LP55281RLEV National Semiconductor, LP55281RLEV Datasheet - Page 2

• Manufacturer Part Number: LP55281RLEV
• Description: BOARD EVAL FOR LP5528 RGB DRIVER
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP55281RLEV

• Current - Output / Channel: 400mA
• Outputs And Type: 12, Non-Isolated
• Voltage - Output: 5.3V
• Features: USB Interface
• Voltage - Input: 2.7 ~ 5.5V
• Utilized Ic / Part: LP55281
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Evaluation Software
LP55281 evaluation software and some support files are sup-
plied on the delivery CD together with all available documen-
tation regarding the circuit. You can copy the software and the
files to your PC’s hard disk. The program and the support files
must be in the same folder. The software is started by double-
clicking its icon. The software does not require any installa-
tion.
This document describes the use of the LP55281.exe pro-
gram.
The evaluation software is organized in tabs according to the
main functions of the chip. On the left side of the tabs is shown
Figure 2. LP55281 Evaluation Software User Interface
2
the whole register map of LP55281. Below the tabs are shown
the registers, which are affected by the selected tab. Both
register displays reflect immediately the changes you make
by clicking the selection boxes or sliders in the tabs. The con-
tents of the tabs should be mostly self-explanatory. One
example register settings are included in the delivery CD and
they can be loaded from the File/Open menu. You can simi-
larly save your own settings.
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