A6260SLJTR-T

ALLEGRO MICROSYSTEMS  A6260SLJTR-T  发光二极管驱动器, 1输出, 线性, 6V-40V输入, 3V/350mA输出, SOIC-8

The is a high-brightness LED Current Regulator with reverse battery protection and low drop-out voltage. The A6260 driver is a linear, programmable current regulator providing up to 350mA for driving high-brightness LEDs. Driving LEDs with constant current ensures safe operation with maximum possible light output. An enable input allows PWM dimming and can be used to enable low-current sleep mode. The rate of change of current during PWM switching is limited to reduce EMI. The integrated temperature monitor can be used to reduce the LED drive current if the chip temperature exceeds the thermal limit.

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LED short-circuit and thermal protection

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PWM dimming control input

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10µA Maximum shutdown current

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Current slew rate limiting