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2014-02-06 Voltage reference fundamentals
Learn about the basic DC voltage source or a voltage reference, as well as some discrete designs.
2005-06-07 Dc-dc reference design comes in handy
HIPAC's Cougar-4 reference design, based on the company's HPW7095 and HPW7095A multi-channel PWM, is a 4-channel dc-dc suited to one-cell lithium-ion powered barcode readers and similar "handy terminal" apps
2009-05-12 Vacuum fluorescent display (VFD) reference design for automotive applications
This application note describes a vacuum fluorescent display (VFD) and some ideal applications for the technology. The reference design shows how to use a MAX15005 power-supply controller in a flyback topology to obtain multiple output voltages for a vacuum fluorescent display
2008-12-09 Using the HT77XX step-up DC/DC converter
The HT77XX is a variable frequency voltage-mode step-up DC/DC converter for portable device such as PDAs and digital still cameras. The HT77XX combines a PFM step-up switching regulator, an N-channel power MOSFET, a bandgap reference generator and a voltage detector in a single monolithic device.
2007-07-23 Ultralow-current DC/DC controller suits automotives
Linear Technology's LTC3826/-1 two-phase dual output synchronous step-down DC/DC controller draws only 30?A when one output is active and only 50?A when both outputs are active
2004-06-07 TSMC Reference Flow 5.0 includes Optimal tools
TSMC's Reference Flow 5.0 addresses two nanometer integrity issues that are observed at both the IC and package design levels - power closure and timing closure
2008-09-02 Trio cooks up RTOS-based reference design platform
IAR Systems, NXP Semiconductors and Micrium will be launching a new reference design platform intended for RTOS-based, ARM-powered embedded systems for industrial applications
2013-06-28 Torex debuts 30V, 2A Stepdown DC/DC converter
The XC9250/XC9251 series of 30V, 2A step-down DC/DC converters come with an input voltage of up to 30V, an input rating of 36V, peak voltage of 46V for 400ms
2002-06-21 TI dc/dc controllers achieve >95 percent efficiency
Designed with the company's Predictive Gate Drive technology, the TPS4000x family of PWM synchronous step-down dc/dc controllers from Texas Instruments Inc. achieves overall converter efficiencies >95 percent
2004-09-27 TI dc-dc controller includes adaptive gate drivers
Texas Instruments has developed a multi-phase synchronous dc-dc buck controller with integrated adaptive gate drivers
2008-04-28 Three-channel step-down DC/DC converter touts LDO controller
A triple channel, current mode, pulse-width modulation step-down DC/DC converter with three internal 36V power switches and an LDO controller has been announced by Linear Technology Corp
2015-03-27 Temp sensor reference design touts remarkable cost savings
Maxim's MAXREFDES42# IO-Link boasts a highly integrated analogue front end (AFE) that measures temperature, while detecting overvoltage, shorts and open circuits for industrial control and automation.
2007-06-28 Stackable DC/DC controller eyes high-density servers
Texas Instruments Inc. introduces a single-channel version of its TPS40KTM stackable controller family that transforms power supplies in data centers and telecommunications equipment into fully scalable, interleaved power systems with higher performance and design flexibility.
2007-07-09 Small two-phase DC/DC controllers feature 95% efficiency
Linear Technology's LTC3850 is a 95 percent efficient, dual-output synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages with coincident or ratiometric tracking.
2007-06-08 Small DACs feature selectable internal reference
Linear Technology Corp. introduces the LTC2630, a family of 12-, 10- and 8bit DACs in tiny 2.1-by-2mm SC70 packagesthe smallest available DACs with an internal reference
2006-06-01 Reference design targets PoE powered devices
Power Integrations unrolled a reference design to help speed prototyping and delivery of standards-compliant PoE PDs
2003-08-01 Reference design reduces energy waste
Power Integrations has released the DAK-33 design accelerator kit targeted to speed design time for ac-dc flyback power supplies in LCD monitor apps
2010-04-07 Power reference design for the TMS320C6472, 12Vin DC/DC controllers and LDOs (1x C6472)
This application note is intended for designers who wish to design a TMS320C6472 DSP into a system using a nominal input voltage of 12V, external FETs for design flexibility and low-dropout (LDO) regulators for the low-power rails.
2003-11-14 Power Integrations reference design enables 1W standby
Power Integrations has released its DAK-32 Design Accelerator Kit that is designed for use in DVD players/recorders and STBs.
2004-03-29 Power Integrations expands dc-dc chip line for PoE apps
The IEEE approved the 802.3af standard for power over standard Ethernet cables in June last year.
2012-02-09 Power controller optimized for AC/DC, DC/DC design
TI's UCD3138 combines a 32bit microprocessor, high-speed precision data converters and multiple programmable hardware control loops in a 6 x 6mm package.
2007-11-13 PoE interface chip has DC/DC controller
Silicon Laboratories has announced what it claims is the industry's first dual-function, single-port PoE controller with an integrated DC/DC controller for power sourcing equipment
2010-08-19 Phase-shifted full-bridge (PSFB) quarter brick DC/DC converter reference design using a dsPIC DSC
This application note provides the digital implementation of a telecom input 36-76VDC to output 12VDC, 200W quarter brick DC/DC brick converter using the phase-shifted full-bridge (PSFB) topology
2009-08-26 Offline LED driver reference design
This application note presents a reference design for a non-isolated LED driver intended to operate directly from a 400VDC input.
2005-07-06 New IR reference board promises to cut OR-ing design overhead
International Rectifier's new reference design for 12V, 100A active OR-ing applications cuts the number of FETs needed by half compared to competitive solutions
2005-10-07 New DFM reference design flow for austriamicro's CMOS process
austriamicrosystems' business unit Full Service Foundry recently announced the availability of its DFM reference design flow for its 0.35?m high-voltage CMOS process
2005-06-28 New dc-dc controller eliminates gate charging, switching losses
Linear Technology has developed a PolyPhase step-down synchronous controller with guaranteed operation and precision for junction temperatures as high as 140C.
2004-11-24 National DC/DC converters target RF power amplifiers
National launched a family of DC/DC converters that is designed for powering RF power amplifiers from a single Li-ion battery
2002-01-30 Micro One dc/dc converter IC features high integration
Operating on ultra-low supply current, the ME301 step-up dc/dc converter IC incorporates an oscillator, a VFM control circuit, a Lx switch driver transistor and protection circuit, a reference voltage unit, an error amplifier, and resistors for voltage detection.
2004-03-18 Maxim PWM controller eyes dc-dc, ac-ac power supplies
The MAX5069 current-mode PWM controller from Maxim is designed for isolated telecom dc-dc or universal and off-line input ac-ac power supplies
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