LV8811G - ON Semiconductor

LV8811G 3-phase BLDC motor driver

V-phase output pin U-phase output pin Inverter power supply and Motor current sense resistor pin Motor Current Sense Power supply pin Internal regulator output pin Lead-angle adjustment pin 1 Lead-angle adjustment pin 2 Speed reference input PWM pin Motor speed feedback output pin Hall sensor input pin 1 Hall sensor bias output pin Hall sensor input pin 2 Mi.

Features

• 3-phase full wave (sinusoidal) drive
• Any practical combination of slot and pole can be handled. (e.g. 3S3P, 3S4P, 6S4P, 6S8P, 12S8P, 9S12P and so on)
• built-in power FETs (P-MOS/N-MOS)
• Speed control function by direct PWM or DC voltage input
• Minimum input PWM duty cycle can be configured by voltage input
• Soft start-up function and soft shutdown function
• Soft PWM duty cycle transitions
• Built-in current limit circuit and thermal protection circuit
• Regulated voltage output pin for Hall sensor bias
• Built-in locked rotor protection and auto recovery circuit
• FG signal output
• D.