Anglia Components |
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STMicroelectronics expand constant current sink LED driver family
Key features include 3.3V and 5V micro driver, 8 x 3 channel groups of constant current output, adjustable output current through one external resistor for each group of 8-channel, short and open output error detection via SPI and flag pin, serial data IN / parallel data OUT, SPI serial interface, gradual output delay, thermal shutdown with flag pin and excellent current accuracy. The device can provide 5 to 80mA output current and is supplied in the TQFP48 package. For more information on the full range of STMicroelectronics products available from Anglia please call +44 (0)1945 474747 or email info@anglia.com
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This news article was originally published in July 2008.
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8/7/08