eGaN FETs for Lidar – Getting the Most Out of the EPC9126 Laser Driver APPLICATION NOTE
●EPC has developed the EPC9126 and EPC9126HC laser drivers to demonstrate the performance of eGaN FETs in lidar systems, and to advance the lidar state of the art[3, 4]. The EPC9126 and EPC9126HC are both provided with Quick Start Guides (QSG) that provide basic information on getting up and running along with schematics and bills of materials. Layout files for the drivers are also freely available.
●However, while the basic principle of the laser drivers seems simple, the high speeds, voltages, and currents result in the dominance of parasitic components that many engineers are used to ignoring or designing away.This document was written to answer common questions and to provide more depth on laser driver design, so that the user can get the most out of their driver.
●Please note that this application note is intended as a complement to the QSG, and the user should have both handy when learning about and applying the EPC9126 and EPC9126HC .
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2022/3/31 |
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AN027 |
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2.5 MB |
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