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Power Supply ICs and Controllers
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Voltage regulator handles extreme conditions
The MIC22600 is a 6A integrated synchronous buck regulator and is optimised for efficiency, achieving more than 90% while switching at 1MHz over a broad load range.
News from Nu Horizons Electronics Corp (24 January 2008)
Convertor copes with green energy standards
Synchronous step-down DC/DC convertor offers power savings in a variety of industrial applications, especially those using backplanes.
News from Advanced Analogic Technologies (24 January 2008)
Gate driver IC resists negative voltage
International Rectifier's IRS26302D incorporates negative voltage immunity circuitry to protect the system from catastrophic events such as high-current switching and short-circuit conditions
News from International Rectifier (23 January 2008)
Driver handles two displays with power to spare
White LED driver incorporates dual LDO regulators for driving main and subsidiary LED displays and supplying low-voltage system rails. Brochure available
News from Linear Technology Corp (23 January 2008)
Boost controller runs large arrays of LEDs
Industry leading technology provides on-times as short as 30ns and fault delays less than 100ns.
News from Exar (22 January 2008)
Motor controller takes charge of HDDs
Controller integrates all circuits required to drive both spindle and voice-coil motors, plus the motor drive power FETs and multiple high-efficiency voltage regulators.
News from STMicroelectronics (22 January 2008)
Step-down regulator takes MOSFETs onboard
Billed as the first step-down switching regulator to incorporate its own MOSFETs in a tiny 8 x 8 x 0.8mm TQFN package, the MAX8655 provides output currents up to 25A.
News from Maxim Integrated Products (18 January 2008)
Hot-swap controllers meet PCIe specs
Ideal for high-performance enterprise computing network system processor boards, DDR memory boards, embedded systems and gigabit Ethernet addon cards.
News from Micrel (18 January 2008)
Convertors boost single cells to 5.25V
Current-mode synchronous boost DC/DC convertors feature output disconnect and integrated soft-start capability. Brochure available
News from Linear Technology Corp (18 January 2008)
LED driver runs displays at low voltages
Eight-channel constant-current sink LED driver is designed for billboard, marquee, instrument and other large general-purpose LED displays.
News from Catalyst Semiconductor (17 January 2008)
Integrated switches simplify power design
Dual-input single-output power supply selector switches have low dropout capability and are designed to operate from batteries or any power source up to 6V.
News from Advanced Analogic Technologies (17 January 2008)
Constant-current driver finds faults in LED panels
Silent error detection features full LED panel coverage to detect even dark pixels in real time.
News from Macroblock (17 January 2008)
Handset TV chipsets powered from a single IC
Three-output power ICs are ideal for digital media broadcasting and digital video broadcasting chipsets found in the latest generation of cellphones and PDAs. Brochure available
News from Linear Technology Corp (16 January 2008)
LED driver suits large, outdoor displays
The AS1112 full colour LED driver is designed for video displays with fast video action, such as in stadium and sporting event applications.
News from austriamicrosystems (15 January 2008)
DC/DC controller keeps quiet at high currents
Up to 12 phases can be paralleled and clocked out-of-phase to minimise input and output filtering requirements in high-current applications (up to 200A). Brochure available
News from Linear Technology Corp (14 January 2008)
LED driver powers three strings of eight
Fixed-frequency current-mode architecture ensures stable operation over a wide range of supply and output voltages. Brochure available
News from Linear Technology Corp (11 January 2008)
Major names and generics come together
ValuePro and ReliaPro products are priced 20 to 30% below comparable brand-name products, to offer true savings.
News from Jameco Electronics (11 January 2008)
Dual operating modes boost controller flexibility
The L6566 selectable multimode controller is suitable for applications such as flyback AC/DC adapters, TV and LCD monitors, small size LCD TVs, high end chargers and other consumer equipment.
News from STMicroelectronics (10 January 2008)
Dual-supply controller enables hot swapping
Dual supply hot swap controller enables live insertion and removal of mezzanine cards on AdvancedTCA carrier blades, MicroTCA systems or proprietary network platforms. Brochure available
News from Linear Technology Corp ( 9 January 2008)
TV power controller steps up and down
The MAX17014 can generate all the supply rails needed for the TFT-LCD panels used in TVs and monitors.
News from Maxim Integrated Products ( 8 January 2008)
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