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5 SNVU509 – January 2016
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LM36923HEVM User's Guide
User's Guide
SNVU509 – January 2016
LM36923HEVM User's Guide
1 Introduction
The Texas Instruments LM36923HEVM evaluation module (EVM) helps designers evaluate the operation
and performance of the LM36923H Highly Efficient Triple-String White LED driver. The device offers
configurability via I
2
C-compatible interface. The EVM contains six dual-LED and a single LED per string
which can be easily configured to support 1, 2 or 3 parallel LED strings with 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
or 13 series LEDs.
Notes:
1)
Not all combinations of VIN, LED strings and Number of Series LEDs are supported by the
LM36923H. Refer to the data sheet to ensure the proper configuration.
2) The dual-LED are very bright, they are not diffused and are capable of ~21 lumens per package.
Appropriate LED light diffusion or eye protection must be provided by the user.
The EVM contains one LED Backlight Driver (See Table 1 ).
Table 1. Device and Package Configurations
LED DRIVER IC PACKAGE
U1 LM36923H 0.4 mm-pitch, 12-Bump DSBGA
Figure 1. LM36923HEVM Photo