LB11683V Datasheet (Sanyo Semicon Device) - Monolithic Digital IC Three-Phase Sensorless Motor Driver

LB11683V, Monolithic Digital IC Three-Phase Sensorless Motor Driver

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

LB11683V 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