ICs

• EEPROMs
  1. High Reliability Series Serial EEPROMs
  2. Automotive Series Serial EEPROMs
  3. Universal Standard Specification Series
  4. Memory for Plug & Play
• Clock Generators
  1. 3ch Programmable Clock Generators
  2. Clock Generator Series
• Voltage Detector ICs
• Motor Drivers
  1. H-bridge Drivers for Brush Motors
  2. Reversible Motor Drivers for Brush Motors
  3. Stepping Motor Drivers
  4. Motor Drivers for Printers
  5. Motor Drivers for Brushless DC Cooling Fans
  6. System Lens Drivers for Mobile Phone Cameras
  7. System Motor Drivers for PC for CD/DVD Drives & Recorde
  8. System Motor Drivers for CD/DVD Players
  9. Motor Drivers for MD Players
  10. System Lens Drivers for Digital Still and Video Cameras
  11. Single-chip Lens Controller
  12. Motor Drivers for Tape Recorder Systems
• Power Management ICs
  1. 78 Series Regulators
  2. LDO Regulators (Low Saturation Type)
  3. CMOS LDO Regulators for Portable Devices
  4. Single-chip Type with built-in FET
  5. Large Current External FET Controller Type
  6. For PCs and Digital Consumer Products
  7. For Mobile Phone
  8. System Power Supply ICs for CCD Cameras
  9. Power Supply ICs for PCs
  10. Power Supply ICs for TFT-LCD Panels
  11. Power Supply ICs for Digital Still and Video Cameras
  12. System Power Supply ICs for TVs
  13. System Power Supply ICs for Automotive Electronics
  14. Power Management ICs for Automotive Body Control
  15. Charging protection IC Series with Built-in FET
• LED/LCD Drivers
  1. LED Driver Series for LCD Backlight
  2. System LED Drivers for Mobile Phones
  3. STN-LCD Drivers for Mobile Phones
  4. Drivers for Large LCD Panel Series
  5. LCD Segment Driver Series for Mobile Phones
• Sensor ICs
  1. Hall IC Series / Hall IC (Latch type)
  2. Ambient Light Sensor IC Series
  3. Small and High Accuracy Temperature Sensor IC Series
  4. Capacitive Sensor Control IC Series
• Operational Amplifiers / Comparators
  1. General-purpose Operational Amplifier
  2. Operational Amplifiers
  3. General-purpose Comparator
  4. Comparators
• Analog Switches / Logics
  1. High Voltage Resistance CMOS Analog Switches
  2. Single CMOS Analog Switches
  3. Serial-in / Parallel-out Drivers
  4. High Voltage Resistance CMOS Logic
  5. High Voltage Resistance CMOS Function Logic
  6. Single Gate CMOS Logic
• D/A Converters
• IT Equipment/Interface ICs
  1. Wireless LAN system IC
  2. PC Chipset for Combo DVD Drives
  3. Serial ATA-IDE Bridge ICs
  4. LVDS Interface ICs
  5. MSDL（Mobile Shrink Data Link） Transceivers
  6. IrDA Controller ICs
• Video and Imaging ICs
  1. Image Correction IC Series
  2. Camera Image Processors for Home Electronics and Security Devices
  3. Multimedia Image Processors
  4. HDMI Switch ICs
  5. Video Switch ICs
  6. System Video Drivers
  7. Chip-sized / Compact Video Drivers
  8. Digital Video Encoders
  9. Audio/Video Interface ICs for TV and DVD Recorders
  10. Video Accessory ICs
  11. Timing Control ICs for LCD Panels
  12. Inverter Control ICs for Large LCD Backlights
• Audio ICs
  1. Wireless Audio Link IC Series for FM Transmitter
  2. FM Radio One Chip ICs
  3. High Performance Class-D Speaker Amplifier Series
  4. Ultra Small Headphone Amplifier Series
  5. Speaker / Headphone Amplifier Series
  6. Low Power Audio DAC with Headphone Amplifier
  7. Hi-Fi Voice Synthesis IC Series
  8. Voice Generation ADPCM Decoder ICs
  9. Sound Processor Series for Home Theaters
  10. Sound Processor Series for FPD TVs
  11. Digital Sound Processor for FPD TVs
  12. Digital Sound Processor for Car Audio
  13. Sound Processor Series for Car Audios
  14. Sound Processor Series for BOOM BOX/Mini-component Stereo
  15. USB Host Audio Decoder ICs
  16. Sound Path Selector IC Series
  17. Melody Sound Source ICs for Mobile Phones
  18. Audio Decoder IC Series for Mobile Phones
  19. Audio Interface IC Series for Digital Still Cameras/Digital Video Cameras
  20. Digital Signal Processor IC Series for CD Players
  21. Audio Accessory IC Series

Discrete
 Semiconductors

• Transistors
  1. MOSFETs
  2. Bipolar Transistors
  3. Digital Transistors
  4. Complex Transistors
• Diodes
  1. Schottky Barrier Diodes
  2. Rectifier Diodes
  3. Fast Recovery Diodes
  4. Zener Diodes
  5. Switching Diodes
  6. Band Switching Diodes
  7. PIN Diodes
  8. Detection Schottky Diodes
  9. JEDEC Standard & Euro Standard Diodes

Opto Electronics

• LEDs
  1. PICOLED™
  2. Chip LEDs
  3. LED Lamps
• LED Displays
  1. LED Numeric Displays
  2. LED Dot Matrix Units
• Laser Diodes
• Optical Sensors
1. Transmission type Photointerrupters
2. Reflective type Photosensors
3. Infrared Light Emitting Diodes
4. Phototransistors
5. 4 Direction Detector
• IrDA Infrared Communication Modules
• Remote Control Receiver Modules

Passive Components

• Resistors
1. Thick Film Chip Resistors
2. Precision Thick Film Chip Resistors
3. Low Ohmic Thick Film Chip Resistors(MCR)
4. Low Ohmic Thick Film Chip Resistors(UCR)
5. Ultra-Low Ohmic Chip Resistors for Current Detection
6. Anti-surge Chip Resistors
7. High Voltage Resistance Chip Resistors
8. High Power Chip Resistors (Wide Terminal type)
9. High Power Low Ohmic Chip Resistors (Wide Terminal type)
10. Sulfur Tolerant Chip Resistors
11. Compact Chip Resistor Networks
12. Chip Trimmer Potentiometers
13. Chip Attenuators
• Tantalum Capacitors
  1. Bottom Surface Electrode Type
  2. Conductive Polymer Type
  3. Fail-safe Open Structure Type
  4. Standard Type
• Three-terminal EMI Filters
• ICP (Overcurrent Protects)

Modules
 (Sub Systems)

• Power Modules
  1. AC/DC converter
  2. DC/DC converter
  3. High-power LED Drivers for Illumination
• Contact Image Sensor Heads
• Printheads

Three-terminal EMI Filters

The regulations for electromagnetic noise are becoming tight in many countries these days for the reason of its influence to human's body. Under this circumstance, ROHM's EMI filter (low internal resistance, three-terminal, 1.6x0.8mm size) is one of good solutions, for it can cancel the differential-mode noise on the board complying with large current of 4A in the power supply. Various capacitances are in the lineup which enable the noise cancellation at the high-frequency band.

Related News