Datasheet

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1
0 2
0 064
if : VCOMP
then : M .
< <
=
1
2 3
0 139 0 214
if : VCOMP
then : M . VCOMP .
£ <
= ´ -
1
3 5 5
0 279 0 632
if : VCOMP .
then : M . VCOMP .
£ <
= ´ -
1
5 5 7
0 903
if : . VCOMP
then : M .
£ <
=
1
4
0 279 4 0 632 0 484
VCOMP
M . . .
=
= ´ - =
2
0 1 5
0
if : VCOMP .
V
then : M
sm
< <
=
2
2
1 5 5 6
0 1223 1 5
if : . VCOMP .
V
then : M . (VCOMP . )
sm
£ <
= ´ -
2
5 6 7
2 056
if : . VCOMP
V
then : M .
sm
£ <
=
2
2
4
0 1223 4 1 5 0 764
VCOMP
V V
M . ( . ) .
s sm m
=
= ´ - =
UCC28019
SLUS755B – APRIL 2007 – REVISED DECEMBER 2007
The individual loop factors, M
1
which is the current loop gain factor, and M
2
which is the voltage loop PWM ramp
slope, are calculated using the following conditions:
The M
1
current loop gain factor:
The M
2
PWM ramp slope:
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Product Folder Link(s): UCC28019