PR4101 - High Power LED Buck Driver

PREMA

General Description

Pin No.

PR4101A 1 2 3 4 5 6 7 Pin No.

PR4101B n.c.

Key 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 possible (PR4101A only) Over temperature protection Frequency spreading for improved EMI Low standby current of < 35 µA Under voltage lockout.

📥 Download Datasheet

PR4101 high power led buck driver by PREMA - Datasheet Preview

Datasheet Details

Part number	PR4101
Manufacturer	PREMA
File Size	1.31 MB
Description	High Power LED Buck Driver
Datasheet	PR4101 Datasheet

More Datasheets from PREMA

Part Number	Description
PR4401	(PR4401 / PR4402) 0.9V Boost Driver
PR4402	(PR4401 / PR4402) 0.9V Boost Driver
PR4403	0.9V Boost Driver
PR4404	LED DRIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text

LED DRIVER PR4101 High Power LED Buck Driver PR4101 The PR4101 is a LED buck driver for driving one or several high power LEDs in series. The supply voltage can be up to 40V, with an output current of more than 1A using an external N-channel MOSFET switching transistor. The PR4101A with additional PWM and power down input is delivered SOP14 packaged, while the PR4101B is offered SO8 packaged.