ROHM Semiconductor BD62120JEFJ 36V DC Brush Motor Driver

ROHM Semiconductor BD62120JEFJ 36V DC Brush Motor Driver is a 1-channel, H-bridge driver IC with external Pulse-Width Modulation (PWM) control in an HTSOP-J8 package. This motor driver can facilitate low power consumption by direct PWM. The BD62120JEFJ driver can operate at a wide 8V to 28V power supply voltage range with a rated output current (peak) of up to 2A (3A). This device comes with built-in protection circuits in this IC and each protection circuit operation contributes to set high reliability. These protections include Thermal Shutdown circuit (TSD), Over-Current Protection Circuit (OCP), Under-Voltage Lock-Out Circuit (UVLO), Over-Voltage Lock-Out Circuit (OVLO), and ghost supply prevention. Typical applications include Plain Paper Copiers (PPC), multi-function printers, laser printers, inkjet printers, photo printers, and FAX.

Features

  • Single power supply input (rated voltage of 36V)
  • Rated output current (peak) 2.0A (3.0A)
  • Low ON-resistance DMOS output
  • Forward, reverse, brake, and open modes
  • External PWM control
  • Driver for DC brush motor
  • Built-in logic input pull-down resistor
  • Cross-conduction prevention circuit
  • HTSOP-J8 package
  • Thermal Shutdown Circuit (TSD)
  • Over-Current Protection Circuit (OCP)
  • Under Voltage Lock-Out Circuit (UVLO)
  • Over Voltage Lock-Out Circuit (OVLO)
  • Ghost supply prevention (protects against malfunction when power supply is disconnected)
  • Adjacent pins short protection
  • Inverted mounting protection

Applications

  • Plain Paper Copiers (PPC)
  • Multi-function printers
  • Laser printers
  • Inkjet printers
  • Photo printers
  • FAX and mini printers

Block Diagram & Pin Configuration

Block Diagram - ROHM Semiconductor BD62120JEFJ 36V DC Brush Motor Driver

Typical Application Circuit

Application Circuit Diagram - ROHM Semiconductor BD62120JEFJ 36V DC Brush Motor Driver
Publicado: 2024-01-31 | Actualizado: 2024-03-14