Data Sheet

FSBB15CH60C Motion SPM® 3 Series
4 www.fairchildsemi.com©2008 Fairchild Semiconductor Corporation
FSBB15CH60C Rev. 1.6
Internal Equivalent Circuit and Input/Output Pins
COM
VCC
IN(UL)
IN(VL)
IN(WL)
VFO
C(FOD)
C(SC)
OUT(UL)
OUT(VL)
OUT(WL)
N
U
(21)
N
V
(22)
N
W
(23)
U (24)
V (25)
W (26)
P (27)
(20) V
S(W)
(19) V
B(W)
(16) V
S(V)
(15) V
B(V)
(8) C
SC
(7) C
FOD
(6) V
FO
(5) IN
(WL)
(4) IN
(VL)
(3) IN
(UL)
(2) COM
(1) V
CC(L)
VCC
VB
OUT
COM
VS
IN
VB
VS
OUT
IN
COM
VCC
VCC
VB
OUT
COM
VS
IN
(18) V
CC(H)
(17) IN
(WH)
(14) V
CC(H)
(13) IN
(VH)
(12) V
S(U)
(11) V
B(U)
(10) V
CC(H)
(9) IN
(UH)
V
SL
Figure 3. Internal Block Diagram
1st Notes:
1. Inverter low-side is composed of three IGBTs, freewheeling diodes for each IGBT, and one control IC. It has gate drive and protection functions.
2. Inverter power side is composed of four inverter DC-link input terminals and three inverter output terminals.
3. Inverter high-side is composed of three IGBTs, freewheeling diodes, and three drive ICs for each IGBT.