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LM27952,pdf datasheet (White L
消耗积分:2 |
格式:rar |
大小:554 |
2009-09-30
48674
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The LM27952 is a switched capacitor white-LED driver capable
of driving up to 4 LEDs with 30mA through each LED.
Its 4 tightly regulated current sinks ensure excellent LED
current and brightness matching. LED drive current is programmed
by an external sense resistor. The LM27952 operates
over an input voltage range from 3.0V to 5.5V and
requires only four low-cost ceramic capacitors.
of driving up to 4 LEDs with 30mA through each LED.
Its 4 tightly regulated current sinks ensure excellent LED
current and brightness matching. LED drive current is programmed
by an external sense resistor. The LM27952 operates
over an input voltage range from 3.0V to 5.5V and
requires only four low-cost ceramic capacitors.
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