ECS640A - Sensorless BLDC ecoSpin Motor Controller

Description

Pin # Pin Name 1 NC 2 GPIO16 3 GPIO8 / UART1_TX 4 GPIO9 / UART1_RX / I2C_D 5 I2C_C 6 PWM_IN 7 UART0_TX 8 UART0_RX 9 SWDIO 10 SWCLK 11 DBG_EN 12 RESETN 13 DVS

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.

ON Semiconductor

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Datasheet Details

Part number	ECS640A
Manufacturer	ON Semiconductor
File Size	437.64 KB
Description	Sensorless BLDC ecoSpin Motor Controller
Datasheet	ECS640A Datasheet
Additional preview pages of the ECS640A datasheet.

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Full PDF Text Transcription

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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.

Published: Aug 30, 2024 |