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| Datasheet File OCR Text: |
| 1-2-6 High-voltage 3-phase Motor Driver IPMs SCM1100M Series Support for 3-shunt, Output Element : IGBT Features * Each half-bridge circuit consists of a pre-driver circuit that is completely independent from the others * Protection against simultaneous high- and low-side turning on * Bootstrap diodes with series resistors for suppressing inrush current are incorporated * CMOS compatible input (3.3 to 5 V) * Designed to minimize simultaneous current through both high- and low-side IGBTs by optimizing gate drive resistors * UVLO protection with auto restart * Overcurrent protection with off-time period adjustable by an external capacitor * Fault (FO indicator) signal output at protection activation: UVLO (low side only), OCP, and STP * Proprietary power DIP package * UL Recognized Component (File No.: E118037) Absolute Maximum Ratings - - - - - - C C C C C C - - - - - - - - - - - - Recommended Operating Conditions - - - - - - - - - - - - - - - - C - - 144 ICs SCM1100M Series Electrical Characteristics - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ICs 145 1-2-6 High-voltage 3-phase Motor Driver ICs Internal Block Diagram (Single Circuit) HS VB VB VBB VCC VCC HIN LIN UV Detect Input Logic & Shoot Through Prevention Level Shift HO HIN LIN Drive Corcuit HS U,V,W UV Detect O.C. Protect COM FO CFO COM FO CFO Drive Corcuit LD LS LS HVIC Typical Connection Diagram 8 7 CBOOT 6 VCC HIN LIN Input Logic & Shoot Through Prevention VB UV Detect Level Shift HO Drive Circuit SCM1100M 31 5 3 32 HS The input pulldown resistor is built in IC (about 100 k). However, if the input is expected to be unstable or very fluctuant, it needs to be reinforced with external resistor. Attach capacitors near IC. Attach a ceramic capacitor in parallel with the electrolytic capacitor if too much noise is generated. UV Detect O.C. Protect 4 1 2 16 15 CBOOT 14 13 Controller COM FO CFO Drive Circuit LO 33 LS HVIC1 28 VB UV Detect Input Logic & Shoot Through Prevention Level Shift Drive Circuit 29 HS UV Detect O.C. Protect M VCC HIN LIN HO 11 12 9 10 24 23 CBOOT 22 21 19 VFO RFO 20 17 18 CN VCC COM FO CFO Drive Circuit LO 30 LS HVIC2 25 VB VCC HIN LIN Input Logic & Shoot Through Prevention UV Detect Level Shift Drive Circuit 26 HS UV Detect O.C. Protect HO COM FO CFO Drive Circuit LO 27 LS HVIC3 RS VBB CFO 146 ICs SCM1100M Series External Dimensions (SCM) (Unit : mm) Pitch tolerance by the lead root size: 0.1 (lead center) Planar state diagram Root (lead center) JAPAN Part No. Lot No. (lead center) (lead center) (lead center) Pitch tolerance by the lead root size: 0.1 (lead center) C lead cross-section (S=9) B lead cross-section (S=9) A lead cross-section (S=9) D lead cross-section (S=9) (Size after solder dip) Without Fin (SCM1100M) Forming No. 2551 Product Mass: Approx. 12.6g Pitch tolerance by the lead root size: 0.1 (lead center) Planar state diagram Root (lead center) JAPAN Part No. Lot No. (lead center) (lead center) (lead center) Pitch tolerance by the lead root size: 0.1 (lead center) C lead cross-section (S=9) B lead cross-section (S=9) A lead cross-section (S=9) D lead cross-section (S=9) (Size after solder dip) With Fin (SCM1100MF) Forming No. 2552 Product Mass: Approx. 13.5g ICs 147 |
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