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FPAL20SM60 Datasheet(PDF) 3 Page - Fairchild Semiconductor |
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FPAL20SM60 Datasheet(HTML) 3 Page - Fairchild Semiconductor |
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3 / 17 page  ©2002 Fairchild Semiconductor Corporation Rev. B, February 2002 Internal Equivalent Circuit and Input/Output Pins Note 1. Inverter low-side ( (1) – (12) pins) is composed of three sense-IGBTs including freewheeling diodes for each IGBT and one control IC which has gate driving, current sensing and protection functions. 2. Inverter power side ( (13) – (17) pins) is composed of two inverter dc-link input terminals and three inverter output terminals. 3. Inverter high-side ( (18) – (30) pins) is composed of three normal-IGBTs including freewheeling diodes and three drive ICs for each IGBT. Fig. 3. 16 N Negative DC–Link Input 17 P Positive DC–Link Input 18 IN(WH) Signal Input Terminal for High-side W Phase 19 VCC(WH) High-side Bias Voltage for W Phase IC 20 VB(W) High-side Bias Voltage for W Phase IGBT Driving 21 VS(W) High-side Bias Voltage Ground for W Phase IGBT Driving 22 COM(H) High-side Common Supply Ground 23 IN(VH) Signal Input Terminal for High-side V Phase 24 VCC(VH) High-side Bias Voltage for V Phase IC 25 VB(V) High-side Bias Voltage for V Phase IGBT Driving 26 VS(V) High-side Bias Voltage Ground for V Phase IGBT Driving 27 IN(UH) Signal Input Terminal for High-side U Phase 28 VCC(UH) High-side Bias Voltage for U Phase IC 29 VB(U) High-side Bias Voltage for U Phase IGBT Driving 30 VS(U) High-side Bias Voltage Ground for U Phase IGBT Driving Pin Descriptions (Continued) Pin Number Pin Name Pin Description WV U N (14) (15) (16) (17) P (1) V CC(L) (2) COM (L) (3) IN (UL) (4) IN (VL) (5) IN (WL) (6) V FO (7) C FOD (8) C SC (12) R TH (11) V TH (13) THERMISTOR (29) V B(U) (22) COM (H) (27) IN (UH) (30) V S(U) (28) V CC(UH) (25) V B(V) (23) IN (VH) (24) V CC(VH) (26) V S(V) (20) V B(W) (18) IN (WH) (19) V CC(WH) (21) V S(W) (10) NC (9) R SC V CC Wout Uout Vout C (SC) C (FOD) V (FO) IN (WL) IN (VL) IN (UL) COM (L) Vcc IN COM VB HO VS Vcc IN COM VB HO VS Vcc IN COM VB HO VS |
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