
10 kΩ
10 kΩ
R1
2 VSU
R2
Open
Open
2 mA
(TYP)
SCR DRIVE
Short
Short
† The values listed are nominal.
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
