Power
36V Input (60V Transient), 1A Fault Tolerant Step-Down Regulator Requires Only 75uA of Quiescent Current
Linear Technology has announced the LT3695, a fault tolerant 1A, 36V input step-down switching regulator. Its Burst Mode® operation keeps quiescent current under 75µA in no load standby conditions. The LT3695 operates from a 3.6V to 36V input voltage range and can safely sustain transient voltages up to 60V, making it ideal for load dump and cold-crank conditions commonly found in automotive applications. Its 1.45A internal switch can deliver u...
Kikusui release six new programmable DC power supplies to join the popular PWR Auto Ranging DC Power Supply Series.
Kikusui's PWR Series are automatic crossover DC constant voltage (CV)/constant current (CC) Power Supplies that enable users to combine a wide range of voltages and currents within the output power rating.
IR Introduces Rugged Reliable AUIPS7221R Intelligent Power Switch with High Frequency PWM Capability
International Rectifier has introduced the AUIPS7221R 65 V high-side intelligent power switch with fully integrated bootstrap function for fast actuator applications including fuel magnetic injectors and braking valves.
Saft lithium-ion battery system will power Argentina’s ARSAT-1 GEO communications satellite
Saft has been selected by AR-SAT SA to supply the lithiumion (Li-ion) battery system that will power ARSAT-1, the first communications satellite to be designed and integrated in Argentina. Arsat-1,the first in a series of satellites, is scheduled to be launched in 2012 and will provide coverage for Latin America.
Saft showcases advanced battery technology for telecoms
Saft is showcasing its total capability to meet the evolving needs of a wide range of telecom applications at INTELEC 2010 – the International Telecoms Energy Conference – where dependability, low maintenance and low total cost of ownership (TCO) are paramount. In addition to displaying its battery technologies, Saft is also presenting a paper that reports on practical experience with nickel based batteries installed for up to 10 years i...
80V DC/DC Converter Makes Positive or Negative Regulated Voltages
Linear Technology announced the LT3958, a high input voltage DC/DC converter for boost, flyback, SEPIC and inverting power supply applications. This device operates over an input voltage range from 5V to 80V, has an onboard 84V/3.5A power switch, and can achieve efficiencies up to 96%, making it well suited for industrial, automotive, medical and telecom applications.
High Voltage 2A Battery Charger Matches Solar Cell Peak Power Tracking with Simple Control Loop
Linear Technology introduced the LT3652HV, a higher voltage version of the innovative LT3652 monolithic buck battery charger for modern battery chemistries. The LT3652HV offers a wider battery float voltage range than the LT3652 — up to 18V — and features the same input voltage regulation loop that controls charge current to hold the input voltage at a programmed level. The LT3652HV has the flexibility to charge many different battery configu...
TRUMPower's 200W Medical Power Supply Features a Compact Size of 3” x 5” x 1.5”
Tumbler Technologies + TRUMPower takes great pleasure in introducing their new medically approved TMC200 series. It has a compact size of 3” x 5” x 1.5” and is capable of delivering 200W of continuous DC power.
Additions to Murata Power Solutions' Okami PoL converter range feature ultra-wide input in compact package
Murata Power Solutions has expanded its range of Okami non-isolated point-of-load (PoL) DC-DC converters with the introduction of the OKI-78SR series of switching regulator converters for industrial applications. A direct drop-in replacement for industry standard three-terminal 7803 and 7805 series LDOs, the series offers ultra-wide input voltage range (7 to 36VDC) for nominal 24Vin with either 3.3 or 5V output voltage, depending on the model. T...
UNIPOWER Scimitar Compact 1U high Sine Wave Inverters provide up to 2kVA
UNIPOWER Corporation announced a series of rack-mount sine wave inverters that will find wide application in mission critical systems. The Scimitar Series are 1U high, 1kVA and 2kVA sine wave inverters designed for 19in rack systems and capable of producing a 115 or 230VAC output from a 12, 24 or 48VDC power source.