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2013-11-21 Voltage regulators for space-constrained netcom, server apps
The IR3891 and IR3892 SupIRBuck devices are available in a compact 5 x 6mm PQFN package and are optimized for single rail operation from 5-12V inputs or 1-21V input with external 5V bias.
2011-09-30 Voltage regulator offers 4.5-14V input voltage
Ericsson's digitally controlled POL regulators that are engineered for space critical applications cut energy consumption.
2003-01-06 Vishay suppressor extends breakdown voltage to 540V
The company has expanded its TVS family of products with the addition of models that are rated for breakdown voltages of up to 540V.
2014-03-06 Utilising audio amps for voltage splitting
Here's a look at several voltage splitters built around power audio amplifiers
2011-02-25 Transmit/receive switch offers protection for ultrasound devices
Supertex's MD0105, a four-channel transmit/receive switch, provides protection to ultrasound applications from high voltage transmitter pulses.
2001-09-18 Transient voltage protection across high-data rate & RF lines
This application note discusses the use of Microsemi's LoCAP low-capacitance silicon TVS devices for protection across high data rate and RF lines to prevent signal attenuation at high transmission rates
2003-05-26 The Connector Pin Varistor for Transient Voltage in Connectors
This application note discusses the characteristics of a connector pin varistor for transient voltage protection in connectors.
2014-05-05 Surge protection provides 12V lines with up to 100A immunity
The low-capacitance ESD protection from Semtech is a two-line device with a very low clamping voltage and a line-to-line capacitance of less than 12pF, dedicated to RS-485 interfaces and other 12V lines in industrial applications.
2005-06-23 Simple input adapter reverse voltage protection
This app note discusses modern electronic systems that require a host of different regulated voltages to power various subsystems.
2014-09-22 Reverse polarity protection methods (Part 2
In this second instalment, we will continue to examine the advantages and disadvantages of five more methods for protecting against reverse polarity.
2014-09-09 Reverse polarity protection methods (Part 1
In this article, we will examine the advantages and disadvantages of five different methods for protecting against reverse polarity.
2005-10-12 Protection thyristor claims smallest size
The new protection thyristor from Littelfuse delivers the performance required for telecom protection in a chipscale package
2003-06-16 Protection of lithium-ion batteries: Monolithic IC MM1412
This application note discusses the MM1412 device, which is a voltage protection IC for overcurrent battery conditions.
2008-10-23 Protection IC offers cell balancing for 10-cell battery packs
Maxim Integrated Products has developed the DS2726, a standalone protection IC with integrated cell balancing for 5- to 10-cell Li-ion battery packs
2009-07-28 Protection IC monitors voltage from charger
ST's STBP120 protects the charging-control circuitry inside cellphones and other battery-powered portable equipment in case the external charger applies an excessive voltage
2006-06-07 Power supply supervisor IC adds protection features
System General's new desktop PC ATX power supply supervisor IC has comprehensive supervision and redundant protection functions
2010-10-27 Power protection controllers combine hot swap, digital monitoring
Texas Instruments debuts new controllers with hot swap control and digital current monitoring
2010-11-05 POL voltage regulators come in 4x5mm package
International Rectifier introduced a new family of SupIRBuck integrated point-of-load (POL) voltage regulators in a compact 4x5mm package
2003-06-09 parvus board allows PCI, ISA voltage conversion
The PC/104-plus power interface board from parvus Corp. is an embedded PC card designed to convert dc voltages for output to the ISA and PCI buses.
2002-05-08 Over voltage protection
This application note describes the function and operation of BIAS supply.
2002-04-24 ON Semiconductor data line protection IC meets USB 2.0 specification
The NP4201 data line protection device from ON Semiconductor delivers a maximum line-to-line capacitance of 5pF, and is claimed by the company to be the industry's first four-line protection device to meet the USB 2.0 requirement for signal integrity
2005-02-07 NJR LED driver provides 18V-output voltage
The NJU6049 from NJR is a high efficient white LED driver that contains a high efficient step-up dc-dc converter and 20mA-output driver.
2003-08-15 MT9076B Line protection circuitry
This application note describes the recommended line protection circuitry for the MT9076B
2007-08-21 MOSFETs feature up to 8kV ESD voltage protection
Fairchild Semiconductor has introduced a new series of high-efficiency n-channel MOSFETs with up to 8kV ESD voltage protection.
2004-10-29 MOSFET driver IC includes anti-shoot through protection
The MIC4102 100V half bridge MOSFET driver IC from Micrel comes with an internal anti-shoot through protection
2000-09-07 Low-voltage reset operation
This application note shows how a Z8 MCU's low-voltage protection circuit preserves RAM contents and sets the controller to a known condition and power if disruptions occur.
2009-03-30 LED driver IC touts voltage, current protection
Infineon Technologies AG has introduced a low-cost LED driver IC that features precise current control, thermal protection, and over-voltage and over-current protection functions. The IC produces no electromagnetic radiation and is well-suited for applications sensitive against EMI.
2009-07-20 Lamp driver delivers programmable output voltage
The Durel Division of Rogers Corp. has introduced the D392A, the latest addition to its high-performance electroluminescent (EL) lamp driver ICs.
2013-03-20 Implement two-stage protection in GbE applications
Optimal and affordable circuit protection for sensitive GbE-based equipment is now possible
2006-02-10 High-current, high-voltage AC/DC delivers 5kW
Absopulse Electronics' PFC5000 is a modular high-current AC/DC supply that delivers 5kW at up to 54V for industrial, utility, microwave and telecom environments.
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