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2009-12-04 Power managers support 2.8V - 3.96V range
Lattice reveals two new power managers pin compatible devices that integrate higher voltage charge pumps with programmable current to control MOSFETs in hot swap and sequencing applications.
2009-08-18 DC/DC conversion without inductors
This application note discusses integrated charge pumps and explains how to calculate power dissipation in a charge pump.
2009-03-24 Negative charge pumps for WLED apps
Negative charge pumps for WLED apps
2008-07-22 A simple model for DC/DC charge pumps
A simple model for DC/DC charge pumps
2006-04-27 Improve the efficiency of mobile device backlighting
This article describes the recent evolution of charge pumps and discusses the advantages and disadvantages of using them in mobile phone backlighting applications.
2008-02-01 Use inductive converter LED drivers
Mid-size LCD panel applications and devices with LCD backlighting require LED drivers to deliver a regulated current to the LEDs across all operating conditions to achieve maximum efficiency and display quality.
2007-07-26 New combinations of building blocks for portable device lighting
This article describes how to use new combinations of charge pumps, boost converters, backlight, flash, RGB and LDO functional blocks for portable devices' lighting needs.
2007-12-27 Audio 2Vrms-output DACs feature integrated charge pumps
Audio 2Vrms-output DACs feature integrated charge pumps
2007-08-13 Charge pumps for compact, economical portables debuts
Charge pumps for compact, economical portables debuts
2007-03-23 Maximise battery life with smaller LED drivers
The advantages of charge pumps over inductive boost solutions for driving miniature LEDs are their compact size, ease of implementation and low noise.
2007-02-12 Catalyst claims highest efficiency charge pump
Catalyst claims highest efficiency charge pump
2006-06-05 LED driver suits display apps in portable devices
Catalyst Semiconductor has expanded its family of LED drivers with a fractional charge pump which is suited for high-volume, three-LED backlighting display apps in portable devices.
2006-06-02 Linear Tech announces 500mA step-up charge pumps
Linear Tech announces 500mA step-up charge pumps
2006-03-01 Maxim's IC powers LCD panels
Maxim's MAX8728 includes step-down and step-up regulators, positive and negative charge pumps, and a dual-mode, logic-controlled, high-voltage switch-control block for TFT LCD panels.
2006-01-23 Multimode charge pumps target cell phone LED displays
Multimode charge pumps target cell phone LED displays
2005-03-01 Charge pumps in battery-powered devices
Charge pumps in battery-powered devices
2005-08-01 Charge pumps offer low-power backlighting
Charge pumps offer low-power backlighting
Max's Cool Beans

Clive Maxfield Strange modes of transport and other "stuff"

Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...

 

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