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LM3401,pdf datasheet (Hysteret
消耗积分:5 |
格式:rar |
大小:554 |
2009-09-30
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The LM3401 is a switching controller designed to provide
constant current to high power LEDs. The LM3401 drives an
external P-MOSFET switch for step-down (Buck) regulators.
The LM3401 delivers constant current within ±6% accuracy
to a wide variety and number of series connected LEDs. Output
current is adjusted with an external current sensing resistor
to drive high power LEDs in excess of 1A.
constant current to high power LEDs. The LM3401 drives an
external P-MOSFET switch for step-down (Buck) regulators.
The LM3401 delivers constant current within ±6% accuracy
to a wide variety and number of series connected LEDs. Output
current is adjusted with an external current sensing resistor
to drive high power LEDs in excess of 1A.
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