Smallest 1A, 4 MHz Synchronous Step-Down DC/DC Converter for Portable Applications

July 2008
Portable Design;Jul2008, Vol. 14 Issue 7, p43
Product Review
The article evaluates the smallest LM3691 DC/DC converter for portable applications from National Semiconductor Corp.


Related Articles

  • National Introduces High-Current Flash LED Driver.  // LED Journal;May/Jun2008, Vol. 3 Issue 3, p9 

    The article evaluates the LM3553 flash light emitting diode (LED) driver from National Semiconductor Corp.

  • Tiny voltage converter hits 1A output at 2.3 to 5.5v.  // Electronics Weekly;7/2/2008, Issue 2343, p26 

    The article evaluates the LM369 4MHz synchronous step-down DC-DC converter from National Semiconductor Corp.

  • DC/DC converter in IC package eases power-supply design-in. Schweber, Bill; Granville, Fran // EDN;5/23/96, Vol. 41 Issue 11, p17 

    Reports on the LM2825 dc/dc power converter integrated circuit from National Semiconductor. Capabilities; Specifications; Efficiency enhancements; Compatibility; Pricing and availability; Contact information.

  • National opts for familiar outline for dc/dc modules. Prophet, Graham // EDN Europe;Feb2010, Vol. 57 Issue 2, p18 

    The article offers information on the new package of step-down dc to dc converters from National Semiconductor Corp.

  • NATIONAL SEMICONDUCTOR UNVEILS STEP-DOWN DC-DC CONVERTER.  // Electro Manufacturing;Jul2008, Vol. 21 Issue 7, p1 

    The article reports that the National Semiconductor Corp. has launched the LM3691 4-megahertz synchronous step-down DC-DC converter. The converter's output and input voltage is presented. According to the article, the converter is optimized for powering high-performance processors from a single...

  • Synchronous converter is efficient and small.  // Electronics Weekly;2/9/2005, Issue 2180, p18 

    The article presents information on a pair of synchronous step-down DC-DC converters from National Semiconductor Corp. that are designed with automatic PFM-PWM (pulse frequency modulation--pulse width modulation) mode operation to offer high efficiency over the entire load. As a result of...

  • product focus.  // Portable Design;Oct/Nov2008, Vol. 14 Issue 10, p46 

    The article evaluates several products including MAX8819A power management integrated circuit (PMIC) from Maxim Integrated Products Inc., 4MHz synchronous step-down DC/DC converter from National Semiconductor Corp., and NCP5890 lighting management integrated circuit from ON Semiconductor.

  • The importance of a good package.  // Electronics Weekly;3/2/2011, Issue 2458, p15 

    The article evaluates several converters, including point-of-load (PoL) direct current (DC)-DC converter from Murata Power Solutions Inc., LM21212-1 and LM21215 buck regulators from National Semiconductor Corp., and BMR453 and BMR454 digitally controlled DC-DC converters from Ericsson Power Modules.

  • Single-Chip, PoE Device Controller for Low-voltage Auxiliary Power Sources.  // ECN: Electronic Component News;Feb2006, Vol. 50 Issue 2, p12 

    The article features a Powered Device (PD) interface and Direct Current to Direct Current converter Integrated Circuit designed for Power over Ethernet devices from the National Semiconductor Corporation. The single-chip, IEEEaf-compliant PD interface port and pulse-width modulator controller is...


Read the Article


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

Try another library?
Sign out of this library

Other Topics