LB1674V

Brushless / Sensorless Motor Driver

Sanyo

LB1674V Datasheet (240.47 KB)

LB1674V Datasheet Preview — Preview of LB1674V PDF Datasheet

Datasheet Details

Part number:

LB1674V

Manufacturer:

Sanyo

File Size:

240.47 KB

Description:

Brushless / sensorless motor driver

LB1674V Features

* c c c c c 3-phase unipolar, brushless, sensorless motor driver Reverse function Built-in speed control function (V servo) Built-in reference voltage (0.5 V) Soft switching driver SANYO : SSOP24 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Output transistor

LB1674V General Description

Unit (resistance: Ω) Pin Number 1 3 23 Pin Name V W U Equivalent Circuit Description c Motor coil connection pins 2 22 24 DW DU DV c Power transistor base pins 4 5 GND OSC c Power and signal ground c Starting pulse period set pin 6 COM
* c Start-up waveform detection circuit offset set p.

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LB1674V Brushless Sensorless Motor Driver Sanyo

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