tle6389 Infineon Technologies Corporation, tle6389 Datasheet - Page 9

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

3
5V<
all voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified
Item
Target Datasheet Rev. 1.7
3.0.12 Supply current into
3.0.13
3.0.14 FB current
3.0.15 Supply current into
3.0.16
3.0.17 FB current
3.0.18 Output voltage
V
S
<48V; - 40°C<
Parameter
VS
Current Consumption TLE6389-33-1
VS
Buck-Controller
Electrical Characteristics (cont’d)
T
j
<150°C ;
Symbol
I
I
I
I
V
S
FB
S
FB
OUT
min. typ. max.
4.85 5
Limit Values
9
50
80
50
80
110
15
5.15 V
Unit Test Condition
A
A
A
A
A
A
V
I
T
V
I
T
V
T
V
I
T
V
I
T
T
5V Versions;
V
48V; I
TBDmA to 2A
(PWM Mode);
R
R
= 0.1 ;
OUT
OUT
OUT
OUT
V
J
J
J
J
J
J
S
S
OUT
S
S
S
SENSE
M1
OUT
= 25 °C ;
= 25 °C ;
= 25 °C ;
= 25 °C ;
= 25 °C ;
= 25 °C ;
= 13.5 V;
= 42 V;
= 13.5 V;
= 42 V;
= 5.8 V to
= 0.25 ;R
= 0 mA;
= 0 mA;
= 0 mA;
= 0 mA;
= 5 V;
= 3.3 V;
OUT
= 0.05 ;
=
TLE 6389
2001-09-17
L1