LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple

文件：4.52502 Mbytes 頁數(shù)：30 Pages

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LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple

The A80603 and A80603-1 are multi-output LED drivers that integrate a current-mode boost converter with an internal power switch and four current sinks. The boost converter can drive four strings of LEDs at up to 120 mA, or LED sinks can be paralleled together to achieve higher currents up to 480 mA \n? Automotive AEC-Q100 qualified \n? Enhanced fault handling for ASIL B system compliance \n? Wide input voltage range of 4.5 to 40 V for start/stop, cold crank, and load dump requirements \n? Fully integrated LED current sinks and boost converter with internal power MOSFET \n? Operate in Boost or ;

Allegro

LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple

文件：4.52502 Mbytes 頁數(shù)：30 Pages

ALLEGRO

LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple

文件：4.52502 Mbytes 頁數(shù)：30 Pages

ALLEGRO

LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple

文件：4.52502 Mbytes 頁數(shù)：30 Pages

ALLEGRO

Package：24-WFQFN 裸露焊盤；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 DRVR CTRL PWM 120MA 24QFN

ALLEGRO

Package：24-WFQFN 裸露焊盤；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 DRVR CTRL PWM 120MA 24QFN

ALLEGRO