Datasheet

TLE 6389
Datasheet Rev. 2.1 18 2007-08-13
ENABLE Input
4.59 Enable ON-
threshold
V
ENABLE,
ON
4.5 V
4.60 Enable OFF-
threshold
V
ENABLE,
OFF
0.8 V
SI_ENABLE Input
4.61 Enable ON-
threshold
V
ENABLE,
ON
4.5 V
4.62 Enable OFF-
threshold
V
ENABLE,
OFF
0.8 V
SI_GND Input
4.63 Switch ON
resistance
R
SW
50 100 230 Ω V
SI_ENABLE
= 5V;
I
SI_GND
= 3mA;
Battery Voltage Sense
4.64 Sense threshold V
SI, low
1.22 1.25 1.28 V V
VS
decreasing
4.65 Sense threshold V
SI, high
1.33 V V
VS
increasing
4.66 Sense threshold
hysteresis
V
SI, hys
50 80 120 mV
4.67 Sense output pull
up resistor
R
SO
10 20 40 kΩ TLE6389-2 GV50,
TLE6389-3
GV50;
Internally con-
nected to V
VOUT
4.68 Sense out output
High voltage
V
SO,H
0.8*
V
VOUT
V I
SO,H
=0mA
4.69 Sense out output
Low voltage
V
SO,L
0.2 0.4 V I
SO,L
= 1mA;
2.5V < V
VOUT
;
V
SI
< 1.13 V
4.70 0.4 V
VOUT
/V
V I
SOL
=0.2mA;
1V < V
VOUT
< 2.5V;
V
SI
< 1.13 V
4 Electrical Characteristics (cont’d)
5V < V
VS
< 48V; -40°C < T
j
< 150 °C;
All voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified
Item Parameter Symbol Limit Values Unit Test Condition
min. typ. max.