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LINGXINYU SCIENCE AND TECHNOLOGY
LINGXINYU SCIENCE AND TECHNOLOGY

LXY28161 Datasheet Preview

LXY28161 Datasheet

16-channel constant current LED Driver

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LXY28161 pdf
LXY28161 USER’S MANUAL
LXY28161 USER’S MANUAL
JULY 2008
V1.0
Pay attention to the last page
SHENZHEN LINGXINYU SCIENCE AND TECHNOLOGY CO., LTD
1



LINGXINYU SCIENCE AND TECHNOLOGY
LINGXINYU SCIENCE AND TECHNOLOGY

LXY28161 Datasheet Preview

LXY28161 Datasheet

16-channel constant current LED Driver

No Preview Available !

LXY28161 pdf
LXY28161 USER’S MANUAL
CONTENTS
1 Product Description.................................................................................................................3
1.1 Features .............................................................................................................................3
1.2 Applied field .....................................................................................................................3
1.3 Basic Structure Description...............................................................................................3
2 LXY28161 Specification..........................................................................................................3
2.1 Block Diagram and Pin Configuration..............................................................................3
2.2 Maximum Rating ..............................................................................................................5
2.3 Electrical Characteristics (VDD=5.0V) ..............................................................................6
2.4 Switching CharacteristicsVDD5V..........................................................................7
2.5 Test Circuit for Switching Characteristics ........................................................................8
2.6 Timing Waveform.............................................................................................................9
2.6.1 Serial-Port Timing Waveform.......................................................................................9
2.6.2 Output-Current Channel Timing Waveform .................................................................9
2.7 Constant Current .............................................................................................................10
2.8 Setting Output Current ....................................................................................................10
2.9 Delay Time of Staggered Output ....................................................................................10
2.10 Package Power Dissipation .............................................................................................10
2.11 Usage of Thermal Pad.....................................................................................................10
2.12 Thermal Protection Function...........................................................................................11
2.13 LED Supply Voltage.......................................................................................................11
2.14 Switching Noise Reduction.............................................................................................11
2.15 Equivalent Circuits of Inputs and Outputs ......................................................................12
3 Package Outline.....................................................................................................................12
4 Attention…………………………………………………………………………………… 14
SHENZHEN LINGXINYU SCIENCE AND TECHNOLOGY CO., LTD
2


Part Number LXY28161
Description 16-channel constant current LED Driver
Maker LINGXINYU SCIENCE AND TECHNOLOGY
Total Page 16 Pages
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1 LXY28161 16-channel constant current LED Driver LINGXINYU SCIENCE AND TECHNOLOGY
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2 LXY28162 16-channel constant current LED Driver LINGXINYU SCIENCE AND TECHNOLOGY
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