Datasheet Summary
HIGH-VOLTAGE MONOLITHIC IC
ECN3063 is monolithic IC integrating 6 IGBTs. It can be applied to DC brushless motors. Functions
- Integrated charge pump circuit
- Free Wheeling Diodes are integrated
- Overcurent Protection circuit is integrated Features
PWM control of uper and bottom arm IGBTs are possible by controlling outer Microprocessor
- 6 Logic inputs are patible 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
Charge Pump
UT VT WT Clock
Top Arm Driver
Motor
MU MV MW
Microprocessor
UB VB...