HomedatasheetLB1854

LB1854 Datasheet

Three-Phase Brushless Motor Driver IC
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Description

Overview
The LB1854M is a three-phase brushless motor driver IC and is optimal, in particular, for driving VCR capstan and drum motors.

Features
• 120° voltage linear drive technique
• The LB1854M soft switching scheme allows smaller external capacitors to be used (e.g., chip capacitors).
• Built-in thermal-shutdown function
• Built-in overcurrent protection circuit
• Built-in FG amplifiers (operational amplifier and Schmitt amplifier)
• Control start voltage set by an external voltage
• The output current feedback level can be changed by changing the control gain to one of two levels.

Features

Parameters


Manufacturer information

SANYO -> PANASONIC
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