|
TLE6711 Datasheet, PDF (10/28 Pages) Infineon Technologies AG – Multifunctional Voltage Regulator and Watchdog | |||
|
◁ |
TLE 6711
Overview
1.8
Electrical Characteristics (contâd)
8 V < VBoost < 35 V; 4.75 V < VCC < 5.25 V; â 40 °C < Tj < 150 °C; RR = 47 kâ¦; all voltages
with respect to ground; positive current defined flowing into pin; unless otherwise
specified.
Parameter
Symbol
Limit Values Unit Test Conditions
min. typ. max.
Watchdog Generator; WDI
H-input voltage threshold VWDIH
L-input voltage threshold VWDIL
Watchdog period
TWD
Start of reset;
tSR
after watchdog time-out
Reset duration;
tWDR
after watchdog time-out
Open window time
tOW
Closed window time
tCW
Window watchdog trigger tWD
time
â
â
0.3 Ã â
VCC
â
128
â
64
0.7 Ã V â
VCC
â
Vâ
â
tCYL VCC ⥠4.8 V
â
tCYL VCC ⥠4.8 V
â
64 â
tCYL VCC ⥠4.8 V
â
32 â
tCYL VCC ⥠4.8 V
â
32 â
tCYL VCC ⥠4.8 V
â
46.4 â
tCYL VCC ⥠4.8 V
System Enable Output; SEN
Enable low voltage
VSENL
Enable low voltage
VSENL
Enable high voltage
VSENH
Enable pull up current
ISEN
â
0.2
â
0.2
VCC â â
0.1
â
240
0.4 V
0.4 V
VCC + V
0.1
â
µA
ISENL = 2 mA;
2.5 V < VCC < VRT
ISENL = 0.2 mA;
1 V < VCC < VRT
ISENH = 0 mA
0 V < VSEN < 4 V
Data Sheet V 2.22
10
2001-04-23
|
▷ |