TITLE

Integrated converter ICs eliminate 20 to 50 external components

PUB. DATE
November 2004
SOURCE
Portable Design;Nov2004, Vol. 10 Issue 11, p45
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
This article features the DPA423-426 highly integrated direct current to direct current converters for distributed power architectures, designed by Power Integrations Inc. for the mobile communications industry in the U.S. The product eliminates 20 to 50 external components as well as all external current-sensing circuitry, integrates 220-V high-frequency MOSFET and PWM control, and provides low consumption at no load.
ACCESSION #
15215504

 

Related Articles

  • Step-up dc-dc converters power as many as eight LEDs.  // Portable Design;Nov2004, Vol. 10 Issue 11, p45 

    This article features the MAX8595 and MAX8596 36-V step-up direct current to direct current converters power up to eight light emitting diodes (LED) in series at 25 mA, designed by Maxim Integrated Products Inc. for the mobile communications industry in the U.S. The 8596 automatically adjusts...

  • Tiny step-up regulator provides up to 92% efficiency at high frequency.  // Portable Design;Nov2004, Vol. 10 Issue 11, p45 

    This article features the Elantec EL7515 single-chip boost direct current to direct current regulator with integrated power field-effect transistor, designed by Intersil Inc. for the mobile communications industry in the U.S. This product provides up to 92 percent efficiency, while lowering the...

  • Converter's internal sequencing circuitry disables negative channel.  // Portable Design;Nov2004, Vol. 10 Issue 11, p45 

    This article features the LT3472 boost and inverting direct current to direct current converter for charged coupled devices bias, designed by Linear Technology Corp. for the mobile communications industry in the U.S. This product delivers 20 mA at 15 V and 50 mA at -8 V from a Lilon battery. It...

  • Gated oscillator controllers consume 120-μA quiescent current at no load.  // Portable Design;Nov2004, Vol. 10 Issue 11, p45 

    This article introduces the MCP1650/51/52/53 750-kHz gated oscillator direct current to direct current boost controllers, designed by Microchip Technology Inc. for the mobile communications industry in the U.S. The converter features include low-battery detect and low-power shutdown mode. The...

  • Power converter boasts ± 0.8% voltage regulation accuracy.  // Portable Design;Nov2004, Vol. 10 Issue 11, p45 

    This article features the TPS65120 single-inductor quadruple-output direct current to direct current converter, designed by Texas Instruments Inc. for the mobile communications industry in the U.S. This product accurately powers amorphous silicon and low-temperature poly-silicon...

  • 200W quarter-brick has 40A output.  // Electronics Weekly;12/1/2004, Issue 2173, p31 

    This article reports that Artesyn Technologies has added a 200W quarter-brick DC-DC converter which is available in versions with isolated outputs of 2.5V, 3.3V and 5.0V, with continuous current ratings of 80A, 60A and 40A, respectively. Available in quarter-brick footprint of 58.4x36.8mm and a...

  • Chip-Level integration solves power design issues. Laflin, Michael // Portable Design;Sep2005, Vol. 11 Issue 9, p20 

    This article presents a solution to the problems attached with switch-mode direct current (dc) to dc converters. New breakthroughs in semi-conductor processes and magnetic materials have enabled integration of the entire dc-dc converter, including ancillary components, into a single integrated...

  • AdvancedTCA demands smart power design. Goff, Phil // Electronics Weekly;4/30/2008, Issue 2333, p16 

    The article offers information on system power designs for the emerging standard, Advanced Telecommunications Computing Architecture (AdvancedTCA), developed by PICMG for telecoms applications. It states that as AdvancedTCA supports emerging high-end microprocessors and terabit per second data...

  • 380W in quarter brick DC-DC.  // Electronics Weekly;3/1/2006, Issue 2230, p38 

    This article reports that Ericsson Inc. has upgraded the power efficiency of its quarter brick DC-DC converter design. With an input voltage range of 36-75 V the modules are aimed at 48/60 V system design and are likely to be particularly relevant to advanced telecom computing architecture...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics