LB1929 Datasheet (Sanyo) - Three-Phase Brushless Motor Driver

LB1929, Three-Phase Brushless Motor Driver

Pin No.

28 1 2 3 Symbol OUT1 OUT2 OUT3 GND2 Pin Description Equivalent circuit Motor drive output pin Connect the Schottky diode between the output * VCC.

VCC 300Ω VM 5 Output GND pin 1 Power and output current detection pins of the output.

Connect a low resistance (Rf) between this p

LB1929 Features

* on-chip peripheral circuits such as a speed control circuit and an FG amplifier, and can implement a drive circuit in a single chip. Package Dimensions unit: mm 3147B-DIP28H [LB1929] 28 15 R1.7 Functions and Features

* Three-phase bipolar drive (30 V, 3.5 A)