PAM2861
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 ponents, this can provide up to 30 watts of n Up to 1MHz switching frequency output power. n Inherent open-circuit LED protection n Typical 5% output current accuracy n Pb-free SOT23-5, SOT89-5 and PSOP-8
Packages
E TApplications H En Low voltage halogen replacement LEDs Sn Low voltage industrial lighting An LED back-up lighting A RY D ATn Illuminated...
