LB8503V-MPB-E

Fan Motor Controller 16Pin SSOP

The LB8503V is an improved functionality version of the LB8500 and LB8502 products that features the added functions listed below. The LB8503V supports both single-phase and three-phase applications.

Features

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Achieves linear speed control

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Minimized speed fluctuations in the presence of line or load variations

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Allows a minimum speed to be set

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Soft start function

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Settings using external capacitors and resistors

to support easier mass production of end products

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Supports both PWM duty and analog voltage control inputs

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[Added Function] : Supports origin shifting in the control function

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[Added Function] : Adds a dedicated pin for setting the soft time.

This allows a longer start time to be set without reducing the response time when changeing speed.

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[Added Function] : FG output pin added