Datasheet Summary
HIGH-VOLTAGE MONOLITHIC IC
ECN3061 is a one-chip three-phase bridge inverter IC which has 6 IGBTs in the circuit. Especially, it is very suitable for controlling the speed of three-phase DC brushless motors which are applied to AC100~110V power supplies. Functions l l
Package
A Charge pump circuit is integrated. Free wheeling diodes are integrated. Features l l l
It can be controlled by PWM with 6 inputs from an external microprocessor. 6 logic inputs are patible with 5V CMOS and LSTTL outputs. 6 IGBTs can be operated in 20kHz chopping frequency.
ECN3061SPV
VCC(15V)
D2 C2 + CB VB VB supply C+ C-
D1 + C1 CL VS1 VS2 VS
Charge Pump
UT VT WT Clock
Top Arm...