Converter boosts 3 V to 15 V 23 October 2002 ON Semiconductor's NCP1403 is a monolithic pulse frequency modulation (PFM) step-up DC-DC converter is designed to boost the voltage of a single lithium battery or a two-cell AA or AAA battery up to 15 ...
Dual DMOS FETs in SOT-26 package 23 October 2002, MB Silicon Systems Central Semiconductor's CMXDM7002A Dual SUPERmini N-Channel Enhancement-mode DMOS FET is offered in the SOT-26 surface mount package. This device is claimed to offer improved specifications compared to ...
Three-phase single chip metering IC 23 October 2002 Analog Devices' ADE7752 is a three-phase electrical energy metering IC with watt-hour output. Compatible with a wide range of three-phase grid configurations including direct connect and transformer operated, ...
25 W power supply modules 9 October 2002, Sivan Electronic Supplies Sunpower's SPS-025 series of 25 W single output power supply modules offer the following features: universal full range AC input; over-load, over-voltage and short circuit protection; over temperature ...
Small bridge rectifier for up to 250 V 9 October 2002, Electrocomp Diotec's MicroDIL MYS 40-250 series are claimed to be the smallest bridge rectifier in their class. Rated for currents 0,5 A and input voltage to 250 Veff, the MYS series has a case dimension of only ...
Small all-ceramic low noise regulator 9 October 2002, CST Electronics Maxim's MAX1973 and MAX1974 are 1 A step-down regulators for network and telecoms. Each device operates at a constant 1,4 MHz switching frequency over the load range and minimises noise interference. ...
Low-voltage ICs for portable power 9 October 2002, Altron Arrow, EBV Electrolink National Semiconductor offers a series of CMOS power management ICs. They include the LM2608, LM2614 and LM2618 magnetic buck DC/DC converters and LM2788 and LM2798 switched capacitor buck converters. ...
Transformer for high accuracy power measurement calibration 25 September 2002 A new transformer TZ 105V has been developed by Tae Hwa. Designed to meet class 1 requirements, it is ideally suitable for use in high accuracy power measurement, power calibration, energy watt meters ...
Low noise, low-dropout regulator requires no capacitor 10 September 2002 Philips Semiconductors' CapFREE SA57000 is part of a series of low-noise, low-dropout regulators. While other devices may appear to be capacitor-free, most have restrictions on capacitive load and require ...
Hot swap controller with multiple-level control 10 September 2002 Linear Technology's LTC4210, in 6-pin SOT-23 package, is a hot-swap controller that provides active current limiting for over-current transients and latches off an external N-channel MOSFET during short-circuit ...
Power MOSFETs' current capability increased by 30% 28 August 2002 International Rectifier has introduced 100 V, IRFB4710 and IRFS4710 HEXFET power MOSFETs that it says increase power density in 48 V input, half or full-bridge topologies used in the high performance ...
LDOs with low supply current and low noise 28 August 2002, Electrocomp NJR's NJM28XX/NJU777X series LDOs (low drop-out regulator) feature low supply current and low noise. NJR has extended its industry-standard NJM2871F/NJM2872F models with the NJU777XF series for power-saving, ...
SMD miniature 2 W converters 28 August 2002, Brabek Recom's RTS and RTD product ranges are 2 W DC/DC-converters with single and dual outputs. In UL94V-0 SMD case that measures only 12,75 x 8,6 x 8,4 mm (single output - RTS) and 15,1 x 8,6 x 8,4 mm (dual ...
2U redundant PSU with active power factor correction 28 August 2002, Sivan Electronic Supplies Sunpower Technology's new 2U Mini Redundant power supply with active power factor correction is rated 450+450 W and has a universal full range AC input. The SPR-2450P6 also meets international safety ...
Encapsulated AC/DC power modules 28 August 2002 The TRACO POWER TML series offers a range of fully encapsulated AD/DC power supplies for PCB mounting with output power of 5, 10, 15 and 30 W. There are 34 standard models available with single, dual ...
Powering DVB-T - the future 14 August 2002 DVB-T (digital video broadcast-terrestrial) decoders will provide a low-cost route into digital TV for the large number of consumers still relying on analog services. A compact, low-cost DVB-T system ...
LED cluster driver for rear tail lights 14 August 2002, Electrocomp An LED cluster driver from ST Microelectronics integrates all the functions required for the intelligent control and drive of LED automotive rear light clusters inside a single chip.
Designed to operate ...
24 Vin family of DC-DC converter modules 14 August 2002 Vicor's family of 24 V input 2nd-generation high power density DC-DC converters is now complete. Design of the final 11 modules - joining the 13 released earlier - was accomplished using Vicor's module ...
Power semi manufacturer uses innovative process that increases reliability 14 August 2002, Electrocomp Whenever AC has to be converted into DC, for example, to supply an electronic device with low DC voltage from 230 V a.c. mains, rectifiers are a first choice.
Irrespective of whether the necessary rectifier ...
