1ch Boost up type White LED Driver for large LCD

General Description BD9486F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9486F has a boost DCDC converter that employs an array of LEDs as the light source. BD9486F has some protect functions against fault conditions, such as over-voltage protection (OVP), ove

文件：896.81 Kbytes 頁數(shù)：37 Pages

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1ch Boost up type White LED Driver for large LCD

文件：1.48337 Mbytes 頁數(shù)：38 Pages

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1ch Boost up type White LED Driver for large LCD

General Description BD9486F is a high efficiency driver for white LEDs and is designed for large LCDs. BD9486F has a boost DCDC converter that employs an array of LEDs as the light source. BD9486F has some protect functions against fault conditions, such as over-voltage protection (OVP), ove

文件：896.81 Kbytes 頁數(shù)：37 Pages

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1ch Boost up type White LED Driver for large LCD

文件：1.48337 Mbytes 頁數(shù)：38 Pages

ROHM

羅姆

1ch Boost up type White LED Driver for large LCD

文件：1.48337 Mbytes 頁數(shù)：38 Pages

ROHM

羅姆

面向升壓型單信道大屏幕的白色LED驅(qū)動器

BD9486F是白色LED用高效率驅(qū)動器，適用于大屏幕液晶驅(qū)動器。BD9486F內(nèi)置了可向光源（LED串聯(lián)連接的陣列）提供適當(dāng)電壓的DCDC轉(zhuǎn)換器。\n\nBD9486F中內(nèi)置了應(yīng)對異常狀態(tài)的幾種保護(hù)功能。過電壓保護(hù)(OVP: over voltage protection), 過電流檢測(OCP: over current limit protection of DCDC), LED 過電流保護(hù)(LEDOCP: LED over current protection), 過升壓保護(hù)(FBMAX: over boost protection)等。因此，可在更寬的輸出電壓條件及負(fù)載條件下使用。 ?DCDC converter with current mode\n?VOUT discharge function at shutdown\n?LED protection circuit (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;

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Package：16-SOIC（0.173"，4.40mm 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(qū)動器 描述：IC LED DRIVER CTRLR PWM 16SOP

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