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FNB41060 Rev. C

Internal Equivalent Circuit and Input/Output Pins

Note:

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.

Figure 3.

COM

VCC

IN(WL)

IN(VL)

IN(UL)

VFO

C(SC)

OUT(WL)

OUT(VL)

OUT(UL)

W(6)

V (5)

U(4)

P (3)

(15) COM

UVB

OUT(UH)

UVS

IN(UH)

WVS

WVS

OUT(WH)

IN(WH)

COM

VCC

WVB

OUT(VH)

VVS

IN(VH)

Thermister

UVS

VVS

VVB