LB1868M Overview
Key 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 Electrode)
- Built-in Output Transistor with 1.0 A Output Current (Strengthened Negative-current Support for Core without Auxiliary Electrode)
- Built-in Rotation Detection Function: Low during Rotation and High during Stop
- Built-in Lockup Protection with Automatic Recovery
- ST Pin for Motor Stop/Drive (for Standby Mode of Copiers etc.)
