Power Electronics / Power Management


Latest Articles

Digital power controller
14 November 2012
Analog Devices introduced the ADP1046 digital power controller for high-efficiency AC-to-DC and isolated DC-to-DC power supply systems. The device is a flexible controller with seven PWM (pulse width ...

Read more...
DC-DC converters integrate transformer
14 November 2012, Altron Arrow
Linear Technology introduced the LTM8047 and LTM8048 1,5 W output DC-DC µModule converters with 725 V d.c. galvanic isolation in a 9 x 11,25 x 4,92 mm BGA (ball grid array) package. All components, including ...

Read more...
Integrated power chip
14 November 2012, Future Electronics
International Rectifier expanded its PowIRstage family of integrated devices with the introduction of the 40 A IR3553, optimised for next-generation servers, consumer and communication systems. Utilising ...

Read more...
USB power adaptor
31 October 2012, Current Automation
Mean Well has introduced the GS05E-USB, a 5 W European plug wall-mounted type adaptor with USB outlet. With universal USB interface (Type-A) as the output connector, the device uses the standard 2-pin ...

Read more...
Mini Schottky diode
31 October 2012
Diodes Incorporated has announced its first Schottky diode to be offered in the miniature leadless DFN0603 package. Handling switching, reverse-blocking and rectification functions, the 30 V, 0,1 A-rated ...

Read more...
Buck regulator with integrated heatsink
31 October 2012, Altron Arrow
Linear Technology has débuted the LTM4620, a dual 13 A per output or single 26 A output DC/DC μModule step-down regulator that delivers up to 100 A when four devices are current shared. The device is ...

Read more...
Half-brick DC-DC converters
31 October 2012, Vepac Electronics
MTM Power manufactures a DC-DC converter in a half brick case (57,9 x 61,0 x 12,7 mm) with an output power of 50 to 75 Watts. The PMD75UHB series has a wide input range of 9-36 V d.c. and 18-75 V d.c. ...

Read more...
High-side load switch
31 October 2012, EBV Electrolink
Texas Instruments has introduced a high-side load switch that integrates a power PFET and a control NFET in a tiny 6-pin package. Offering support for the a supply voltage range of 1,0 V up to 8 V, the ...

Read more...
High-voltage power MOSFETs
31 October 2012
A new family of rugged, high-efficiency power products from STMicroelectronics is set to enable technology companies to satisfy stricter power and efficiency targets set by eco-design standards and to ...

Read more...
Programmable 30 kW power supply
31 October 2012, Comtest
Ametek has introduced a 30 kW water-cooled ASD (Advanced Sorensen Design) series programmable power supply. The 3U unit is designed for excellent load transient response with low output ripple and noise, ...

Read more...
PoE controllers
31 October 2012, Altron Arrow
New from Texas Instruments are two power management ICs that combine a Power-over-Ethernet (PoE) powered device (PD) manager with a DC/DC controller. The TPS23751 and TPS23752 are designed for use in ...

Read more...
Squirrel cage motor soft starter
17 October 2012
Saftronics has introduced a digital micro soft starter, the Ranger – a 3–45 A unit which is specially designed for three-phase squirrel cage AC motors. The unit offers soft start and soft stop with adjustable ...

Read more...
Servo motors and controllers
17 October 2012, Horne Technologies
Faulhaber has extended its linear DC servo motor product range with new versions integrating an axial type connection to satisfy constrained space requirements. The new axial coupling also improves the ...

Read more...
Programmable 200 W power supplies
17 October 2012, Accutronics, Vepac Electronics
TDK-Lambda has extended its Z+ series of programmable DC power supplies with the addition of the lower-power Z+200 range. Offering the same flexibility and features as the higher power Z+400 range, ...

Read more...
Monolithic flyback regulator
17 October 2012, Altron Arrow
Linear Technology’s new LT8300 is a low quiescent current monolithic flyback regulator designed to simplify the design of an isolated DC/DC converter. No optocoupler, third winding or signal transformer ...

Read more...
Low-noise LDO regulator
17 October 2012, EBV Electrolink
Texas Instruments has rolled out a new high-current, low-noise, low dropout (LDO) voltage regulator that claims to achieve the industry’s lowest noise at low frequency. The 1 A TPS7A4700 features less ...

Read more...
Open-frame power supplies
17 October 2012, Current Automation
Mean Well has introduced the new AC/DC open-frame power supplies of the EPP-100/150 series for 100 W/150 W applications. Featuring PCB structure, these two series have very low no-load power consumption ...

Read more...
DC-DC switching controllers
17 October 2012
New from Analog Devices is the ADP1851 wide-input-range, synchronous, step-down DC-to-DC controller with voltage tracking and synchronisation capability, to complement the recently introduced ADP1853. ...

Read more...
Adjustable current limited load switch
17 October 2012, Hi-Q Electronics
The AAT4631/AAT4631-1 SmartSwitch from Skyworks are high-power, current limited P-channel MOSFET power switches designed for high-side load switching applications. They operate with inputs ranging from ...

Read more...
Battery charging controller
3 October 2012, Altron Arrow
New from Linear Technology is the LTC4000-1, a high-voltage controller and power manager with input maximum power point control (MPPC) that converts virtually any externally compensated DC/DC power supply ...

Read more...



<< First   < Previous   Page 87 of 193   Next >   Last >>







While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved