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CAT4134-500 mA Dual Channel Mo
消耗积分:3 |
格式:rar |
大小:229 |
2010-04-12
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CAT4134 pdf,datasheet
500 mA Dual Channel Movie/Flash LED Driver
The CAT4134 is a high power, dual channel boost converter which
provides two matched LED currents. Output current levels are
controlled by one of two resistors RSET or RFLASH. When the
FLASH input pin is low (movie mode), RSET sets the current. When
FLASH is high (flash mode), the resistor RFLASH sets the LED
current. Each channel drives two or three white LEDs in series and
provides a regulated current to control their brightness.
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