Datasheet

TL7702A, TL7705A, TL7709A, TL7712A, TL7715A
SUPPLY-VOLTAGE SUPERVISORS

SLVS028I − APRIL 1983 − REVISED JULY 2009
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions
MIN MAX
UNIT
V
CC
Supply voltage 3.5 18 V
V
IH
High-level input voltage at RESIN 2 V
V
IL
Low-level input voltage at RESIN 0.6 V
TL7702A 0 See Note 2
TL7705A 0 10
V
I
Input voltage, SENSE
TL7709A
0 15
V
I
pg
TL7712A 0 20
TL7715A 0 20
I
OH
High-level output current, RESET −16 mA
I
OL
Low-level output current, RESET 16 mA
T
Operating free air temperature range
TL77xxAC 0 70
°C
T
A
Operating free-air temperature range
TL77xxAI −40 85
°C
NOTE 2: For proper operation of the TL7702A, the voltage applied to the SENSE terminal should not exceed V
CC
− 1 V or 6 V, whichever is less.
electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
TEST CONDITIONS
†
TL77xxAC
TL77xxAI
UNIT
PARAMETER
TEST
CONDITIONS
†
MIN TYP MAX
UNIT
V
OH
High-level output voltage, RESET I
OH
= −16 mA V
CC
−1.5 V
V
OL
Low-level output voltage, RESET I
OL
= 16 mA 0.4 V
V
ref
Reference voltage T
A
= 25°C 2.48 2.53 2.58 V
TL7702A 2.48 2.53 2.58
Nti iitthhldlt
TL7705A 4.5 4.55 4.6
V
IT−
Negative-going input threshold voltage,
SENSE
TL7709A
T
A
= 25°C
7.5 7.6 7.7
V
V
IT
−
SENSE
TL7712A
T
A
25 C
10.6 10.8 11
V
TL7715A 13.2 13.5 13.8
TL7702A 10
TL7705A 15
V
h
y
s
Hysteresis, SENSE (V
IT+
− V
IT−
)
TL7709A
T
A
= 25°C
20
mV
V
hys
Hysteresis,
SENSE
(V
IT+
V
IT
−
)
TL7712A
T
A
25 C
35
mV
TL7715A 45
RESIN
V
I
= 2.4 V to V
CC
20
I
I
Input current
RESIN
V
I
= 0.4 V −100
µA
I
I
Input
current
SENSE TL7702A V
ref
< V
I
< V
CC
− 1.5 V 0.5 2
µA
I
OH
High-level output current, RESET V
O
= 18 V 50 µA
I
OL
Low-level output current, RESET V
O
= 0 −50 µA
I
CC
Supply current All inputs and outputs open 1.8 3 mA
†
All electrical characteristics are measured with 0.1-µF capacitors connected at REF, CT, and V
CC
to GND.