Part # FCAS50SN60 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: FCAS50SN60 Smart Power Module for SRM

Part Details:

FCAS50SN60 Smart September 2006 FCAS50SN60Smart Power Module for SRM Features General Description Power Module for SRM · Very low thermal resistance due to using DBC FCAS50SN60 is an advanced smart power module for SRMdrive that Fairchild has newly developed and designed to pro- · 600V-50A single-phase asymmetric bridge IGBT converter vide very compact and high performance SRM motor drives for SRM drive including control ICs for gate driving and pro- mainly targeting low-power inverter-driven SRM application tection especially for a vacuum air cleaner. It combines optimized cir- · Divided negative dc-link terminals for inverter current sensing cuit protection and drive matched to low-loss IGBTs. System applications reliability is further enhanced by the integrated under-voltagelock-out and short-circuit protection. The high speed built-in · Single-grounded power supply due to built-in HVIC HVIC provides opto-coupler-less IGBT gate driving capability · Switching frequency of 2.2~8kHz that further reduce the overall size of the inverter systemdesign. In addition the incorporated HVIC facilitates the use of · Isolation rating of 2500Vrms/min. single-supply drive topology enabling the FCAS50SN60 to be Applications driven by only one drive supply voltage without negative bias.Each phase current of inverter can be monitored separately due · AC 200V ~ 242V single-phase SRM drives for home to the divided negative dc terminals. application vacuum cleaner. Top View Bottom V View 44 mm 26.8 mm Figure 1. ©2006 Fairchild Semiconductor Corporation 1 FCAS50SN60 Rev. A FCAS50SN60 Smart Integrated Power Functions· 600V-50A IGBT asymmetric converter for single-phase SRM drives (Please refer to Figure 3) Integrated Drive, Protection and System Control Functions· For high-side IGBTs: Gate drive circuit, High voltage isolated high-speed level shifting Control circuit under-voltage (UV) protectionNote) Available bootstrap circuit example is given in Figures 10. · For low-side IGBTs: Gate drive circuit, Short circuit protection (SC) Control supply circuit under-voltage (UV) protection Power Module for SRM · Fault signaling: Corresponding to a UV fault (Low-side supply) · Input interface: 5V CMOS/LSTTL compatible, Schmitt trigger input Pin Configuration Top View (1) VCC(L) (2) COM (21) NB2 (3) NC(4) NC

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FCAS50SN60.pdf Datasheet