FEATURES
* PWM control of upper and bottom arm IGBTs are possible by controlling outer Microproc essor * 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 230 V power supplies VCC(15V) D1 + C1 CCL VS1 VS2 VS D2 C2 + CB VCC VB supply VB C+ C0 Charge Pump UT VT WT Clock Top Arm Driver Motor MU MV MW Microprocessor UB VB WB Bottom Arm Driver CLOCK Pulse Generator Latch R S + Filter 1us Vref 0.5V GH1 GH2 CR RTR CTR Vref VTR GL RS RS Fig.1 Block Diagram PDE-3064-0 ECN3064 1. (1) (2) (3) (4) 2. General Type Application Structure Package ECN3064SP, ECN3064SPV,ECN3064SPR 3-Phase DC Brushless Motor and Induction Motor Monolithic IC SP-23TA, SP-23TB, SP-23TR 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 1.5 1.5 -20 ~ +125 -40 ~ +150 Unit V V V A A A °C °C Condition No.
Renesas Electronics
