The A8521 is a multi-output white LED driver for small-size LCD backlighting.

文件：1.28494 Mbytes 頁數(shù)：35 Pages

ALLEGRO

Wide Input Voltage Range, High Efficiency Fault Tolerant LED Driver

The A8521 is a multi-output white LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and four current sinks. The boost converter can drive up to 48?LEDs, 12?LEDs per string, at 80?mA. The LED sinks can be paralleled together to achieve \n? Wide input voltage range of 5 to 40?V for start/stop, cold crank and load dump requirements \n? Sync function to synchronize boost converter switching frequency up to 2.3?MHz, allowing operation above the AM band \n? Single resistor primary OVP minimizes VOUT leakage \n? LED current of 80?mA per;

Allegro

The A8521 is a multi-output white LED driver for small-size LCD backlighting.

文件：1.28494 Mbytes 頁數(shù)：35 Pages

ALLEGRO

DPDT SUBMINIATURE SIGNAL RELAY

文件：75.6 Kbytes 頁數(shù)：4 Pages

ZETTLER

ZETTLER Electronics

Conforms to IEC60950/EN41003 spacing and high break

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AZETTLER

美國賽特勒

3A Synchronous Buck Converter

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BELLING

上海貝嶺