Communica

Tel: +27 12 657 3500
Email: [email protected]
www: www.communica.co.za
more information about Communica

Low-voltage protection switch
20 March 2013, Circuit & System Protection

Supertex has introduced the FP0030, a 20 V current limiting protection device ideal for preventing high transient voltages in Ethernet systems. It starts to turn off when the voltage drop across its ...
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Solid-state lighting driver
20 March 2013, Opto-Electronics

The new HV9973 from Supertex is an isolated, constant-current LED driver for use in high-voltage solid-state lighting applications such as incandescent bulb retrofits. The IC achieves ±3% current accuracy ...
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Plastic enclosure in tablet format
6 March 2013, Enclosures, Racks, Cabinets & Panel Products

Designed for portable applications where touchscreens and electromechanical controllers, such as joysticks and rollerballs are used, the new 1599 Tablet enclosure from Hammond Electronics features a low-profile ...
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LED driver with high current accuracy
6 March 2013, Opto-Electronics

Supertex introduced the HV9803, an open loop, average-mode, current control LED driver operating in a constant off-time mode. It is well suited for backlighting LCD panel applications such as TVs and ...
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Handheld electronics cases
28 November 2012, Enclosures, Racks, Cabinets & Panel Products

Hammond Electronics’ new 1553T range of T cases is designed for use in a wide variety of handheld instrumentation, data capture and controller applications across all industries. Initially available in ...
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Linear LED drivers
2 May 2012, Opto-Electronics

Supertex has introduced CL8800 and CL8801 – sequential, linear LED drivers designed to drive long strings of low-cost, low-current LEDs in solid-state replacements for fluorescent tubes, incandescent ...
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LED driver for lighting applications
4 April 2012, Opto-Electronics

Supertex recently introduced the HV9861A, an open loop, average current mode control, LED driver IC designed to drive LEDs using a buck topology. It is well suited for a variety of solid-state lighting ...
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Miniature IP54 enclosures
7 March 2012, Enclosures, Racks, Cabinets & Panel Products

As part of its 1551 family of miniature, general-purpose ABS enclosures, Hammond Electronics supplies deep and shallow rectangular versions, with square plan sizes in two heights and flanged lids. The ...
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Three-channel LED driver
7 March 2012, Opto-Electronics

New from Supertex is the HV9989, a three-channel, boost driver IC designed to drive LEDs in LCD backlighting applications. It features Supertex’s patented PWM dimming control algorithm that individually ...
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Switch dimmable LED driver
25 January 2012, Opto-Electronics

Supertex has introduced the HV9801A, a switch dimmable LED driver IC designed to drive LEDs in dimmable household and office lighting applications. The IC dims LED lamp brightness to one of four preset ...
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Die-cast enclosures in unusual shapes
23 November 2011, Enclosures, Racks, Cabinets & Panel Products

Responding to customer requests from several different sectors for die-cast enclosures to provide a strong and robust, environmentally sealed housing with good EMC screening in a non-rectangular shape, ...
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MOSFET driver for ultrasound
28 September 2011, Analogue, Mixed Signal, LSI

The MD1716 from Supertex is a three-channel logic controller with 12 low-impedance MOSFET gate drivers. When paired with a complementary MOSFET array, it forms a three channel, three level, high-voltage, ...
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