DMOS full-bridge PWM driver 8 May 2002, Altron Arrow Allegro MicroSystems' new range of DMOS full-bridge pulse-width modulated (PWM) motor driver integrated circuits, the A3959SB and A3959SLB, are designed for current control of DC motors, and are capable ...
High-performance charger ICs 8 May 2002, Tempe Technologies Microchip's first three Li-Ion battery chargers, each have unique feature sets for high-performance, single-cell battery applications. The MCP7382X family offers advanced battery management features that ...
Design kit for dimming compact fluorescents 8 May 2002 The IRPLCFL3 reference design is a ballast PCB design from International Rectifier that allows Compact Fluorescent Lamp (CFL) dimming in household light fittings using a standard 'hardware store' phase-cut ...
Four new power management devices in anyCAP range 24 April 2002 Analog Devices has added to its anyCAP LDO (low dropout regulator) line of power management chips. The first pair is the ADP3338 and ADP3339 devices that increase battery life and improve design tolerance ...
High-frequency IGBT allows easy paralleling at 600 V 24 April 2002, Electrocomp Infineon Technologies' high-speed IGBT was specifically designed for high-frequency switching applications in the 600 V range. Its rugged design results in long short-circuit withstand times, good paralleling ...
Advanced analog multiphase power management solution 24 April 2002, Altron Arrow, EBV Electrolink Intersil has revealed what it claims is the world's most advanced analog multiphase power solution for next-generation Intel and AMD microprocessors. The new Endura ISL6557 is a 2 to 4-phase 5 bit VID ...
Offline quasi-resonant flyback regulator 24 April 2002, Altron Arrow The STR-G6651 from Allegro MicroSystems is specifically designed to satisfy the requirements for increased integration and reliability in off-line quasi-resonant flyback convertors. The device offers ...
Very small LDO regulator 24 April 2002, MB Silicon Systems Micrel Semiconductor is manufacturing the first of a new family of low-voltage, high current low-dropout regulators (LDOs) in a small, thin, and light power package. In the new S-Pak package, the MIC37150/1/2 ...
Compact current transducer with small footprint 10 April 2002, Denver Technical Products LEM of Geneva, Switzerland, has released a family of Hall-type AC/DC current transducers with nominal current rating from 8 to 100 A in a compact package.
The LAH series operates on high-performance ...
Integrating power and intelligence in motion control applications 27 March 2002, Tempe Technologies Many motion control designs now include an MCU or digital signal controller (DSC) to execute motion control algorithms. The cost of these has decreased dramatically in the last decade, bringing their ...
Low dropout regulators for emerging 42 V automotive market 27 March 2002, EBV Electrolink National Semiconductor's latest additions to its low dropout (LDO) family of regulators are aimed at automotive applications. The LM2936HV meets the stringent demands of the automotive industry and supports ...
45 MHz evaluation board for high current gate drivers 27 March 2002 IXYS is offering an evaluation board that has been designed to simplify the evaluation of the IXYS IXDD415 high speed, high current gate driver IC, as well as to provide a building block for power circuit ...
1200 V next generation IGBT modules 27 March 2002 IXYS has improved the electrical performance of its present range of 1200 V IGBT six-packs and converter-inverter-brake (CIB) Modules by introducing its third generation of nonpunch-through (NPT) IGBT ...
Stepper driver IC with built-in translator 27 March 2002, Altron Arrow The A3977 from Allegro MicroSystems is a stepper-motor driver IC with a built-in translator circuit for easy operation of microstepping functions. With this device, it is only necessary to input one pulse ...
Fixed off-time flyback switching regulator 27 March 2002, Altron Arrow The STR-G6551 from Allegro MicroSystems is a fixed off-time switching regulator integrated circuit capable of handling up to 60 W. The 5-pin overmoulded TO-220 packaged device uses a hybrid construction ...
0,05% accurate RMS to DC converter chip 27 March 2002 Linear Technology's LTC1966, is claimed to be the world's first monolithic Delta-Sigma RMS solution. In addition to being extremely accurate (0,25% untrimmed total error from 50 Hz to 1 kHz), it also ...
Power solution for mobile Pentium 4 processor 27 March 2002, Altron Arrow, EBV Electrolink Intersil's power solution for the mobile Pentium 4 processor comprises an ISL6215 multiphase PWM controller plus two or three ISL6205 MOSFET drivers for modular power partitioning. This architecture simplifies ...
Power management IC for DDR 27 March 2002 International Rectifier's IRU3038 is a synchronous PWM controller IC for the termination voltage requirements of double data rate (DDR) memory arrays. The IRU3038 simplifies design and cuts component ...
Voltage transducers with high isolation 13 March 2002, Denver Technical Products LEM offers AC, DC voltage transducers for the accurate measurement of AC, DC voltages, with galvanic isolation from 50 V up to 6400 V. The unit illustrated is optimised for traction applications and can ...
Record efficiency for 400 A Schottky rectifier 13 March 2002 IXYS has introduced what it claims is an industry first - a high-current, highest efficiency, 8 V Schottky rectifier. The device is the DSS 2X200-0008D which is a dual 200 A rectifier device in common ...