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2011-07-06 LED driver resolves faulty LED strings
Supertex unveils the HV9957, a six-channel LED driver that combines a switch-mode boost converter and six low dropout, linear current regulators designed to offer high efficiency and precise current control.
2010-12-10 35µA quiescent current LDOs target battery operated apps
Diodes offers a pair of low dropout linear regulators that maintain 2% accuracy over the industrial temperature rating of -40°C to 85°C targeted at low-power and battery operated apps.
2009-11-27 Understanding the limits range of linear regulators
Understanding the limits range of linear regulators
2009-07-24 Tiny LDOs deliver 155mV@150mA
Micrel Inc. has launched the MIC5380 and the MIC5381, part of a new family of dual voltage linear regulators offering low dropout voltage of 155mV@150mA.
2009-04-17 Lighting mgt unit shortens handset design time
AnalogicTech's AAT2862 drives up to eight LEDs and integrates four low-dropout linear regulators.
2008-12-05 Minimise LDOs' load-transient response
Low-dropout linear regulators are commonly used to provide power to low-voltage digital circuits, where point-of-load regulation is important.
2008-11-11 Dual LDOs offer full protection circuitry
The MIC5370 and the MIC5371 are part of a new family of dual LDOs offering low dropout voltage of 155mV@150mA.
2008-09-01 Linear regulator withstands 80V input
Linear regulator withstands 80V input
2008-08-21 LDOs feature on-board protection functions
ON Semiconductor has expanded its family of LDO linear voltage regulators for automotive electronics modules.
2007-12-11 APEC unveils 400mA LDO linear regulators
APEC unveils 400mA LDO linear regulators
2007-01-04 LDO regulators consume 10µA quiescent current
LDO regulators consume 10µA quiescent current
2006-12-12 AnalogicTech develops 600mA charge pump
AnalogicTech has introduced a 600mA charge pump with dual low dropout linear regulators (LDOs) for portable systems operating from Lithium-ion/polymer batteries.
2006-07-06 LDOs designed for apps requiring high efficiency
Sipex Corp. has announced the latest addition to its family of precision low dropout linear regulators, the SP6222 and SP6223, which operate at a low 1.6V input voltage.
2006-06-22 Micrel regulators offer 75mV at 300mA
Micrel regulators offer 75mV at 300mA
2006-05-16 Micrel designs LDO regulator for portable apps
Micrel Inc. has launched a family of dual ultra-low dropout (ULDO) voltage linear regulators.
2000-11-30 Linear regulators: Theory of operation and compensation
Linear regulators: Theory of operation and compensation
2000-12-08 Get your best from your LDO designs
This application note details the know-how in designing high-performance regulators in order to optimize the designer's ability to predict their behaviors when dropped into the final circuit.
2004-11-01 Power management trends in 3G cellphones
Manufacturers are now adopting switching regulators over the simpler, but less efficient, linear low-dropout regulators in 3G cellphones.
2005-06-14 Stability analysis of low-dropout linear regulators with a PMOS pass element
Stability analysis of low-dropout linear regulators with a PMOS pass element
2005-06-14 Advantages of using PMOS-type low-dropout linear regulators in battery applications
Advantages of using PMOS-type low-dropout linear regulators in battery applications
2005-06-14 Understanding the load-transient response of LDOs
This app note discusses the low-dropout linear regulators (LDOs) that are commonly used to provide power to low-voltage digital circuits, where point-ofload regulation is important
2005-09-16 Manage low-voltage rails with VLDO regulators
Manage low-voltage rails with VLDO regulators
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