LB11683V - Monolithic Digital IC Three-Phase Sensorless Motor Driver

Product Overview

Sanyo Semicon Device

Datasheet Details

Part number	LB11683V
Manufacturer	Sanyo Semicon Device
File Size	99.07 KB
Description	Monolithic Digital IC Three-Phase Sensorless Motor Driver
Datasheet	LB11683V Datasheet
Additional preview pages of the LB11683V datasheet.

Product details

Description

VCC 3.9Ω 10kΩ 30kΩ 24 3.9Ω 30kΩ 23 1 2 6 7 8 20µF 3-phase motor driver output Minimum potential of 3-phase motor driver output transistor.Constant current control is made through detection of this voltage.The current limiter also functions by detecting this potential.5 4 VCC MCOM 8 to 13.8V Power supply VCC 24 1 2 6 7 8 10kΩ 200Ω 2kΩ 200Ω 200Ω 4 Motor coil neutral point input pin.The coil voltage waveform is detected with reference to this voltage.Coil waveform detection comparator

Features

a current soft switching circuit and is optimal for driving the cooling fan motors used in refrigerators, etc. Functions.
Current linear drive.
Built-in current limiter circuit.
Output stage oversaturation prevention circuit.
Coil counter-electromotive FG output.
Built-in thermal shutdown circuit.
Beat lock prevention circuit.
Lock protection circuit.
Lock detection output Specifications Absolute Maximum Ratings at Ta = 25.

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Published: Mar 20, 2010 |