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.
● IEC 61000-4-2 Level 4 Contact ESD Protection
● ±12-kV Contact Discharge on External Lines
● Single-Chip ESD Solution for HDMI 1.4 and HDMI 1.3 Interface
● On-Chip 5-V Load Switch With Current Limit and Reverse Current Protection
● Supports UTILITY Line Protection for HDMI 1.4 Audio Return Line
● <0.05-pF Differential Capacitance Between the TMDS Signal Pair
● Industry Standard 16-TSSOP and Space-Saving 16-RSV Package
● Supports Data Rates in Excess of 3.4 Gbps
● RDYN = 0.5 &ohm; (Typical)
● Commercial Temperature Range: -40°C to 85°C
