The TPD13S523 device is a single-chip integrated IEC 61000-4-2 ESD protection solution for HDMI 1.4 or HDMI 1.3 interfaces. This device offers 13 channels of TVS diodes with flow-through pin mapping that matches HDMI connector high-speed lines. While providing ESD protection, the TPD13S523 adds little to no additional distortion to the high-speed differential signals. The monolithic integrated circuit technology ensures that there is excellent matching between the two-signal pair of the differential line (< 0.05-pF differential matching between TMDS lines). This offers an advantage over discrete ESD solutions where variations between two different ESD protection circuits may significantly degrade the differential signal quality.
The TPD13S523 incorporates an on-chip current limited load switch that is compliant with HDMI 5-V out electrical specifications. The short-circuit protection at 5V_OUT ensures that the device is not damaged in case there is an accidental short to GND. The load switch also incorporates a reverse-current blocking feature which ensures that the HDMI driver side is not erroneously turned on when two HDMI drivers are connected together.
Typical applications for the TPD13S523 include set top boxes (STB), e-books, tablets, smart phones, and camcorders.
| Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | TPD13S523 13-Channel ESD Protection Solution With Current-Limit Load Switch For HDMI Transmitter Ports datasheet (Rev. D) | PDF | HTML | 14 oct 2015 |
| Selection guide | System-Level ESD Protection Guide (Rev. E) | 05 ago 2025 | ||
| User guide | Reading and Understanding an ESD Protection Data Sheet (Rev. A) | PDF | HTML | 19 sep 2023 | |
| Application note | ESD Protection Layout Guide (Rev. A) | PDF | HTML | 07 abr 2022 | |
| White paper | Designing USB for short-to-battery tolerance in automotive environments | 10 feb 2016 | ||
| Analog Design Journal | Design Considerations for System-Level ESD Circuit Protection | 25 sep 2012 | ||
| EVM User's guide | TPD13S523 EVM User's Guide | 27 mar 2012 |
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