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Smart Logistics Solutions

The logistics field continues to evolve in response to the ongoing pandemic and the subsequent expansion of e-commerce, prompting many companies to establish reliable, cost-effective, efficient solutions fueled by technological advancements that bridge the gap between the supply-side value chain with increasing demand for essential goods and services.

ROHM provides a broad array of products that meets the needs of smart logistics, including digitization in the industrial sector with the adoption of IIoT that allows users to streamline operations by incorporating big data, AI, machine learning, and sensors to address existing bottlenecks.

High Output Laser Diodes

Infrared high-power lasers deliver high peak output with pulse lighting, making them Ideal for use as light sources for distance measurement.

Features/Benefits

The industry’s narrowest emission width (225 μm) contributes to longer range and greater accuracy Equivalent power-optical conversion efficiency (PCE) allows for worry-free use without increasing power consumption Comprehensive support enables quick market introduction

Infrared Laser Diodes

780nm band laser diodes are commonly used in CD players, laser printers, and multifunction devices.

Features/Benefits

  • Variable
  • High-speed readings of ultra-fine signals with micron spot
  • Uses high output to change the color of an organic film or phase of a crystal to write a signal
  • Draws signals by irradiating a photosensitive drum
  • Supports high-speed modulation for transmitting large amounts of information
  • Pin-spot irradiation enables accurate pointing
  • Less distance attenuation, extending reach
  • Easy to create fringe patterns to detect slight changes

Red Laser Diodes

Red laser diodes are optimized for sensor applications such as barcode readers, ranging equipment, marking devices, and PM2.5 detection.

Features/Benefits

  • Variable

Standard Chip LEDs (Mono-color type)

ROHM's lineup of Chip LEDs includes compact type, high power type, side emitting type, and rear mount type in addition to the standard types.

Features/Benefits

  • Variable

Wi-SUN FAN Compatible Wireless Communication Module

BP35C5 is an ultra-compact (15.0mm x 19.0mm) Wi-SUN FAN compatible wireless communication module. It is possible to build a mesh network of up to 1000 units, and if wireless communication equipment is installed in social infrastructure such as traffic lights and street lights, it will be possible to build a remote management system that covers the entire city.

Features/Benefits

  • Wi-SUN FAN certified
  • Supports multi-hop mesh network
  • Supports channel hopping
  • Supports high data rates
  • RF designed
  • Antenna terminal 50Ω impedance adjusted
  • Transmission output power adjusted
  • Built-in Wi-SUN FAN software stack

DC Brush Motor

ROHM DC brush motor driver ICs are reversible drivers that drive brush motors via H-bridge and incorporate PWM, brake, and forward/reverse modes. A large lineup is available featuring both high efficiency and reliability, in a range of voltages, currents, pin configurations, and package types.

Applications

  • Variable
  • Plain Paper Copier (PPC)
  • Multi-function Printer
  • Laser Printer
  • Inkjet Printer
  • Photo Printe
  • FAX
  • Mini Printer and etc.

Single Phase Brushless DC Motor

ROHM 's single phase brushless DC motor driver is compatible with various driving methods and control technologies required for silence and high efficiency, making it ideal for fan motors. We have wide range of lineup including voltage and current.

Applications

  • Variable
  • Fan motors for general consumer equipment of desktop PC, Projector, etc.

High Voltage 3 Phase Brushless DC Motor

ROHM 's high - voltage three - phase brushless DC motor driver is compatible with Hall - sensor equipped motors. The voltage range is 250 V / 600 V withstand voltage, the conduction angle is 120 °, 150 °, 180 ° (sinusoidal wave drive), current is available from 1.5 A to 2.5 A wide range of lineups are available. Ideal for household appliances such as air conditioners and air purifiers, fan motor for residential equipment.

Applications

  • Variable
  • Air conditioners; air purifiers; water pumps; dishwashers; washing machines

Printer

ROHM high efficiency, high reliability printer motor drivers integrate a number of technologies based on sine-wave-drive 3-phase brushless motor drivers, including DC motor

Applications

  • Variable
  • Inkjet printers
  • Photo printers
  • etc

Mobile Phone Module

ROHM drivers for portable cameras provide low power consumption, high-speed, low-noise drive optimized for a variety of specifications for actuators and portable cameras.

Applications

  • Variable
  • Autofocus in mobile camera modules
  • Driving VCM actuators
  • etc

Step Motor

ROHM's broad lineup of stepper motor drivers, available in different voltages, currents, pin configurations, and interfaces, are high efficiency, high reliability drivers ideal for separate CLK-IN/PARA-IN or switching from unipolar to bipolar via pulse motor.

Applications

  • Variable
  • PPC , multi-function printer laser beam printer, and ink-jet printer
  • Monitoring camera and WEB camera
  • Sewing machine
  • Photo printer, FAX, scanner and mini printer
  • Toy and robot
  • etc

3 Phase Brushless DC Motor

Rohm's three-phase brushless DC motor driver IC is compatible with motor / sensorless motor with hall sensor. The conduction angle is 120 degrees, 150 degrees, 180 degrees (sinusoidal wave drive) correspondence. As a high-efficiency, high-reliability driver, ROHM offers a wide range of line-ups including paper feeding, polygon mirror, fan motor, ODD and so on.

Applications

  • Variable
  • OA Machines
  • Other General Civil Equipment
  • etc

Digital Still Camera

ROHM lens drivers for digital cameras support a variety of requirements for both compact and SLR cameras. A broad lineup of compact drivers is offered, from high current, high voltage single channel types featuring high-speed switching to multichannel models that can simultaneously drive DC and voice coil motors.

Applications

  • Variable
  • Digital Still Camera
  • etc

Optical Proximity Sensors and Ambient Light Sensors

This module includes optical proximity sensor, ambient light sensor, and infrared LED. It enables lowering current consumption and/or improving the screen visibility under the bright environment.

Reflective Type Photosensors

This is the type for judging existence or absence of an object by detecting the reflection from such object with casted light.

Phototransistors

High reliability/sensitivity photo-transistor to be used with infrared LED in pairs popularly used in compact precision instruments.

Transmission Type Photo interrupters

Optical switches which detect existence/absence of object(s) by intercepting of light, suitable for various applications like sensing of position or speed of rotation, etc.

Infrared Light Emitting Diodes

Infrared LED suitable for the remote-controller & optical communication equipment.

Ambient Light Sensor ICs

ROHM ambient light sensors feature optical characteristics close to the human eye, enabling automatic backlight adjustment in displays for lower power consumption and optimum visibility.

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