LM3405AEVAL/NOPB, 1.6MHz, 1A Constant Current Buck LED Driver with Internal Compensation in Tiny SOT-23 Package Demo Board
Texas Instruments の部品 LM3405A を使用したリファレンス デザイン
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最終製品向け
- Flashlight
- Industrial LED Lighting
説明
- LM3405AEVAL/NOPB, Demo Board is configured to drive a series string of high power, high brightness LEDs at a forward current of 1A using the LM3405A constant current buck regulator. The board can accept a full input operating range of 3V to 22V. The converter output voltage adjusts as needed to maintain a constant current through the LED array. The LM3405A is a step-down regulator with an output voltage range extending from a VO(MIN) of 205mV (the reference voltage) to a VO(MAX) determined by the maximum duty cycle (typically 94%)
主な特徴
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Input Voltage3 to 15 V
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Output Voltage3.7 V
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Output Current1 A
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Number of Derived Elements3
注目のパーツ (11)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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LM3405AXMKX/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 6-Pin TSOT-23 T/R | 買う | |
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LM3405AXMY/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 8-Pin HVSSOP EP T/R | 買う | |
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LM3405AXMK/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 6-Pin TSOT-23 T/R | 買う | |
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LM3405AXMK/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 6-Pin TSOT-23 T/R | 買う | |
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LM3405AXMY/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 8-Pin HVSSOP EP T/R | 買う | |
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LM3405AXMYX/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 8-Pin HVSSOP EP T/R | 買う | |
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LM3405AXMKE/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 6-Pin TSOT-23 T/R | 買う | |
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LM3405AXMYX/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 8-Pin HVSSOP EP T/R | 買う | |
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LM3405AXMKE | Texas Instruments | LED Drivers | LED Driver 5 Segment 6-Pin TSOT-23 T/R | 買う | |
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LM3405AXMKE/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 6-Pin TSOT-23 T/R | 買う | |
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LM3405AXMKX/NOPB | Texas Instruments | LED Drivers | LED Driver 5 Segment 6-Pin TSOT-23 T/R | 買う | |