FEATURES
PWM control of uper and bottom arm IGBTs are possible by controlling outer Microprocessor * 6 Logic inputs are compatible with 5V CMOS or LSTTL outputs * Upper and Bottom arm IGBTs can operate in 20kHz chopping frequency * For converted AC200 to 230V power supplies * VCC(15V) D2 C2 + CB VB VB supply C+ C- D1 + C1 VS C0 - CL VS1 VS2 VCC Charge Pump UT VT WT Clock Top Arm Driver Motor MU MV MW Microprocessor UB VB WB Bottom Arm Driver Pulse Generator CLOCK Latch R S – + Filter 1µ s Vref 0.5V CR RTR CTR Vref VTR GL RS GH1 GH2 RS Fig.1 Block Diagram PDE-3063-0 ECN3063 1. (1) (2) (3) (4) 2. General Type Application Structure Package ECN3063SP,ECN3063SPV,ECN3063SPR 3-Phase DC Brushless Motor Monolithic IC SP-23TA,SP-23TB,SP23-TR Maximum Allowable Ratings (Ta=25°C) Symbols Terminal VSM VS1,VS2 MU,MV,MW VCC VCC VIN UT,VT,WT, UB,VB,WB IMDC MU,MV,MW IMP MU,MV,MW IOM MU,MV,MW Tjop Tstg Ratings 500 18 -0.5 ~ VB+0.5 0.7 1.0 1.0 -20 ~ +135 -40 ~ +150 Unit V V V A A A °C °C Condition No. Ite...
Renesas Electronics
