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2008-11-24 Using the enable pin in a linear regulator as a voltage supervisor
The combination of a voltage regulator and a voltage supervisor is a popular circuit configuration. The addition of the supervisor ensures that the regulated output turns on and off at sufficient input voltages, as well as giving the system the luxury of a safe and ordered startup
2009-07-30 Using a linear regulator to produce a constant current source
This application note shows how to use linear voltage regulators to provide a constant current
2009-05-11 Ultra-low quiescent-current linear regulator for automotive air bags
This application note presents a circuit using the MAX15006/MAX15007 linear regulators for reducing the quiescent current of automotive air-bag applications
2005-02-09 Toko LDO regulator IC with on/off control
Toko announced the general availability of its TK70203CS2G0 low dropout linear regulator that is suitable for use in battery powered systems.
2010-08-10 Timing controller eliminates external regulator
Parade Technologies introduced their DP616 video display timing controller (TCON) device, which the maker claims is the first eDP TCON to meet VESA eDP v1.2 and to integrate an on-board switching regulator
2011-05-17 Switching regulator offers 55V transient protection
Linear Technology has introduced a 500mA (IOUT), 36V step-down switching regulator with integrated LDO packaged in a 3mmx3mm QFN or MSOP-12E.
2011-08-11 Switching regulator offers 3A VDDQ supply
Linear Technology's LTC3618 is a step-down switching regulator capable of generating the supply voltage and bus termination voltage for DDR/DDR2/DDR3 and future standard memory apps.
2006-05-03 Switching regulator drives up to 150mA load
National Semiconductor Corp. introduced a monolithic step-down switching regulator
2003-06-20 Supertex linear regulator features 100V input voltage
The LR12 high voltage adjustable linear regulator from Supertex Inc. features an operating input voltage range of 13.2V to 100V.
2010-11-23 Step-down switching regulator has dual linear controllers
Linear Technology launched a 2.6A, 36V step-down switching regulator with dual linear controllers, the LT3694.
2005-06-10 Soft-start circuits for LDO linear regulators
This app note discusses two methods of slew-rate limiting a linear regulator's output voltage rise time and, consequently, limiting its in-rush current at startup.
2006-10-16 Selecting the right linear regulator
Each linear regulator has its advantages and disadvantages. Designers determine whether a certain type is appropriate for the application based on dropout voltage, ground current and stability-compensation method requirements.
2004-08-16 Right regulator can cool handset
Pick the best regulator to cool off your cellphone: linear low-dropout, inductorless switching or inductor-based switching regulators.
2005-05-10 Regulator with 100mV dropout voltage while delivering 1.5A
Linear Technology released a 1.5A very low dropout (VLDO) linear regulator with input voltage capability down to 1.14V.
2010-06-07 Regulator supports automotive stop, tail illuminations
ON Semi is rolling out the NCV7680 linear regulator and controller designed for solid-state rear combination lamps of vehicles, capable of supporting an LED driving current of up to 75mA per channel.
2005-05-27 Regulator simplifies notebook design
Maxim's MAX8737 is a dual, high-power, linear-regulator controller that provides two independent low-voltage supplies for notebook computers, point-of-load regulators, and low-voltage bias supplies.
2005-08-12 Regulator powers analog, RF ICs
The LP5900 CMOS linear regulator from National Semiconductor offers ultra-low noise, and high power supply ripple rejection, while consuming a mere 25?A.
2008-06-04 Regulator has switched output, load-dump protection
Maxim Integrated Products has introduced the MAX15009/MAX15011 highly integrated, 300mA automotive linear regulators with a switched output and load-dump protection
2008-08-06 Regulator consumes 13?A, suits always-on automotive apps
Maxim Integrated Products introduces the MAX16999, a low-output-voltage linear regulator capable of delivering up to 100mA for always-on applications.
2002-05-09 Regulating output voltage with a linear regulator
This application note describes the process of regulating output voltage with a linear regulator.
2007-10-11 Power manager integrates buck regulator, LDO
An ultra-small dual channel power management IC that provides two high-performance outputs for portable device applications has been launched by Micrel Inc.
2013-03-01 Plessey rolls out linear regulators for bipolar process
The PS2292X LDO family targets consumer applications such as Set Top Boxes and gateways, industrial, communication and computing markets and are ideal for low voltage, post regulation applications.
2007-07-11 Overvoltage protection regulator suits car, industrial apps
Linear Technology has introduced an overvoltage protection regulator with overcurrent protection and inrush current limiting for car and industrial apps.
2002-12-13 National linear regulator draws 3mA quiescent current
The LP3883 dual-rail linear regulator draws 3mA of quiescent current and is designed for low-voltage, high-current apps in STBs and servers.
2006-10-17 Micrel intros ULDO regulator in ultrasmall package
Micrel has launched a single LDO offering an ultralow dropout of 40mV at 150mA, more than 75db PSRR and ultralow output noiseall in an extremely compact form factor.
2003-01-02 Maxim linear regulators operate up to 65V
The MAX5023 and MAX5024 high-voltage linear regulators from Maxim Integrated Products are rated for operation over the 6.5V to 65V input voltage range, making them suitable for automotive, telecom, and industrial applications
2002-04-23 Maxim LDO linear regulator measures 2.3-by-2.3-by-0.65mm
The MAX1819 LDO linear regulator from Maxim Integrated Products delivers 500mA load current with a dropout of 133mV, and fits into a 0.5mm-pitch 6-pin UCSP casing that measures 2.3-by-2.3-by-0.65mm.
2006-08-11 Maxim launches step-down regulator with internal switch
Maxim's new step-down regulator with 14V internal switch is suitable for LCD displays, POL regulators and other 8V/12V industrial-equipment apps
2000-06-19 LPR30 linear controller
This application note proposes the LPR30 Linear Controller, which is developed for high-current LDO linear regulators. It describes the internal blocks and the operating mode of the IC, and suggests an application example based on an existing demo-board
2002-05-07 LP07 Series: Low dropout 3.0 volt linear regulator
This application note discusses the advantages of using Supertex part number LP0701N3, which is a very low gate threshold voltage p-channel MOSFET.
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