1ch Boost up type White LED Driver for large LCD

文件：1.07563 Mbytes 頁數：37 Pages

ROHM

羅姆

White LED Driver for 4Ch Large LCD Panels (DC/DC converter type)

文件：2.5702 Mbytes 頁數：34 Pages

ROHM

羅姆

White LED Driver for 4Ch Large LCD Panels (DC/DC converter type)

文件：2.5702 Mbytes 頁數：34 Pages

ROHM

羅姆

SILICON EPITAXIAL BASE POWER TRANSISTORS

文件：289.7 Kbytes 頁數：6 Pages

PHI

PHI

isc Silicon NPN Power Transistor

文件：112.62 Kbytes 頁數：2 Pages

ISC

無錫固電

Silicon NPN Power Transistor

文件：131.67 Kbytes 頁數：2 Pages

NJSEMINew Jersey Semi-Conductor Products, Inc.

新澤西半導體新澤西半導體公司

Silicon NPN Power Transistors

文件：204.56 Kbytes 頁數：3 Pages

SAVANTIC

Silicon NPN Power Transistors

文件：206.14 Kbytes 頁數：3 Pages

SAVANTIC

PFC直連電流共振型大屏幕用白色LED驅動器

BD94121F是PFC直接連接的電流共振型LED驅動器。LED電流通過頻率控制。應用可直接連接PFC，可使用半橋結構。因此可減少外接部件的數量。BD94121F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), LED短路檢測(IS High檢測), LED開路檢測(IS Low檢測)等。 ? 20V High Rating Process\n? 1 Channel Push-pull Control\n? Current and Voltage Feedback by Driving Frequency\n? Adjustable Soft Start\n? Adjustable Timer Latch\n? Under-Voltage Detection for IC’s Power Line\n? Output Over-Voltage Protection\n? Output Error Signal from FAIL Terminal\n? Shift to Save;

ROHM

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PFC Direct Current Resonance Type White LED Driver for Large LCD

BD94122F is a current resonance type LED Driver, which can connect to PFC directly. LED current is controlled by driving output frequency. Because this IC can use half bridge structure, it can reduce the number of external components. BD94122F has some protection functions against fault conditions s ? 1 Channel Push Pull Control\n? Current Feedback by Driving Frequency Resolution\n? Timer Latch Circuit\n? Under Voltage Detection for IC’s Power Line (VCC UVLO)\n? Output Over Voltage Protection\n? Driving Output Frequency (Minimum Frequency Setting) Tolerance: ±5%\n? Error Signal Output from ;

ROHM

羅姆