Datasheet

TLE 6389
Datasheet Rev. 2.1 13 2007-08-13
4.19 Output voltage V
VOUT
9.5 10.0 10.5 V TLE6389-2 GV;
Calibrated divider,
see section 7.3;
V
VS
= 24V;
I
OUT
= 15mA;
PFM Mode;
R
SENSE
= 22mΩ;
R
M1
= 0.25Ω;
R
L1
= 0.1Ω;
4.20 Buck output
voltage adjust
range
V
VOUT
V
FB,
th
7 V TLE6389-2 GV,
supplied by VS
only, complete
current to supply
the IC drawn from
VS,
no reset function
2)
4.21 Buck output
voltage adjust
range
V
VOUT
7 15 V TLE6389-2 GV,
current to supply
the IC drawn from
VS and VOUT, as
specified,
2)
4.22 Buck output
voltage accuracy
V
VOUT
0.97*
V
OUT
_nom
1.03*
V
OUT
_nom
TLE6389-2 GV,
PWM mode
2)
4.23 Buck output
voltage accuracy
V
VOUT
0.95*
V
OUT
_nom
1.05*
V
OUT
_nom
TLE6389-2 GV,
PFM mode
2)
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.