Data Sheet

WLMDU9456001JT / 172946001
MagI
3
C Power Module
LDHM - LED Step Down High Current Module
We-online.com Würth Elektronik eiSos GmbH & Co. KG – Data Sheet Rev. 1.0
© May 2016 28/35
APPLICATIONS
The MagI³C LED driver module for constant current is easy-to-use for current solutions capable of driving up to a 450 mA
load with exceptional power conversion efficiency. They are available in an innovative package that enhances thermal
performance and allows for hand or machine soldering. Following application circuits show possible operating
configurations.
Application Circuit
C
IN
LED+
DIM
PGND
ISET
IFIX
LED-
Module
AGND
1
3
EP
6
V
IN
2
LED+
7
5
4
R
IADJ
High Power LED String
C
OUT
In the table below the recommended component values, under the following conditions: TA = 25°C; VIN = up to 60V; up to
16 LEDs.
I
LED
300mA
350mA
450mA
R
IADJ
3.5kΩ
Not connected
2.33kΩ
IFIX pin open to GND open
C
IN
2.2 µF ; 100 V ; X7R
C
OUT
2.2 µF ; 100 V ; X7R