Power Electronics / Power Management


Latest Articles

Tiny, ultra low-leakage diode
14 May 2008, MB Silicon Systems
Central Semiconductor has released the new CMAD6001 ultra low-leakage diode in the SOD-923 package. This new device is a 100 V, 250 mA diode with an extremely low leakage current (IR) of 0,5 nA, and low ...

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Adjustable TFT bias power supply
14 May 2008
New from Linear Technology is the LTC3524, an integrated bias and white LED power converter solution for small to medium sized (3" to 7") thin film transistor (TFT) liquid crystal display (LCD) panels. ...

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Web-enabled power monitor sensor
30 April 2008
AKCP, a manufacturer of SNMP-based devices for environmental and security monitoring solutions, has extended its product range with a Power Monitor Sensor. The ability to remotely monitor power provides ...

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Dual-output PWM buck regulators
30 April 2008
ON Semiconductor has introduced the NCP312x family of dual-output pulse width modulation (PWM) buck regulators that offer advanced auto-tracking and sequencing capabilities. Featuring integrated MOSFETs ...

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Power supply intelligence: mitigating DUT damage
30 April 2008, Concilium Technologies
Today, devices under test (DUT) are often powered by multiple DC input voltages and it is these very same power sources that can cause extensive damage to sensitive DUT circuitry if not turned off in ...

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600 V trench IGBTs
30 April 2008
International Rectifier has introduced a family of 600 V insulated gate bipolar transistors (IGBTs) that is said to reduce power dissipation by up to 30% in uninterruptible power supply and solar inverter ...

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Open-frame 150 W power supplies
30 April 2008
To meet the space and performance requirements for instrumentation, control and telecommunication systems, Astrodyne has developed the ASL150 series of high density, open frame switching power supplies. ...

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MOSFET and IGBT drivers
30 April 2008, EBV Electrolink
ON Semiconductor has expanded its driver IC portfolio with the introduction of four new devices - the NCP5106A/B, NCP5104, NCP5111 and NCP5304. These new high voltage, high-side and low-side drivers are ...

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Making the MOST of power
30 April 2008
STMicroelectronics has launched what it claims is the industry's first integrated power-management solution for MOST (media oriented systems transport) networks. Optimised for in-car multimedia and infotainment ...

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Precision triple voltage supervisor
16 April 2008
Linear Technology has introduced the LTC2919, a versatile triple supervisor that monitors its own supply voltage and two adjustable inputs. Polarity selection and a buffered reference output allow it ...

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Wide input, compact 15 W DC-DC converters
16 April 2008, Vepac Electronics
Fitting into a meta-cased compact 50,8 x 25,4 mm footprint, XP Power's new JTH15 series of 15 W DC-DC converters is suited to low power, board mounted designs. The series can accommodate a wide 4:1 range ...

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Multiphase converters deliver low power loss
16 April 2008
International Rectifier's iP2005A is a fully optimised power stage solution for high current synchronous buck multiphase converters used in gaming, computing and communications applications. It is optimised ...

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Boost converter delivers 50 V from single Li-Ion cell
16 April 2008, ASIC Design Services
austriamicrosystems launched the AS1340 high voltage boost regulator with up to 50 V output voltage, which is suitable for LCD or OLED display bias in battery powered applications. It delivers 50 mA at ...

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Isolated gate drivers integrate isolated power
16 April 2008
Analog Devices has introduced what it says are the industry's first isolated half-bridge gate drivers to incorporate isolated power and isolated gate drivers in one package. The ADuM5230 and ADuM6132 ...

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Miniature, scalable power stage solution
2 April 2008
International Rectifier has introduced the iP2005A, a fully optimised power stage solution for high current synchronous buck multiphase converters used in gaming, computing and communications applications. ...

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500 W DC-DC converters
2 April 2008, Current Automation
Mean Well has introduced the new SD-500 series (500 W) enclosed type DC-DC converter to meet the growing demand for high wattage applications. Featuring a 4:1 to 2:1 DC input range and 2000 V a.c. input/output ...

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High-power lithium battery
2 April 2008, Altron Arrow
Tadiran’s new high-voltage/high-rate AA-sized lithium battery, the TLM-1550HP, packs a punch with 2 Wh of energy, an open circuit voltage of 4,0 V, and the ability to handle pulses of up to 15 A, with ...

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Tiny, small-signal MOSFETs
2 April 2008
NXP Semiconductors has announced a new range of small-signal MOSFET devices housed in one of the world’s smallest packages, the SOT883. Boasting an ultra-small 1,0 x 0,6 mm footprint, these MOSFETs deliver ...

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New N-channel MOSFET families
2 April 2008
Infineon has added three new families of power semiconductors to its OptiMOS 3 N-channel MOSFET portfolio. The new MOSFETs are intended for a variety of power conversion and management applications, including ...

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DC-DC step-down regulators
19 March 2008
The LTM8020, LTM8022 and LTM8023 from Linear Technology are three μModule regulators said to require minimal design effort and only a few inexpensive passive components to make a complete power supply. ...

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