FNC42060F Datasheet, PDF (4/16 Pages) Fairchild Semiconductor – Motion SPMR 45 Series

Internal Equivalent Circuit and Input/Output Pins
(26) VB(U)
(25) VS(U)
(24) VB(V)
(23) VS(V)
(22) VB(W)
(21) VS(W)
(20) IN(UH)
(19) IN(VH)
(18) IN(WH)
(17) VCC(H)
(16) VCC(L)
(15) COM
(14) IN(UL)
(13) IN(VL)
(12) IN(WL)
(11) VFO
(10) CSC
UVB
UVS
VVB
VVS
OUT(UH)
UVS
WVB
WVS
OUT(VH)
IN(UH)
VVS
IN(VH)
IN(WH)
VCC _OUT(WH)
COM
WVS
VCC
COM
OUT(UL)
IN(UL)
IN(VL)
IN(WL) ^OUT(VL)
VFO
C(SC)
OUT(WL)
VTH (1)
Thermister _{RTH (2)}
P (3)
U(4)
V (5)
W(6)
NU (7)
NV (8)
NW (9)
Figure 3. Internal Block Diagram
1st Notes:
1. Inverter high-side is composed of three IGBTs, freewheeling diodes, and one control IC for each IGBT.
2. Inverter low-side is composed of three IGBTs, freewheeling diodes, and one control IC for each IGBT. It has gate drive and protection functions.
3. Inverter power side is composed of four inverter DC-link input terminals and three inverter output terminals.
©2013 Fairchild Semiconductor Corporation
4
FNC42060F / FNC42060F2 Rev. C3
www.fairchildsemi.com