Datasheet Summary
Ordering number : ENA0366
Monolithic Digital IC
DC Fan Motor Speed Control IC http://onsemi.
Overview
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.
Added Functions
- Supports origin shifting in the speed control function
- Adds a dedicated pin for setting the soft start time
This allows a longer start time to be set without reducing the response time when changing speed.
- FG output pin added
Functions and Features
- Achieves linear speed control Applications can set the slope of the change in motor speed with change in the...