Hot Topic:
Circuit protection

Vendors

• IP67 Rated Power Supplies for LED Applcations
  
  Date: Nov 18, 2009
  ...making them suitable for harsh indoor or outdoor applications. Comprehensive overvoltage, overcurrent, over temperature, and short circuit protection is inherent in the design. Lightning protection is also a feature of the PIL100U...
• ON Semiconductor Launches New Series of Thyristor Surge Protection Devices to Provide Overvoltage Protection with Minimal Signal Distortion
  
  Date: Sep 24, 2009
  With capacitance values 40 to 50 percent lower than existing products on the market, the NP-MC devices provide protection with minimal signal distortion in high-speed xDSL, T1/E1 and other broadband data transmission equipment.
• TRUMPower’s Medically Approved 180W PC Power Supply Meets 1U Height Constraints
  
  Date: Oct 14, 2008
  Tumbler Technologies + TRUMPower announces the release of the 180W TMPC-180-1U, which has a height of 1.59 inches that makes the PC power supply ideal for 1U and other applications where height is limited.
• Intersil Introduces World’s Smallest Audio Amplifiers Featuring Lowest Power Consumption, Highest RF Immunity
  
  Date: Aug 31, 2009
  The ISL99201 and ISL99202 are the first audio products in a new family of ultra-small-footprint packages that will enable smaller, thinner and lighter consumer devices that run longer on a battery charge.
• pressReleaseTOC on EDN: Electronics Design, Strategy, News
  
  Source: Solid State Devices, Inc., 5/8/2008 Solid State Devices, Inc. announces the development of the SM720MD and SM720MM, high reliability TVS array of 14 SCR/Diode pairs for ESD and overvoltage protection.
• Intersil’s New Octal Switch Provides Unmatched Design Flexibility and>8kV ESD protection for Switching and Routing of Diverse Signal Types in High-End Cell Phones
  
  Date: Jul 24, 2009
  MILPITAS, CA, July 24, 2009 – Intersil Corporation (NASDAQ Global Select: ISIL), a world leader in the design and manufacture of analog and mixed-signal semiconductors, today announced the ISL54230, a new octal switch that is ideally suited for high-end cell phone applications.
• pressReleaseTOC on EDN: Electronics Design, Strategy, News
  
  Source: On Semiconductor, 9/22/2009 ON Semiconductor Announces Expansion of PureEdge™ Family of Single and Dual Frequency Crystal Oscillator Modules with LVDS Interface Single- and dual-frequency oscillator modules deliver high precision performance for LVDS and LVPECL 2.5 V and 3.
• Compact 60W Power Supply
  
  Date: Jun 4, 2009
  ...leakage current of 150uA maximum at 264VAC, and feature comprehensive protection circuitry including overvoltage and short circuit protection. EMC Performance meets Level B standards and units have an MTBF of 400,000 hours at full load...
• pressReleaseTOC on EDN: Electronics Design, Strategy, News
  
  Source: Tyco Electronics, 2/28/2008 Tyco Electronics announced today the addition of two new devices to its popular line of PolyZen™ polymer enhanced, precision Zener diode micro-assemblies.
• SMD Fuse with Clips Saves Space; Adds Versatility to Design
  
  Date: Apr 2, 2009
  Santa Rosa, California, April 2, 2009. Schurter’s original IEC 60127-4 Universal Modular Fuse, series UMT 250, is now offered in a convenient package to simplify fuse replacement.
• SSDI Announces the Development of Electronic Protection Array for ESD and Overvoltage Protection: SM720MD and SM720MM
  
  Date: May 8, 2008
  Solid State Devices, Inc. announces the development of the SM720MD and SM720MM, high reliability TVS array of 14 SCR/Diode pairs for ESD and overvoltage protection.
• Ultra-miniature 30 Watt Encapsulated AC/DC Switching Supplies Improve EMC Performance
  
  Date: Jun 30, 2008
  ...C without forced cooling or output power derating. All models contain internal input filtering, overvoltage and short circuit protection circuitry. The ECA30 Series is both RoHS 2002/95/EC compliant and fully approved to UL/EN60950...
• Medically Approved 400W ATX PC Power Supply Unveiled by TRUMPower
  
  Date: Oct 9, 2008
  ...bearing fan with noise-killer as well as a power switch. Additional features include short circuit protection on all outputs, output overvoltage protection, resettable power shutdown, low ripple and noise, and 0ºC to 50ºC operating...
• Tyco Electronics introduces new PolySwitch™ RKEF device
  
  Date: Sep 30, 2008
  MENLO PARK, Calif. – September 30, 2008 – Tyco Electronics announced today the introduction of a new line of PolySwitch™ circuit protection devices.
• Circuit protection Coverage on EDN
  
  ...Hot Topic: Circuit protection EDN ...produces an overvoltage at the site...equipment OVERVOLTAGE-INSTALLATION...variety of overvoltage conditions...glossary of overvoltage-protection...choice of circuit- protection devices must...diodes for overvoltage, and fuses...to provide overvoltage protection...can provide overvoltage protection...offer all the circuit- protection technologies...glossary of overvoltage-protection...principal overvoltage protector...them with an overvoltage protector...that use overvoltage protectors...incorporates input overvoltage protection...battery- overvoltage and -overcurrent...charger IC with overvoltage protection...devices with overvoltage and overcurrent/ short- circuit protection are also available...begins. Overvoltage lock down...overcurrent and overvoltage protection...overload and short- circuit protection until the...guard against overvoltage, overtemperature...under- and overvoltage, chip overtemperature...buffers provide overvoltage protection...7A provide overvoltage protection...MAX14528: Overvoltage protectors...Features include overvoltage, undervoltage...current, and short- circuit protection, as well...specific circuit protection Author...NCP361: Overvoltage-protection...
• Freescale streamlines power supply designs with space-saving power IC
  
  Date: Apr 21, 2008
  ...motors and small LCD panels. The MC34700 features overvoltage, undervoltage, overcurrent and overtemperature protection...channels „X Cycle-by-cycle current limit and short- circuit protection „X Fixed 800kHz switching frequency „X Internal soft-start „X Overvoltage and undervoltage protection „X Overtemperature protection...
• Medical Grade 300W PC Power Supply Ideal for 1U Installation
  
  Date: Jan 7, 2009
  Tumbler Technologies + TRUMPower launches the 300W medical grade TMPC-300-1U, which has a height of 1.59 inches that makes the PC power supply suitable for 1U and other medical applications where height is limited.
• New surface-mount gas discharge tubes help optimize board space
  
  Date: Jan 12, 2009
  MENLO PARK, Calif. — November 12, 2008 — Tyco Electronics announced today the addition of new devices to its line of gas discharge tubes (GDTs).
• Tyco Electronics' new 2.3A PolyZen™ devices help protect automotive infotainment peripherals
  
  Date: Feb 28, 2008
  Tyco Electronics announced today the addition of two new devices to its popular line of PolyZen™ polymer enhanced, precision Zener diode micro-assemblies.
• DSM Releases Compact Piezoelectric Amplifier for Space-Constrained and OEM Applications
  
  Date: Sep 14, 2007
  The VF-90 is a new addition to DSM’s line of voltage follower linear amplifiers and offers several performance features ideal for driving piezoelectric loads in actuators and stages.