Power Electronics / Power Management


Latest Articles

300 W power supply
1 May 2013, Accutronics, Vepac Electronics
TDK-Lambda’s ZWS-BAF series of single-output power supplies has been fleshed out with the addition of a 300 W model. The ZWS300BAF operates from a universal input of 85 to 265 V a.c. or 120 to 370 V d.c. ...

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Digital power controller with PMBus interface
17 April 2013, Altron Arrow
Analog Devices introduced the ADP1051 digital power controller with PMBus interface targeting ultra-compact, high-density isolated DC-to-DC power supply systems with parallel/redundant capability. The ...

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Non-isolated voltage regulators
17 April 2013
Vicor announced an expansion of its Factorised Power Architecture product line with the introduction of new, higher-power versions of its VI Chip PRM non-isolated voltage regulators. Delivering up to ...

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Synchronous boost controllers
17 April 2013, EBV Electrolink
Texas Instruments introduced three wide-input-voltage synchronous boost controllers with high efficiency and high power density. The LM5122Q multi-phase boost controller features what TI claims are ...

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Programmable DC-DC converter
17 April 2013, Electronic Products Design
The TPS1000-512 from Tri-M Technologies is a dual programmable-output DC-DC power converter with three-stage input protection to safeguard the system against voltage spikes and transients. The device ...

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650 V power MOSFET
17 April 2013
The newest member of STMicroelectronics’ MDmesh V power MOSFET family has broken the industry record for the best on-resistance per area for highest efficiency and power density in the 650 V rating. This ...

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600 V IGBTs
17 April 2013, Future Electronics
International Rectifier has announced the expansion of its family of 600 V insulated-gate bipolar transistors (IGBTs) with the introduction of the IRGP4640D, IRGP4650D and IRGP4660D. The new rugged devices ...

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2 Watt power supplies
17 April 2013, Brabek
RECOM has expanded its product range with the introduction of a 2 Watt mini power supply which has a universal input voltage range of 90 V to 305 V, making it suitable for worldwide use. Modules in the ...

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N-channel MOSFET
17 April 2013, NuVision Electronics
The AM7450N from Analog Power is a 60 V N-channel MOSFET in a DFN-style SO-8PP package featuring an on-resistance of 8,2 m and a gate charge of 33 nC. Its performance parameters make the part well suited ...

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Li-Ion battery chargers
17 April 2013, Altron Arrow
Texas Instruments introduced lithium-ion battery charger integrated circuits that it claims reduce charge time by 50% in smartphones and tablets compared to other charger solutions. The bq2419x family ...

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FOC-based motor control solution
3 April 2013
Texas Instruments has announced its InstaSPIN-FOC (field-oriented control) motor control solution – a sensorless software-based solution built on its FAST (flux, angle, speed and torque) algorithm. Embedded ...

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Low-power buck regulator
3 April 2013
Semtech launched the first device in its platform of high-efficiency micropower step-down switching regulators. The SC4530 is a 30 V buck regulator that provides light-load efficiency greater than 80% ...

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10 W DC-DC converters
3 April 2013, Vepac Electronics
XP Power announced the JCA10 series of single- and dual-output 10 Watt metal cased DC-DC converters, bringing the product family’s coverage to 2, 3, 4, 6 and 10 Watt models. Packaged in a compact format ...

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LDO voltage regulators
3 April 2013, Tempe Technologies
Microchip has released the MCP1755 and MCP1755S high-input-voltage and high-output-current family of CMOS low-dropout (LDO) voltage regulators. These LDOs can accept a wide input voltage range of 3,6–16 ...

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SiC Schottky rectifier
3 April 2013, MB Silicon Systems
Central Semiconductor has released the CSIC10-1200, a 10 A, 1200 V silicon carbide (SiC) Schottky rectifier designed for high-frequency systems where energy efficiency and thermal performance are critical ...

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Buck-boost controller
3 April 2013, Altron Arrow
Linear Technology’ LT8705 is a very high efficiency (up to 98%) synchronous buck-boost DC-DC controller that operates from input voltages above, below or equal to the regulated output voltage. It has ...

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Output stage gate drivers
3 April 2013, EBV Electrolink
Texas Instruments introduced two 35 V, single-channel, output stage power management gate drivers for insulated-gate bipolar transistors (IGBTs) and silicon carbide (SiC) FETs. The UCC27531 and UCC27532 ...

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High-voltage inverting charge pumps
20 March 2013, Altron Arrow
Linear Technology has announced the LTC3260 and LTC3261 high-voltage charge pumps. The LTC3261 is an inverting charge pump that can deliver up to 100 mA of output current. The LTC3260 has the same charge ...

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Chassis-mount power supply
20 March 2013, Accutronics
New from ConTech is the CM25 series of AC-DC switching power supplies whose 25 W of fully-regulated output power in a chassis-mount case make them well-suited for many applications. The easily accessible ...

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USB charger detector
6 March 2013, CST Electronics
Maxim’s MAX14656 is a USB charger detector compliant with USB Battery Charging Specification Revision 1.2. The USB charger detection circuitry detects USB standard downstream ports (SDPs), USB charging ...

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