PS4509 Overview
PS4509 is a 3-channel LED driver with constant current regulator. PS4509 offers excellent temperature stability and output current accuracy with a wide input voltage from 7V to 40V and temperature range. PS4509 implements various fixed output current versions without external current setting resistors and thus creates a simple solution for constant current LED driver.
PS4509 Key Features
- Channel OUTA: 500mA
- Channel OUTB: 500mA
- Channel OUTC: 500mA