C&D Technologies has expanded its range of board mounted isolated DC/DC converters with a series of dual output, 3W devices in miniature SIP packaging. Converters in the NDH series have a wide 2:1 input voltage range to allow maximum design flexibility, and have outputs regulated to 0.5%. Nominal in...

National Semiconductor introduced two battery-charging products for portable electronics, a single-cell USB/AC charger, and a charge control and protection circuit for embedded Lithium-Ion and Lithium-Polymer batteries. These devices support up to 1.2 amps of a full-rated current.

The LP3947 char...

Summit Microelectronics introduced a power supply management controller. The SMT4504 combines three power management functions - voltage tracking, supply sequencing and voltage monitoring - in a single chip. The device can track or sequence up to four external DC/DC converter ICcs with a programmabl...

C&D Technologies has introduced a series of current sensing transformers designed to measure and monitor AC currents. Combining an isolation voltage of 500VDC and a primary current rating of 10A, the 5600 range is usefull in applications including switched mode power supplies, motor current load mon...

With the new flowPhase 2 product family Tyco Electronic is now offering 1200V power modules for up to 300A output current and 60 kW motor power respectively at 150 % overload in a 17 mm standard package.

The flowPhase 2 provides following features:

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1 half bridge for up to 300A/1200V (...

National Semiconductor introduced a AC-DC pulse-width-modulation (PWM) current-mode controller that is designed to save energy in power supplies. This device contains all the features needed to design energy-efficient single-ended flyback and forward AC-DC converters for telecommunications, networki...

Fairchild Semiconductor’s Motion-Smart Power Modules (SPM) offer a integrated solution for low-power (below 100W), brushless dc (BLDC) motor applications. The multi-chip modules combine six fast recovery MOSFETs (FRFET) and three half-bridge high-voltage ICs (HVIC) in one Tiny-DIP package (29 mm x 1...