升壓型單通道 面向大屏幕的白色LED驅動器

BD9411F是白色LED用高效率驅動器，適用于大屏幕液晶驅動器。BD9411F內置了可向光源（LED串聯(lián)連接的陣列）提供適當電壓的DC/DC轉換器。BD9411F中內置了應對異常狀態(tài)的幾種保護功能。過電壓保護(OVP: over voltage protection), 過電流檢測(OCP: over current limit protection of DCDC), LED 過電流保護(LEDOCP: LED over current protection), 過升壓保護(FBMAX: over boost protection)等。因此，可在更寬的輸出電壓條件及負載條件下使用。 ? DCDC converter with current mode\n? LED protection circuit\n(Over boost protection, LED OCP protection)\n? Over-voltage protection (OVP) for the output voltage VOUT\n? Adjustable soft start\n? Adjustable oscillation frequency of DCDC\n? Wide range of analog dimming 0.2V to 3.0V\n? UVLO detection f;

ROHM

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1ch Boost up Type White LED Driver for large LCD

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Package：18-SOIC（0.213"，5.40mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） LED 驅動器 描述：IC LED DRIVER CTRLR PWM 18SOP

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RF AMPLIFIER MODEL

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