LB1927 - 3-phase Brushless Motor Driver

Product Overview

Sanyo Semicon Device

Part number	LB1927
Manufacturer	Sanyo Semicon Device
File Size	336.09 KB
Description	3-phase Brushless Motor Driver
Datasheet	LB1927 Datasheet
Additional preview pages of the LB1927 datasheet.

Pin No.

28 1 2 3 5 Pin name OUT1 OUT2 OUT3 GND2 VM Output ground pin.

Output block power supply and output current detection pin.

3-phase bipolar drive (30V, 2.5A).
Direct PWM drive technique.
Built-in diode for absorbing output lower-side kickback.
Speed discriminator and PLL speed control.
Speed lock detection output.
Built-in forward/reverse switching circuit.
Built-in protection circuitry includes current limiter, overheat protection, motor restraint protection, etc. Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Max.

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Published: Jan 1, 2012 |