Datasheet4U Logo Datasheet4U.com

LB1876 - 3-phase Brushless Motor Driver

Datasheet Summary

Features

  • 3-phase bipolar drive.
  • Direct PWM drive technique.
  • Built-in lower side output diode.
  • Output current limiter.
  • Reference clock input circuit (FG frequency equivalent).
  • PLL speed control circuit.
  • Phase lock detector output (with masking function).
  • Built-in protection circuitry includes current limiter, restraint protection, overheat protection, low-voltage protection, etc.
  • Brake method switching circuit (free-run or.

📥 Download Datasheet

Datasheet preview – LB1876

Datasheet Details

Part number LB1876
Manufacturer ON Semiconductor
File Size 159.42 KB
Description 3-phase Brushless Motor Driver
Datasheet download datasheet LB1876 Datasheet
Additional preview pages of the LB1876 datasheet.

📁 Similar Datasheet

  • LB1876 - Three-Phase Brushless Motor Driver (Sanyo)
  • LB1870 - Three-Phase Brushless Motor Driver (Sanyo)
  • LB1870M - Three-Phase Brushless Motor Driver (Sanyo)
  • LB1871 - Three-Phase Brushless Motor Driver (Sanyo)
  • LB1871M - Three-Phase Brushless Motor Driver (Sanyo)
  • LB1872 - Polygon Mirror Scanner Driver (Sanyo)
  • LB1875 - Polygon Mirror Motor Predriver (Sanyo)
  • LB1877 - Brushless Motor Driver (Sanyo)
  • LB1877 - Brushless Motor Driver (Sanyo)
  • LB1877M - Brushless Motor Driver (Sanyo)
Other Datasheets by ON Semiconductor
  • LB1837M - Low-voltage/Low-saturation Bidirectional Constant-Voltage Regulated Motor Driver
  • LB1838M - Bidirectional Motor Driver
  • LB1843V - bidirectional motor driver
  • LB1846MC - Low-Voltage/Low Saturation Voltage Type Bidirectional Motor Driver
  • LB1847 - Stepping Motor Driver
  • LB1860 - Two-Phase Half-Wave Variable Speed Fan Motor Driver
  • LB1860M - Two-Phase Half-Wave Variable Speed Fan Motor Driver
  • LB1861 - Two-Phase Half-Wave Variable Speed Fan Motor Driver

Full PDF Text Transcription

Click to expand full text
Ordering number : EN6201B LB1876 Monolithic Digital IC For Polygon Mirror Motors 3-phase Brushless Motor Driver http://onsemi.com Overview The LB1876 is a driver for polygon mirror motors such as used in laser printers and similar equipment. It incorporates all necessary circuitry (speed control + driver) on a single chip. Direct PWM drive enables drive with low power loss. Features • 3-phase bipolar drive • Direct PWM drive technique • Built-in lower side output diode • Output current limiter • Reference clock input circuit (FG frequency equivalent) • PLL speed control circuit • Phase lock detector output (with masking function) • Built-in protection circuitry includes current limiter, restraint protection, overheat protection, low-voltage protection, etc.
Published: |