TL7705ACD1013TRA Datasheet, PDF (3/7 Pages) STMicroelectronics – SUPPLY VOLTAGE SUPERVISORS

TL7700A Series
ELECTRICAL CHARACTERISTICS these specifications unless otherwise specified, apply for :
Tamb = –25 to 85^oC (TLXXAI), Tamb = 0 to 70^oC (TL77XXAC)
Symbol
Parameter
Test Conditions (1) Min. Typ. Max. Unit
V_OH High-level Output Voltage at RESET
I_OH = –16mA
V_s -
V
1.5
V_OL Low-Level Output Voltage at RESET
V_ref Reference Voltage
I_OL = 16mA
T_amb = 25^oC
0.4
V
2.48 2.53 2.58 V
V_T
Threshold Voltage at SENSE Input
TL7702A
TL7705A
V_s =
Tamb
3.6V to
= 25^oC
18V
2.48 2.53 2.58 V
4.5 4.55 4.6
V_T Threshold Voltage at SENSE Inpu
TL7702A
TL7705A
V_s = 3.6V to 18V
2.45 2.53 2.58 V
4.45 4.55 4.6
V_T+, V_T– Hysteresis (2) at SENSE Input
TL7702A
TL7705A
V_s =
T_amb
3.6V to
= 25^oC
18V
10
mV
15
I_I
Input Current at RESIN Input
V_i = 2.4V to V_S
V_i = 0.4V
20
µA
-100
II
Input Current at SENSE Input
TL7702A Vref < Vi < Vs - 1.5V
0.5 2 µA
IOH High-level Output Current at RESET
VO = 18V
50
µA
) _{IOL Low-level Output Current at RESET}
VO = 0V
-50
µA
t(s ^IS
Supply Current
All Inputs and out.
open
1.8 3.3 mA
uc Notes : 1. All characteristics are measured with C = 0.1µF from Pin 1 to GND, and with C = 0.1µF from Pin 3 to GND.
d ^{2. Hysteresis is the difference between the positive going input threshold voltage. VT+, and the negative going input threshold}
voltage, VT-.
olete ^Pro _{SWITCHING CHARACTERISTICS}
bs Symbol
Parameter
O t_pi
Pulse Width at SENSE Input
) ^- _tpi
t(s ^tpo
c t_pdHL
Obsolete ^{Produ tr/f}
Pulse Width at RESIN Input
Pulse Width at Output
Propagation Delay Time from RESIN
to RESET
Rise/Falltime at RESET and RESET
Test Conditions
V_ih = V_ityp +0.04 x V_i
V_iL = V_ityp –0.04 x V_i
C_T = 0.1µF
C_L = 100pF, V_s = 5V, R_L = 4.7kΩ
Min. Typ. Max. Unit
0.9
µs
0.4
µs
0.65 1.3 2.6 ms
1 µs
C_L = 10pF, V_s = 5V, R_L = 4.7kΩ
1 µs
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