The LED2001PHR from STMicroelectronics is an LED driver Integrated Circuit with 1 output and a DC-DC step-down (buck) regulator, offering PWM dimming and a 4 A output in an 8-HSOP package.
The LED2001PUR from STMicroelectronics is a PWM LED driver regulator Integrated Circuit rated at 4 A, in an 8-VFQFPN package.
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