Power
Quad Independent Resistor Networks with Guaranteed CMRR Matching of 0.005% from -40°C to 125°C
Linear Technology introduces the LT5400, its first family of precision matched resistors designed for high performance signal conditioning applications in difference amplifiers, precision dividers, references and bridge circuits. Three resistor network options are in full production today with resistor ratios of 1:1 and 10:1 quad 10K resistors, quad 100K resistors and dual 10K / dual 100K resistors. Each LT5400 has guaranteed matching of 0.01% fr...
36V, with 55V Transient Protection, 500mA(IOUT), Step-Down
Linear Technology Corporation announces the LT3645, a 500mA (IOUT), 36V step-down switching regulator and integrated LDO packaged in a 3mm x 3mm QFN or MSOP-12E. The LT3645 operates from a VIN range of 3.6V to 36V with transient protection to 55V, making it ideal for load dump and cold-crank conditions found in automotive applications. Its internal 0.75A internal switch can deliver up to 500mA of continuous output current to voltages as low as 0....
Freescale introduces fully integrated LIN controlled automotive alternator regulator
Freescale Semiconductor has expanded its alternator regulator portfolio with the new TC80310, a single-chip alternator regulator integrated circuit (IC) that integrates local interconnect network (LIN) to provide increased control for automotive alternators.
Peregrine Semiconductor Offers Highly Linear Broadband MOSFET Array
Peregrine Semiconductor Corporation, a fabless provider of high-performance radio-frequency (RF) integrated circuits (ICs), today announced the PE4141 broadband quad MOSFET array core. The PE4141 leverages Peregrine’s UltraCMOS™ technology to deliver a combination of high linearity, strong low-frequency performance, monolithic integration and reliability that is ideal for mixer and multiplexer functions used in magnetic resonance imag...
Fairchild's 60V PowerTrench MOSFET Meets Designers’ Need for Low Conduction and Switching Losses
Designers of DC-DC power supplies, motor control, hot swap and load switch applications, as well as secondary synchronous rectification for servers, need a MOSFET with lower conduction and switching losses in order to raise efficiency in their designs.
Mouser Delivers Ioxus’ Portfolio of High-Performance Ultracapacitors
Mouser Electronics unveiled its new partnership with Ioxus, a manufacturer of premium performance ultracapacitor technology for transportation, alternative energy, medical, industrial and consumer product markets.
Dycon - PoE (Power over Ethernet) power supplies
Dycon, a leading British developer and manufacturer of advanced, switched mode power supply units, will be launching at IFSEC 2011 an exciting new range of PoE power supplies suitable for a whole variety of applications.
Regulators raise efficiency of low power systems
A minimum cathode current for regulation of typically only 40µA, means the ZXRE250 and ZXRE252 programmable shunt regulators from Diodes Incorporated enable efficiency improvements to be made in power supply and local voltage regulation applications in a range of consumer electronics applications including computers, set top boxes and LCD TVs.
36V, with 55V Transient Protection, 500mA(IOUT), Step-Down DC/DC Converter with Integrated LDO
Linear Technology Corporation announces the LT3645, a 500mA (IOUT), 36V step-down switching regulator and integrated LDO packaged in a 3mm x 3mm QFN or MSOP-12E. The LT3645 operates from a VIN range of 3.6V to 36V with transient protection to 55V, making it ideal for load dump and cold-crank conditions found in automotive applications.
Riello UPS launch New Product Brochure
The up-to-the minute resource guide covers the full range of leading edge energy-efficient Riello UPS products and services including Uninterruptible Power Supplies, Static Transfer Switches, Generators and Flywheels.