User Manual
17
<Revision 1.0>
EVAL-M3-TS6-665PN User Manual
iMOTION™ Modular Application Design Kit
Hardware description of EVAL-M3-TS6-665PN
5
Hardware description of EVAL-M3-TS6-665PN
In order to meet individual customer requirements and make the EVAL-M3-TS6-665PN evaluation board a basis
for development or modification, all necessary technical data like schematics, layout and components are
included in this chapter.
5.1
Boost PFC section using IGBT and diode
Figure 9 depicts the schematic from the AC input connector J1 to the rectified DC bus voltage DCP. This
circuitry includes a passive EMI filter consisting of elements C2, C7, EMI_L1, C1 and C3, a 8 A/600 V rectifier
bridge BG1, a fuse F1 for inrush current protection, a NTC resistor reducing conduction losses in steady state. A
PFC inductor L1.The PFC section is implemented using IGBT and diode as sketched in Figure 9. The IRS44273L
is used to drive IGBT for PFC section.
Figure 9
Schematic for EMI filter and PFC section of the Eval-M3-TS6-665PN evaluation board
D1
IDB15E60
C5
104/630V
L1
5mH/1.5A_2.5A
RS4
100mohm
C6
220uF
/450V
BG1
8GBU06
C2
AC275V 104
EMI_L1
3mH/3A
C7
AC275V 104
F1
AC250V5A
RV1
471V
AC165~265V input
C1
2200p
C3
2200p
R20
10
C9
10uF
15V
1
2
3
J1
CON3
PFCG0
Q7
IKB20N65EH5
R33
24R
R32
24R
IPFC-
IPFC+
+BU
R31
500k,1%(DNI)
R29
500k,1%(DNI)
R42
500k,1%
R38
500k,1%
R41
500k,1%
R37
500k,1%
R40
500k,1%
R36
500k,1%
R43
500k,1%(DNI)
R35
500k,1%(DNI)
VAC-
VAC+
NTC1
10-D15
R50
1k
LP1
DO3316P-683_L
CP1
104 630V
CF1
104 630V
R30
500k,1%
R21
500k,1%
VCC
5
Out
4
IN
1
COM
2
Out
3
DV1
IRS44273L
When using EVAL-M3-102T Control board:
R21=500K 1%, R30= 500K 1%, R31 and R29
do not assemble.
When use EVAL-M3-188 Control board:
R31=500K 1%, R29= 500K 1%, R21and R30
do not assemble.
C8
2200P
<201
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