Техническая Спецификация для Infineon Technologies Step-Down DC/DC Controller TLE 6389 DEMOBOARD TLE 6389-2 GV50 DEMOBOARD TLE 6389-2 GV50
Модели
DEMOBOARD TLE 6389-2 GV50
TLE 6389
Datasheet Rev. 2.1
18
2007-08-13
ENABLE Input
4.59
Enable ON-
threshold
threshold
V
ENABLE,
ON
4.5
V
4.60
Enable OFF-
threshold
threshold
V
ENABLE,
OFF
0.8
V
SI_ENABLE Input
4.61
Enable ON-
threshold
threshold
V
ENABLE,
ON
4.5
V
4.62
Enable OFF-
threshold
threshold
V
ENABLE,
OFF
0.8
V
SI_GND Input
4.63
Switch ON
resistance
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
hysteresis
V
SI, hys
50
80
120
mV
4.67
Sense output pull
up resistor
up resistor
R
SO
10
20
40
k
Ω
TLE6389-2 GV50,
TLE6389-3 GV50;
TLE6389-3 GV50;
Internally con-
nected to
nected to
V
VOUT
4.68
Sense out output
High voltage
High voltage
V
SO,H
0.8*
V
VOUT
V
I
SO,H
=0mA
4.69
Sense out output
Low voltage
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.