Emerson Network Power has launched a new series of 250 watt ac-dc power supplies that feature both ITE and non-patient contact and non-patient critical medical safety approvals. The new LPS200-M series power supplies are compact open-frame designs; measuring 7.6 x 12.7 cm (3 x 5 inches), with a heig...

Linear Technology announces the H-Grade version of the LT3481. The LT3481 is a 34V (36V(MAX)), BurstMode, step-down switching regulator that maintains quiescent current under 50uA.The "H" Grade version operates up to a junction temperature of 150°C, compared to the "E" and "I" Grade versions' 125°C ...

Available from Nu Horizons Electronics is ON Semiconductor's NCP101x range of self-supplied monolithic switchers. The family of switchers can be connected directly to mains voltage (230V) and offers everything needed to build a rugged and low-cost power supply, including soft-start, frequency jitter...

Murata Power Solutions has introduced its CEF400-112C series, a 400W, single output AC/DC switching power supply for distributed power architecture (DPA) applications requiring reliable 12V bulk power. This active power-factor-corrected (PFC) power supply features an integral fan enabling it to deli...

AnalogicTech has introduced a family of high voltage, high current, non-synchronous step-down converters capable of providing power conversion from 24V supplies. These devices offer cost savings for wireless LAN, DSL and cable modem, and set-top box designs by integrating a buck converter with a low...

Complementing the existing RAC-SA series, the 5W and 10W RAC-SB series is available in either encapsulated PCB mount or panel mount (screw terminal) formats. Both converters share the same pin out, leaving an easy upgrade path from 5W to 10W.

The modules have universal 90VAC-264VAC inputs and ca...

Microchip announces the MCP73871 charge-management controller - a Li-Ion/Li-Polymer charger with an intelligent charge management feature that enables simultaneous AC-DC-adapter or USB-port charging and powering of devices. The single-chip charger features an integrated pass transistor and numerous ...