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Rohm Electronics
Address:
Karl-Arnold-Strasse 15
Willich
47877
Germany
Telephone: (Germany) +49 21549210
http://www.rohm.co.uk
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Listing of all 72 news releases from Rohm Electronics:
Light sensors save power in portable displays
Ambient light sensors feature spectral sensitivity characteristics similar to the photopic luminous efficiency of the human eye.
News from Rohm Electronics (15 January 2007)
Rainbow LED driver is a flashy performer
New from Rohm is the first integrated LED driver to combine the ability to drive red, green, blue and white LED outputs with a mode that provides high brightness "flash" LED output.
News from Rohm Electronics ( 7 May 2004)
Melody chip aims for Java applications
Rohm has further extended its family of compact and highly integrated melody sound source ICs for mobile phones with its first Java-compliant device.
News from Rohm Electronics (29 April 2004)
Small claims for LDOs
The BHXXFB1WG series is billed as the industry's smallest LDO voltage regulators and ideal for applications where high output voltage accuracy is required.
News from Rohm Electronics (23 March 2004)
High-accuracy LDOs go to extremes
BAxxCC0 series LDO voltage regulators combine maximum input voltage ratings to 35V with extended temperature operation and very high levels of accuracy.
News from Rohm Electronics (16 March 2004)
Ultraminiature MOSFETs boost power density
A new range of ultraminiature surface-mount power MOSFETs feature on-resistance ratings as low as 35mohm and can handle currents up to 3.5A.
News from Rohm Electronics ( 8 March 2004)
Cellphone melody chip sounds a good vibe
A new stereo melody sound source IC for cellphones combines simultaneous generation of up to 64 polyphonic tones with LED and vibration control that can be synchronised with the sound output.
News from Rohm Electronics (29 December 2003)
PWM regulator steps up or down
A new compact and low power PWM switching control IC can be used as a step-up or step-down regulator for applications requiring output voltages up to 36V and switching frequencies to 1MHz.
News from Rohm Electronics (24 December 2003)
Low ohmic resistors for high-speed applications
A new series of ultralow-ohmic 1W resistors offer extended temperature operation and are ideal for current detection circuits and applications requiring high current handling and high speed switching.
News from Rohm Electronics (27 November 2003)
LED matrix modules come together for a big display
Two new full colour dot matrix LED displays provide ideal building blocks for large-scale high-brightness indoor display screens.
News from Rohm Electronics ( 7 November 2003)
Miniature Schottky barrier diodes power up
Five new ranges of miniature Schottky barrier diodes are all aimed at power-related applications.
News from Rohm Electronics ( 3 November 2003)
Transistors shrink for ultraminiature applications
Ultraminiature surface mount MOSFETs and bipolar junction transistors are now available in packages as small as 2.0 x 1.7 x 0.85mm.
News from Rohm Electronics (21 October 2003)
Chip resistors go to extremes
A new range of low ohmic thick-film chip resistors offer power ratings of between 0.25 and 1.0W and are available in five sizes ranging from 2512 down to just 0805.
News from Rohm Electronics (30 September 2003)
VCOs take phase comparators onboard
Three new voltage controlled oscillators feature built-in phase comparators to simplify the implementation and reduce the component count of applications that require high-performance PLL systems.
News from Rohm Electronics (19 September 2003)
Low-profile Zeners handle more power
A new family of high-reliability Zener diodes offers the industry's lowest profile and allows designers to improving power handling capabilities without sacrificing board space.
News from Rohm Electronics ( 4 September 2003)
Frugal regulators hit the road
New MOS voltage regulators for automotive applications combine ultra-low current consumption and miniature package size with extended temperature operation and high levels of integrated protection.
News from Rohm Electronics (26 August 2003)
Regulators cut space and component count
Two new high-input-voltage single-channel step-down switching regulators minimise PCB space and component count by combining high levels of integration with compact package design.
News from Rohm Electronics (18 August 2003)
Tiny module provides all-in IrDA communications
A low-power IrDA-compliant communications module integrates a built-in LED driver and remote control transmission functionality in a single, compact package.
News from Rohm Electronics ( 7 August 2003)
Choice of packaging for high-brightness white LEDs
Three new miniature surface-mount white chip LEDs combine high brightness with low typical and maximum forward voltage ratings of 3.0 and 3.3V, respectively.
News from Rohm Electronics (22 July 2003)
Generators sound good for handsets
Two new melody ringer ICs feature pulse-code-modulated (PCM) sound generators that can produce 32- or 16-note polyphonic sounds simultaneously.
News from Rohm Electronics ( 7 July 2003)
One chip powers up all handset diodes
Speaker amp cuts handheld power and complexity
Transistors savie space without current compromise
Voltage detection ICs include compact options
Multimedia amplifiers ease audio applications
Shrinking MOSFETs maintain high power capabilities
Integrated switcher cuts video chipcount
Blue LEDs are first to run from 3V supplies
LED modules are brighter outside
Convertors cut down on components
LED drivers have built in shift registers
Onboard drivers cut video component count
One chip covers transatlantic radio data services
Space-saving MOSFETs handle automotive temperature
Reset ICs ideal for battery powered applications
High-power transistors switch twice as quickly
Integrated LCD drivers simplify segment displays
Chip resistors stay stable over temperature
Video driver IC aims for DVD players
LEDs have reflectors on their side
Schottky diodes aid power-sensitive applications
Diodes shrink for low power rectification
Chip cuts complexity in video switching
Oversampling keeps stereo DAC noise down
High-brightness LEDs are small and light
High accuracy from compact LDOs
AC/DC convertor shrinks to typical DC/DC size
Resistors chip in to save space precisely
Rohm and Digiplug to work on multimedia
High stability for low-voltage multichannel DACs
Transistor and diode together (again)
MOSFETs optimised for high-speed switching
Basic amp simplifies audio circuitry
Six-channel driver powers up CD-ROM drives
Two amps in one save space in stereo audio
Melody generator IC handles 16 harmonies at once
E2PROMs store monitor identification
LDO simplifies prevention of data corruption
Resistor array puts eight in an SM package
Reset ICs prevent system errors during power up
Networks squeeze eight resistors into one
Space-saving optical interface IC
Dual-channel MOSFET switches shrink USB power
High-voltage drive from serial to parallel
Resistors chip into space-limited applications
Chip resistors run the range of temperatures
Dual-channel regulators save space
White LED driver IC lights up cellphones
