AM4964 - SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER

Product Overview

BCD

AM4964 SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER by BCD - Datasheet Preview — Datasheet preview – AM4964

Datasheet Details

Part number	AM4964
Manufacturer	BCD
File Size	1.28 MB
Description	SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER
Datasheet	AM4964 Datasheet
Additional preview pages of the AM4964 datasheet.

Product details

Description

Pin Assignments The AM4964 is highly integrated feature rich single phase Brushless Direct Current (BLDC) full wave motor driver with combined PWM and temperature speed control function for fans, blowers and extractors.For system flexibility, the motor speed can be controlled by an external PWM signal and temperature sensed by Thermal resister at the same time.Based on external input PWM and temperature signals, the AM4964 adjusts the output PWM duty cycle.If the input PWM duty is constant,

Features

Flexible Speed Control Options.
Combined PWM+Thermistor Speed Control.
PWM Speed Control.
DC Voltage Speed Control.
Adjustable Low and High Temperature Corners.
Full Speed When Thermal Resistor is Shorted.
Adjustable Output Duty Gap between High and Low Temperature when 100% PWM Input.
Built-in oscillator.
No external capacitor.
Built-in Minimal Speed Setup Circuit.
Alpha Slope Adjustable.
Rotation Speed Indicator (FG).
Built-.

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Published: Aug 6, 2015 |