Laser Diode Drivers (LDD)

LDD technology has evolved from driving DVD/CD/Blue-ray optical drives to include laser projection in smartphones, automotive head-up displays (HUDs) and pico projectors. Renesas has developed new LDDs for RGB scanning laser projection systems and laser-based pico projectors. Automotive HUDs are benefiting from big innovations in MEMS projection systems and are now central to advanced driver assistance systems (ADAS) and safety. The latest laser scanned-MEMS projection systems can provide higher resolution images and at a lower cost.

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Optoelectronics

Renesas Electronics Corp.

Renesas provides a wide range of optoelectronic devices, including IC output photocouplers (optocouplers) featuring a high response from 1Mbps to 15Mbps, as well as general purpose transistor output devices featuring high isolation voltage, high temperature operation and compliance with various international safety standards. For motor drive applications, dedicated photocouplers provide high isolation voltage, high temperature operation, high output current, and high-speed switching. These are complemented by a diverse range of ultra-high speed devices for fiber-optic applications, as well as solid state relays (OCMOS FETs).

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Photocouplers/Optocouplers IC Output

Renesas Electronics Corp.

The PS8xxx/PS9xxx series, a range of IC output type photocouplers (optocouplers), feature a high-speed response from 1Mbps to 15Mbps and a wide variety of DIP and SOP packages that can be surface mounted (SMD).

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Photocouplers/Optocouplers Transistor Output

Renesas Electronics Corp.

The PS2xxx series, a range of transistor output type general-purpose photocouplers (optocouplers), feature a high isolation voltage, high temperature operation and compliance with various international safety standards.

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Photocouplers/Optocouplers Motor Drive

Renesas Electronics Corp.

The PS9xxx series, a range of motor-driving photocouplers (optocouplers), feature a high isolation voltage, high temperature operation, high output current, and high-speed switching.

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Photocouplers/Optocouplers Automotive

Renesas Electronics Corp.

High-Speed Digital Output (1Mbps, SO-5)RV1S9184Q DC Input Single Transistor Output (SO-4)RV1S2752Q

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Fiber-Optic Devices

Renesas Electronics Corp.

Understanding that fiber-optic devices are key devices for building global information networks, Renesas has applied its advanced R&D, design, development, and quality management expertise to creating a diverse portfolio of products for a wide range of fiber-optic communications applications.

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Blue-Violet Laser

Renesas Electronics Corp.

Blue-violet laser light sources for industrial applications.

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Standard Normally Open

Renesas Electronics Corp.

Is an optically coupled element that combines a GaAs infrared LED on the input side with anormally-open MOS FET on the output side to realize an excellent cost performance.The small, thin package and high sensitivity of this element makes it ideal for battery-driven mobile devices, and its small offset voltage at power-on and good linearity are also make it suitable for controlling micro analog signals.

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Low On-state Resistance

Renesas Electronics Corp.

Is a low output capacitance solid state relay containing a GaAs LED on the light emitting side (input side) and MOS FETs on the output side. A small flat-lead package has been provided which realizes a reduction in mounting area of about 50% compared withthe PS78xx series. It is suitable for high-frequency signal control, due to its low C × R, low output capacitance, and low off-state leakage current.

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Low CxR

Renesas Electronics Corp.

Is a low output capacitance solid state relay containing a GaAs LED on the light emitting side (input side) and MOS FETs on the output side. A small flat-lead package has been provided which realizes a reduction in mounting area of about 50% compared withthe PS78xx series. It is suitable for high-frequency signal control, due to its low C × R, low output capacitance, and low off-state leakage current.

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High-Speed Oscillators

Renesas Electronics Corp.

Renesas' laser diode driver product portfolio includes a push-pull oscillator used to reduce laser noise.

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Laser Diode Drivers

Renesas Electronics Corp.

Renesas offers a portfolio of laser diode driver (LDD) ICs for DVD/CD/Blue-ray optical drive and laser projection applications.

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RGB LED Driver/Controllers

Renesas Electronics Corp.

Renesas' RGB LED driver/controllers maintain the highest image quality with precise LED current control, ideal for pico projector and display driver applications.

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