PAM2861 1A LED Driver with Internal Switch Features Description n Simple low parts count The PAM2861 is a continuous mode inductive n Internal 40V NDMOS switch step-down converter, designed for driving single n 1A output current or multiple series connected LEDs efficiently n Single pin on/off and brightness control from a voltage source higher than the LED Using DC voltage or PWM voltage.
The device operates from an input n Soft-start supply between 6V and 40V and provides an n High efficiency (up to 95%) externally adjustable output current of up to 1A.
n Wide input voltage range: 6V to 40V Depending upon supply voltage and external n Output shutdown components, this ca...

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