TL7702A_10 Datasheet, PDF (4/21 Pages) Texas Instruments – SUPPLY-VOLTAGE SUPERVISORS

TL7702A, TL7705A, TL7709A, TL7712A, TL7715A
SUPPLY-VOLTAGE SUPERVISORS
SLVS028I − APRIL 1983 − REVISED JULY 2009
recommended operating conditions
MIN
MAX UNIT
V_CC Supply voltage
V_IH
High-level input voltage at RESIN
V_IL
Low-level input voltage at RESIN
TL7702A
3.5
18 V
2
V
0.6 V
0 See Note 2
TL7705A
0
10
V_I
Input voltage, SENSE
TL7709A
0
TL7712A
0
15 V
20
TL7715A
0
20
I_OH
High-level output current, RESET
I_OL
Low-level output current, RESET
T_A
Operating free-air temperature range
TL77xxAC
0
TL77xxAI
−40
−16 mA
16 mA
70
°C
85
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
MIN TYP
V_OH High-level output voltage, RESET
V_OL Low-level output voltage, RESET
V_ref
Reference voltage
TL7702A
I_OH = −16 mA
I_OL = 16 mA
T_A = 25°C
V_CC−1.5
2.48 2.53
2.48 2.53
TL7705A
V_IT−
Negative-going input threshold voltage,
SENSE
TL7709A
TL7712A
T_A = 25°C
4.5 4.55
7.5 7.6
10.6 10.8
TL7715A
13.2 13.5
TL7702A
10
TL7705A
15
V_hys Hysteresis, SENSE (V_IT+ − V_IT−)
TL7709A
T_A = 25°C
20
TL7712A
35
TL7715A
45
I_I
Input current
RESIN
V_I = 2.4 V to V_CC
V_I = 0.4 V
SENSE
TL7702A
V_ref < V_I < V_CC − 1.5 V
0.5
I_OH
High-level output current, RESET
V_O = 18 V
I_OL
Low-level output current, RESET
V_O = 0
I_CC
Supply current
All inputs and outputs open
1.8
† _{All electrical characteristics are measured with 0.1-µF capacitors connected at REF, CT, and VCC to GND.}
MAX
0.4
2.58
2.58
4.6
7.7
11
13.8
20
−100
2
50
−50
3
UNIT
V
V
V
V
mV
µA
µA
µA
mA
4
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265