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2008-02-19 USB power switch has adjustable current limit
TI has introduced power distribution switches with an integrated FET that can be set to support a 100mA to 1.1 A current limit range for a standard USB port or other applications requiring a current limited switch
2009-12-01 Switches offer 10 percent accurate current limit
Maxim Integrated Products is offering the MAX14523A/MAX14523B/MAX14523C, a family of adjustable current-limit switches.
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.
2007-07-25 Tiny boost converter offers high current, auto power save
austriamicrosystems now offers a synchronous step-up DC/DC converter that delivers high-output currents and high efficiency of 96 percent in a small TDFN 10-pin package.
2004-03-16 Sipex LDO consumes 28?A quiescent current
Sipex has introduced two new low voltage options for its SP6201 LDO that provides output voltages down to 1.5V fixed and adjustable output from 1.25V to 5V
2007-03-01 National intros 'first' 6-100V current-mode buck controller
National Semiconductor said it has introduced the industry's first 6V to 100V current-mode buck controller for use in telecommunications, automotive and industrial control applications
2005-08-16 Micrel high-current power switches offer cost, space savings
Micrel launched a family of high-current power switches that are designed for PCs, STBs, game controllers and USB host devices, including the market's latest printers which all require current limiting as protection against short circuits
2002-12-26 Linear Tech voltage monitor has triple current control feature
The LTC4214 -12V Hot Swap controller from Linear Technology Corp. features triple current control via a timed circuit breaker
2016-02-10 Linear Tech controller yields load current-monitoring output
The LTC4236 regulates a 15mV forward voltage drop across the ideal diode MOSFETs to prevent DC reverse current, while ensuring smooth current transfer during supply switch-over
2007-03-15 LED driver with current balancing suits LCD apps
Maxim's MAX8790 white LED driver for large LCD panels device uses a built-in string-current-control circuit to achieve 1.5 percent regulation accuracy between strings, which ensures even brightness for all LEDs
2005-01-03 LDO regulator IC supplies 1A load current
Toko has rolled out its TK733xx high current output positive LDO regulator IC, which can supply 1A load current
2010-02-04 LDO delivers 100mA continuous output current
Linear Technology Corp. has introduced the LT3060, a high voltage, low noise, low dropout voltage linear regulator delivers up to 100mA continuous output current with a 300mV dropout voltage at full load
2008-09-19 Dual buck converter fuses high, low current power functions
AnalogicTech is a new dual buck converter for mobile consumer and wireless applications.
2013-01-28 Diode LDO regulators boast adjustable output voltage
With maximum input voltages of 3.65V and 5.5V respectively, the AP7175 and AP7176B provide an adjustable output voltage suitable for high-efficiency systems in a wide range of products
2007-07-17 DC/DC converter claims 'very low' quiescent current
The AAT1162 DC/DC converter from Advanced Analogic Technologies Inc. (AnalogicTech) offers extremely low quiescent current that significantly lowers the system's total standby mode current consumption
2003-11-19 Ceramate IC features trimmed current limit
Suitable for PC motherboards and LCD monitors, the CP1117 three-terminal linear regulator IC from Ceramate Technical features a dropout of 1.5V
2003-06-20 Adjustable Latching Output Over Current Circuit
This application note discusses the importance of an adjustable latching output current limit circuit.
2010-03-30 1A regulator handles low current consumption apps
ON Semiconductor has launched five new CMOS linear voltage regulator families optimized for use in low current consumption portable battery-powered and 'always on' applications
2006-08-03 Adjustable 7-13V front-end minimizes bus losses
Power-One's FNP1500-12G AC/DC 1500W front-end is programmable from 7V to 13V.
2012-09-13 Using LM3530 evaluation kit
Learn about the LM3530 current mode boost converter, which supplies the power and controls the current in a series LED string of up to 40V
2002-05-31 IR LDO regulator halves system footprint
The IRU1120 adjustable LDO linear voltage regulator from International Rectifier achieves stability by using ceramic capacitors to lower the system cost and reduce the system footprint by up to 50 percent
2005-05-02 Semiconductor strategies for autos
Take a look at multiple approaches to minimize vehicular power consumption.
2008-03-12 Tiny step-down regulator delivers 10A
Linear Technology has announced the LTC3611, a high-efficiency, synchronous buck regulator that delivers up to 10A of continuous output current at voltages as low as 0.6V
2007-09-06 Step-down regulator delivers 12A output at 0.6V
Linear Technology Corp. has released the LTC3610 synchronous buck regulator which can deliver up to 12A of continuous output current at voltages as low as 0.6V
2008-08-07 Step-down regulator carries 8A continuous output at 0.6V
The LTC3608 is a high efficiency, synchronous buck regulator that can deliver up to 8A of continuous output current at voltages as low as 0.6V
2011-10-17 Regulator achieves 88% operating efficiency
The LTM8052 has a current limit up to 5A and converts input voltage between 6V to 36V to between 1.2V to 24V
2005-11-09 New power switches from Micrel
Micrel Inc. rolled out six new additions to its family of high-current power switches: MIC2007/08/09 and MIC2017/18/19
2004-01-19 Linear dc-dc converter offers 96 percent efficiency
Linear Technology Corp. has released the LTC3421 3MHz, current mode, synchronous boost dc/dc converter with true output disconnect and inrush current limiting
2010-07-06 Hot Swap controller packs MOSFET, sense resistor
Linear Technology Corp. is rolling out the LTC4219 5A Hot Swap controller that integrates a power MOSFET and sense resistor in its power path to limit inrush current
2013-04-09 H-grade full bridge DC/DC MCU gets adaptive ZVS update
Linear Technology's H-grade LTC3722-1 boasts a ZVS delay control and adjustable synchronous rectification timing optimises efficiency while reducing transformer size and electromagnetic interference
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