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Power Supply ICs and Controllers
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Drivers cut the cost of motor control
Half-bridge, high-side and low-side driver ICs are tailored for low- and mid-voltage motor drive applications.
News from International Rectifier (31 May 2007)
Power chips diagnose set-top-box faults
Low-noise-block supply and control voltage regulators are the industry's first to use an I2C interface to improve system reliability.
News from Intersil (30 May 2007)
Valley switching answers Californian concerns
Highly integrated power switch ICs provide high energy efficiency and system reliability in DVD player, set top box, LCD monitor and other 25W and lower power supply designs.
News from Fairchild Semiconductor (29 May 2007)
Tiny regulator steps down in size
DC/DC buck regulator combines an advanced analogue IC, MOSFETs and a boot diode into an ultracompact moulded leadless package.
News from Fairchild Semiconductor (28 May 2007)
Controllers boost power density over Ethernet
Broadcom has entered the power over Ethernet market with two highly integrated power sourcing equipment controllers.
News from Broadcom Corp (25 May 2007)
LED driver is flexible about light and heat
LED driver can supply up to 16 high power LEDs with an adjustable output current of up to 1A.
News from Zetex (25 May 2007)
High-power LED driver targets automotive uses
High-voltage high-power constant-current LED driver offers both analogue and PWM dimming.
News from Maxim Integrated Products (25 May 2007)
Two regulators in one cut supply size
A 500mA high-efficiency 2.25MHz synchronous buck regulator is combined with a 300mA VLDO in a single package. Brochure available
News from Linear Technology Corp (24 May 2007)
Switcher chip cuts handheld power drain
A 2MHz, 500mA switching regulator provides adjustable and fixed output voltages with an operating efficiency of up to 90%.
News from Microchip Technology (24 May 2007)
OLED power IC integrates more functions
Power device is billed as the industry's most complete boost regulation solution for passive matrix OLEDs.
News from Intersil (24 May 2007)
Single-chip inverters are made for home appliances
A new generation of single-chip inverters for brushless DC motor applications handles voltages up to 500V.
News from Toshiba Electronics Europe (24 May 2007)
Display drivers support electronic paper
Display drivers and evaluation kits support the adoption of electronic paper segmented displays from E Ink Corp.
News from Dialog Semiconductor (24 May 2007)
Regulators power satellite receivers
Voltage regulator ICs are designed for use in the low noise block sections of analogue and digital satellite receivers.
News from Allegro MicroSystems Europe (23 May 2007)
HD TV drivers speed up to 120Hz
Three new driver LSIs for full high-definition LCD TVs improve speed and grey-scale performance while reducing heat generation.
News from Oki Electric (22 May 2007)
Two-phase control cuts power losses
PFC control circuit helps reduce power system cost and save energy in consumer applications, such as digital TVs, personal computers and entry-level server platforms.
News from Texas Instruments (April 2006-) (22 May 2007)
Convertor adds flexibility to handset backlighting
Dual step-up DC/DC convertor drives up to 12 white LEDs from a single Li-ion cell. Brochure available
News from Linear Technology Corp (21 May 2007)
Resonant mode controller has drivers and VCO
Resonant mode controller features built-in high- and low-side MOSFET drivers to enable compact design of reliable and highly efficient power supplies.
News from ON Semiconductor (18 May 2007)
Switch integrates safe charging circuitry
Power switch for high-side load-switching applications enables safe and speedy charging of supercapacitors in PC modem cards.
News from Advanced Analogic Technologies (18 May 2007)
Power controller trades off size and efficiency
Wide-input-range synchronous DC/DC step-down controller features adjustable 100 to 500kHz operating frequency. Brochure available
News from Linear Technology Corp (17 May 2007)
Competition to reward green electronic design
International design competition offers cash prizes for innovative products that use electronic components and have a positive impact on the environment.
News from Farnell InOne (16 May 2007)
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