Datasheet4U Logo Datasheet4U.com

LB1868M - 2-phase Brushless Fan Motor Driver

Features

  • Output Protection Zener Diode with Variable Withstand Voltage.
  • Z1, Z2 Pins Open: VOLM = 57 V (24 V Specification).
  • Z1, Z2 pins shorted: VOLM = 32 V (12 V Specification).
  • External Zener Diode Connected across Z1.
  • VCC Pins: Support for Fans with Large Drive Current.
  • External Resistor Allows Configuration for 12 V or 24 V.
  • Direct Hall Element Connection Possible (Built-in Hall Amplifier with Hysteresis Supports Core without Auxiliary E.

📥 Download Datasheet

Datasheet Details

Part number LB1868M
Manufacturer onsemi
File Size 225.68 KB
Description 2-phase Brushless Fan Motor Driver
Datasheet download datasheet LB1868M Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LB1868M Two-Phase Brushless Fan Motor Driver Sanyo
LB1868 Two-Phase Brushless Fan Motor Driver Sanyo
LB1860 Variable Speed Fan Motor Driver Sanyo
LB1860M Variable Speed Fan Motor Driver Sanyo
LB1861 Variable Speed Fan Motor Driver Sanyo

Other Datasheets by onsemi

Part Number Description
LB1868 Fan 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
LB1861M Two-Phase Half-Wave Variable Speed Fan Motor Driver

Full PDF Text Transcription

Click to expand full text
LB1868M 2‐phase Brushless Fan Motor Driver Monolithic Digital IC Overview The LB1868M is a 2-phase unipolar brushless motor driver. With only a few peripheral parts, lockup protection and automatic recovery can be implemented. The IC can be configured for 12 V or 24 V operation and a wide range of variations, from Low speed to H-High speed and from 60 cm to 120 cm square using the same PCB. This makes it easy to design highly reliable fan motor installations.
Published: |