Philips Electronics Australia Ltd

Philips Electronics Australia Ltd
Philips Hse
65 Epping Rd
North Ryde NSW 2113
Tel: 02 9947 0000
Fax: 02 9947 0580

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Transistors with integrated load switch functionality

PHILIPS Electronics has launched a new family of Low V_CEsat (BISS) loadswitch devices that will enable design engineers to reduce component count and total system cost while saving more than 45% in board space.

The new BISS loadswitch devices (PBLS-series) combine Philips' low V_CEsat (BISS) transistors with resistor-equipped transistors (RETs) to offer load switch functionality in one small SOT666 package.

Applications in all segments require load switch functionality forcontrolling lamps, drivers, chargers, fans and various electrical circuitsand power lines. Traditionally, this function has been carried out byMOSFETs or bipolar transistors with up to six components.

The new BISSloadswitch devices, which require only two external resistors, provide designengineers with an integrated solution that will reduce component count andeliminate the need to source several discrete components, reducingcost, time and board space compared with alternatives.

With footprints of 1.6mm x 1.2 mm, the BISS loadswitch devices in SOT666xare suitable for applications such as PDAs, notebooks and mobile phones.

The first Philips BISS loadswitch devices in SOT666 (15V, 500mA) aresuitable for mobile applications.

Future devices for automotive andconsumer applications offer up to 1A current handling at 40 to 80 V inSC-74.

Philips Electronics Australia Ltd News

Small 4-channel UARTs in HVQFN package (19-Oct-2005)
PHILIPS' range of advanced SC16C UARTs has been expanded with the release of the industry's smallest 4-channel devices. Now available in the ultra-compact, high-performance HVQFN package, they measure just 36mm², delivering board savings of as much as 90% compared with the industry's current smallest package size of 144mm².

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