tle6389 Infineon Technologies Corporation, tle6389 Datasheet - Page 12

• Manufacturer Part Number: tle6389
• Description: Step - Down Dc/dc Controller
• Manufacturer: Infineon Technologies Corporation

Target Datasheet Rev. 1.7
3
5V<
all voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified
Item
3.0.41 Reset threshold
3.0.42 Reset threshold
3.0.43 Reset threshold
3.0.44
3.0.45 Reset threshold
3.0.46
3.0.47 Reset pull up
3.0.48 Reset output High
3.0.49 Reset output Low
3.0.50
3.0.51 Reset delay
V
S
<48V; - 40°C <
Parameter
Reset Generator
hysteresis
voltage
voltage
charging current
Electrical Characteristics (cont’d)
T
j
<150°C;
Symbol
V
V
V
V
R
V
V
I
d
ROH
ROL
RT
RT,hys
RT
RT
RO
min. typ. max.
3.5
4.5
2.8
2.9
10
0.8*
V
OUT
12
Limit Values
0.9*
1.25
100
3.65 3.8
4.65 4.8
2.95 3.1
3.05 3.2
20
0.2
0.2
4
40
0.4
0.4
Unit Test Condition
V
mV
V
V
V
V
k
V
V
V
µA
TLE6389GV
only; V
decreasing
TLE6389GV
only
5V Versions;
V
5V Versions;
V
3.3V Versions;
V
3.3V Versions;
V
3.3V and 5V
Versions;
Internally
connected to
V
3.3V and 5V
Versions;I
mA
I
2.5V <
V
I
1V < V
2.5V
V
ROL
ROL
OUT
OUT
OUT
OUT
D
OUT
RT
= 1V
=1mA;
=0.2mA;
decreasing
decreasing
increasing
increasing
OUT
OUT
V
OUT
TLE 6389
ROH
<
2001-09-17
<
=0