PR4101 Datasheet (PREMA) - High Power LED Buck Driver

PR4101, High Power LED Buck Driver

Pin No.

PR4101A 1 2 3 4 5 6 7 Pin No.

PR4101B n.c.

n.c.

2 2 3 Pin Name Test Pin Function Description For test and internal use only PwrDwn Power Down, sleep mode for min.

power consumption.

When connected to GND, NDRV is clamped to GND.

Delay PWM GND SUB 5VHi Not connected: Delay Start is

PR4101 Features

* Adjustable output current of several amps Supply voltage up to 40V Dimming with phase-cut dimmer Brightness control with PWM (PR4101A only) Output current temperature compensation Delayed start possib