ECN30204 - 3-Phase BLDC Motor Driver IC

Hitachi

ECN30204 Datasheet Preview — Preview of ECN30204 PDF

Datasheet Details

Part number	ECN30204
Manufacturer	Hitachi
File Size	266.12 KB
Description	3-Phase BLDC Motor Driver IC
Datasheet	ECN30204-Hitachi.pdf

ECN30204 Product details

Description

Integrated, Single-Chip 3-Phase BLDC Motor Driver IC. Integrated Charge Pump Constant TOP Arm bias independent of motor speed. Integrated 3-Phase Brushless (Electronic) commutation via external Hall ICs. Integrated 3-Phase 6-IGBT Motor Bridge with on chip Free-Wheeling diodes. Pinout and Board Layout are compatible with the existing Hitachi ECN3022. Maximum Ratings 500VDC/1.5A. Latch-Up free monolithic IC built with a high voltage Dielectricall

Features

Vs Operating Voltage Range from 15VDC up to 450VDC.
Simple Variable Speed Control via a single (VSP) analog input.
PWM duty cycle generator provides the 0% to 100% speed control range.
Tachometer.
Generates the (RPM/60)× (P/2)× 3 Hz speed signal (FG).
BOTTOM Arms switch at up to 20kHz via an on-chip OSC/PWM.
On-Chip 7.5VDC regulator (CB) with the guaranteed external Min load (25mA).
Over-Current protection is set by an external Sense Resistor (R.

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Published: Feb 22, 2014 |