Datasheet4U Logo Datasheet4U.com

LB11691 - Monolithic digital IC Pre-Driver IC

Features

  • Three-phase bipolar PWM drive (high and low side n-channel FET drive).
  • Maximum supply voltage : 45V.
  • Gate drive voltage : about 10V (high and low side n-channel FETs).
  • Hall sensor signal F/V conversion circuit (one-shot multivibrator output).
  • Synthesized three-phase Hall sensor signal output.
  • Built-in current limiter and undervoltage protection circuits Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage 1 Supply v.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LB11693H 3-Phase Brushless Motor Driver ON Semiconductor
LB11696V Direct PWM Drive Brushless Motor Predriver Sanyo
LB11696V Direct PWM Drive Brushless Motor Predriver ON Semiconductor
LB11697V Direct PWM Drive Brushless Motor Predriver ON Semiconductor
LB11600JV Brushless Motor Predriver IC ON Semiconductor

Other Datasheets by SANYO (now Panasonic)

Part Number Description
LB11691H Monolithic digital IC Pre-Driver IC
LB11690 Pre-Driver IC for Brushless Motor Drive in Electric Bicycles
LB11690H Pre-Driver IC for Brushless Motor Drive in Electric Bicycles
LB11692JH Monolithic Digital IC 24V Fan Motor Driver IC
LB11693 Three-Phase Brushless Motor Driver

Full PDF Text Transcription

Click to expand full text
Ordering number : ENA0879 www.DataSheet4U.com LB11691 Overview Monolithic digital IC Pre-Driver IC for Brushless Motor Drive in Electric Bicycles The LB11691 are three-phase bipolar PWM drive pre-driver ICs that allow the output circuits to be implemented using only n-channel FETs. These ICs can implement, at low cost, high-efficiency drive circuits in applications that use motors that require high drive currents. These ICs include a built-in Hall sensor signal F/V conversion circuit and can provide a voltage that is proportional to motor speed for use, for example, in speedometers for electric bicycles. These ICs also support use in applications that holds the speed controlled at a constant rate as the load varies.
Published: |