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LB1997 - Three-Phase Brushless Motor Driver

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Datasheet Details

Part number LB1997
Manufacturer Sanyo
File Size 100.29 KB
Description Three-Phase Brushless Motor Driver
Datasheet download datasheet LB1997_SanyoSemiconDevice.pdf

LB1997 Product details

Description

Pin number 17 Pin name Pin voltage 4V to 13.6V Equivalent circuit Pin function VCC2 VCC3 Source side predrive voltage supply pin Constant current control amplifier voltage supply pin Power supply pin for all circuits except output transistors, source predriver, and low current control amplifier VCC1 100µA 10 kΩ 14 15 18 4V to 13.6V 21 VCC1 4V to 6V 1 RS Reverse detector pin Forward rotation: High Reverse rotation: Low 1 Hall element waveform Schmitt comparator composite output 2

Features

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