172946001 Datasheet, PDF (2/21 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – MagI³C Power Module Product Family LDHM - LED Step Down High Current Module

172946001
MagI³C Power Module Product Family
LDHM - LED Step Down High Current Module
E PACKAGE MARKING
Exposed Pad (EP)
on the back side,
Connect to GND
XYTTESDD
WE201
First row: Logo & Date code
Second row: Product type
123 45 67
02P
Top View TO263-7EP
F PIN DESCRIPTION
PIN #
PIN
SYMBOL
PIN DESCRIPTION
1
LED+ Input power supply and anode connection of the LED string
2
LED+ Input power supply and anode connection of the LED string
3
DIM Dimming control signal and open enable signal to control the brightness of the LED string
4
GND Reference ground of the device connect to the EP externally
5
VREF Internal voltage reference output
6
IADJ LED current adjustment
7
LED- Current return pin of the LED string, connect to the cathode of the LED string
EP
EP
Exposed Pad. Used for heat dissipation. Must be electrically connected to pin 4 GND
G ORDERING INFORMATION
ORDER CODE
PART DESCRIPTION
172946001
WLMDU9456001JT
PACKAGE
TO263-7EP
PACKING UNIT
Tape and Reel with 250 Units
H SALES INFORMATION
SALES CONTACTS
Würth Elektronik eiSos GmbH & Co. KG
EMC & Inductive Solutions
Max-Eyth-Str. 1
74638 Waldenburg
Germany
Tel. [phone] - 0
www.we-online.com
[e-mail]
Data Sheet
©2014
Würth Elektronik eiSos GmbH & Co. KG - REV 0.1
PRELIMINARY
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