High Voltage Monolithic IC
HIGH-VOLTAGE MONOLITHIC IC
ECN3064
ECN3064 is monolithic IC integrating 6 IGBTs. It can be applied to DC brushless moto...
Description
HIGH-VOLTAGE MONOLITHIC IC
ECN3064
ECN3064 is monolithic IC integrating 6 IGBTs. It can be applied to DC brushless motors and Induction motors. Functions * Integrated charge pump circuit * Free Wheeling Diodes are integrated * Overcurrent Protection circuit is integrated 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. Items 1 Output Device Breakdown Voltage 2 Supply Voltage 3 Input Voltage 4 5 6 7 8 Output Current Peak Output Current Output Current in Start Up and Accelerating Operating Junction Temperat...
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