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42V quad synchronous step-down DC/DC reaches 93% efficiency July 28, 2015 42V quad synchronous step-down DC/DC reaches 93% efficiency LT8602 is a 42V input capable, quad output synchronous monolithic step-down switching regulator. Its quad channel design combines two high voltage 2.5A and 1.5A channels with two lower voltage 1.8A channels to provide four independent outputs, delivering voltages as low as 0.8V. Read more 3 kW Platinum front-end AC/DC PSU for Power over Ethernet July 24, 2015 3 kW Platinum front-end AC/DC PSU for Power over Ethernet CUI has added to its N+1 Hot-Swap series of AC-input power supplies with the addition of a 54 Vdc output version. Read more Pre-configured digital power controllers deliver 15A to SoCs July 24, 2015 Pre-configured digital power controllers deliver 15A to SoCs ZMDI (Dresden, Germany) has added to the range of output voltage options in its ZSPM15xx series of single–phase, true–digital pulse-width modulator (PWM) power controllers optimised for non-isolated point-of-load (POL) applications. Read more 2x 2.5A, ultra-thin micromodule regulator has 6.25 x 6.25mm footprint July 23, 2015 2x 2.5A, ultra-thin micromodule regulator has 6.25 x 6.25mm footprint LTM4622 is a dual 2.5A or single 5A step-down µModule (micromodule) regulator in a small and ultrathin – under 2 mm – package. Only three capacitors and two resistors are required, and the solution occupies less than 1cm² single-sided or 0.5mm² on a double-sided PCB. Read more Development platform features real-time energy profiler July 22, 2015 Development platform features real-time energy profiler Silicon Labs has announced a new release of the Simplicity Studio™ development platform designed to make IoT system design easier, faster and more productive. Read more TI adds advanced WEBENCH tools for expert power-supply designers July 21, 2015 TI adds advanced WEBENCH tools for expert power-supply designers A series of advanced tools in Texas Instruments' WEBENCH Power Designer provides experienced engineers with design control, analysis and trouble-shooting capability to create complex power-supply designs, from control-loop compensation to simulation export. Read more Infineon MOSFETs deliver highest energy efficiency in minimum packaging July 20, 2015 Infineon MOSFETs deliver highest energy efficiency in minimum packaging Infineon Technologies, from its International Rectifier acquisition, has launched a family of StrongIRFET MOSFETs for DC powered circuits including battery powered circuits, brushed and brushless DC (BDLC) motor drives. Read more RF power LDMOS amps boost efficiency in industrial radios July 17, 2015 RF power LDMOS amps boost efficiency in industrial radios Freescale Semiconductor has added two broadband RF power amplifiers - the Airfast AFIC901N LDMOS RF integrated device and the AFT05MS003N LDMOS transistor. The products can be operated at 3.6 or 7.5V and are targeted for applications where power for radio range, and efficiency for battery life, are key ... Read more SIP-format PoL converters add 20, 30 and 50 A variants July 16, 2015 SIP-format PoL converters add 20, 30 and 50 A variants Murata has grown its Okami OKR series of single output, non-isolated point of load (PoL) DC-DC converters. In a single in-line package (SIP) format, these are synchronous buck devices that deliver thermal performance, high power density, and efficiencies as high as 95%. Read more 35VIN & VOUT battery charge controller delivers up to 20A July 15, 2015 35VIN & VOUT battery charge controller delivers up to 20A LTC4015 is a highly integrated, high voltage multichemistry synchronous step-down battery charger controller with onboard telemetry functions. The device efficiently transfers power from a variety of input sources, such as wall adapters and solar panels, to a Li-Ion/Polymer, LiFePO4 or lead-acid battery ... Read more
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