ECS640A Datasheet Sensorless BLDC ecoSpin Motor Controller

Manufacturer: onsemi

ECS640A sensorless bldc ecospin motor controller by onsemi - Datasheet Preview

Datasheet Details

Part number	ECS640A
Manufacturer	onsemi
File Size	437.64 KB
Description	Sensorless BLDC ecoSpin Motor Controller
Download	ECS640A Download (PDF)

Overview

Sensorless BLDC ecoSpin Motor Controller, with Gate Drivers Arm) Cortex)−M0+, 600 V, FAN73896 ECS640A Overview EcoSpin Motor Controller ECS640A is a 3−phase BLDC configurable motor control system in package that integrates an ultra−low−power optimized Arm Cortex−M0+ microcontroller (Nebo−40−64), three sense amplifiers and a reference amplifier (NCS20034), three bootstrap diodes, and a high−voltage gate−driver designed for high−voltage, high−speed operation, with the ability to drive MOSFETs and IGBTs operating up to 600 V (FAN73896).

Six gate driver outputs provide sink/source of 350 mA/650 mA (typ) gate current to external power devices.

The device includes Hall Sensor inputs to support either sensored or sensorless operation.

Key Features

Arm Cortex.
M0+ (Nebo.
40.
64)  40 MHz Clock Frequency  8 kB RAM Memory  64 kB Flash Memory.
600 V Gate Driver (FAN73896)  350 mA/650 mA Sourcing/Sinking Current Driving Capability.
4 Sense Amps for Current Sensing (NCS20034).
Integrated Bootstrap Diodes.
Communication: I2C, UART and SPI.
Firmware Available, Sensorless Direct Torque and Flux Control.
Max Power Dissipation: 1.8 W.
Temperature Range:.
40 to 105C.
These.

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