Power
5V, 8A (40W) 4:1 Input High Performance 16th Brick DC-DC Converter
Semiconductor Circuits, Inc. introduced the CPT7A18 “Cool Power Technologies” 5V, 8A wide input range 16th brick DC-DC converter. This open frame module provides a full 40W of 5V power @ 55C & 200lfm of airflow – ideal for distributed power architecture applications or as a fully regulated intermediate bus converter. This module is compliant with DOSA footprint and interface standards. It has a wide input voltage range of 9 to 36VDC & provi...
7-Channel I2C-Controlled PMIC for High Power 1-Cell Li-Ion Systems
Linear Technology announced the LTC3675, a highly integrated general-purpose power management solution for high power single cell Lithium-Ion/Polymer cell systems. The device features seven independent rails, with I2C control, flexible sequencing and fault monitoring in a compact 28mm2 QFN package. The LTC3675 contains four high efficiency synchronous step-down regulators, a high current/high efficiency buck-boost regulator, a synchronous boost...
Online UPS systems from Zigor – high reliability and efficiency
The new Volga Plus series of UPS systems from Zigor UK is ideal for supplying critical systems that require high reliability and quality power supply with low operating and maintenance costs. Using on line double conversion high frequency technology, the Volga Plus continuously monitors the power supply, removing distortions to provide clean, safe and more efficient energy.
500mA ''CL Capacitorless'' CMOS LDO Regulator
The new XC6503 series from Torex, integrates internal phase compensation circuitry, removing the need for expensive output capacitors and dramatically reducing the necessary PCB layout area. Even with no capacitor, the XC6503 can deliver output currents up to 500mA and is readily available with fixed output Voltages from 1.2V to 5.0V in 0.05V increments.
AEG Power Solutions Offers 3-Year Warranty on UPS to 24KVA
AEG Power Solutions announced the introduction of an extended warranty for its range of UPS and power protection solutions including the AEG PROTECT Home and compact UPS products through to the high performance PROTECT 1M UPS. The warranty offer recognises the demonstrated reliability of these high efficiency UPS, which offer back-up power from 600VA to 24KVA.
IR Introduces Automotive DirectFET®2 Power MOSFETs Optimized for Class D Applications
The AUIRF7640S2, AUIRF7647S2 and AUIRF7675M2 devices expand IR’s portfolio of automotive DirectFET®2 power MOSFETs for Class D Audio systems, and are optimized with low gate charge (Qg) to improve Total Harmonic Distortion (THD) and efficiency, while low Diode Reverse Recovery Charge (Qrr) further improves THD and lowers EMI.
UL Listing for Precision HV Power Supplies
UltraVolt, Inc., the world-leading manufacturer of standard-product DC-to-DC high-voltage power supplies, announced today its E Series line of precision, enhanced power supplies is now listed to applicable Danish Standards and requirements by UL International Demko A/S.
CUI Adds Compact 2 A model to DC Switching Regulator Series
CUI Inc’s power line, V-Infinity, announced the addition of a 2 A model to their V78XX switching regulator series. The compact V78XX-2000 series has been designed to be a high performance alternative to linear regulators. Unlike linear regulators, this series does not require a heat sink, making it ideal for applications where board space is at a premium and energy efficiency is a concern.
500mA Negative Micropower LDO Offers New High Reliability Grade Operating Down to -55°C
Linear Technology Corporation announces a new high reliability, military plastic MP-grade version of the LT1175, a 500mA negative micropower low dropout regulator. The MP-grade LT1175 is offered in SOIC-8 and DD-Pak packages with a -55°C to +125°C operating junction temperature range. With a wide input voltage range of -4.3V to -20V, the LT1175 features micropower operating currents of 45uA quiescent and 10uA in shutdown, preventing output volt...
Power Integrations’ New SENZero High-Voltage ICs Eliminate Sense Resistor Power Losses in Standby Mode
Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits for energy-efficient power conversion, today introduced SENZero, a family of ICs that disconnect sense resistors from high-voltage rails during standby or remote-off conditions. SENZero devices eliminate sense resistor power losses in standby mode and reduce total system power consumption, helping to meet the stringent demands of energy-conscious equipment makers an...