Low capacitance TVS diode arrays support fast-charging peripherals
The SP1255P Series integrates three channels of ultra-low capacitance steering diodes with a low voltage TVS diode to provide maximum ESD protection of the USB data and ID pins per the IEC 61000-4-2 standard. With a dynamic resistance of 0.3Ω, they provide clamping voltages up to 23 percent lower than similar silicon solutions. A high surge current protection device with a working voltage of 12 V is allocated for Vbus protection; this device protects against lightning level fast transients of up to 100 A on the USB Vbus line.
Typical applications for the SP1255P Series include ESD protection for smartphones, tablets, and other portable electronics.
The SP1255P Series arrays offer low dynamic resistance of 0.3Ω provides clamping voltages up to 23 percent lower than similar silicon solutions to offer superior protection for current-intensive applications such as fast-charging peripherals.
The small form factor µDFN-6 package (1.8×2.0x0.55 mm) simplifies the PCB layout by allowing the traces to run directly underneath the device without the need for stub traces that can cause signal degradation.
Automotive-grade quality (AEC–Q101 qualified) ensures maximum reliability in the harshest environments.
Availability
The 470 Series NANO2 Subminiature Fuse is available in quantities of 1,500 and the 476 Series NANO2 Subminiature Fuse is available in quantities of 1,000, both in tape and reel packaging. Sample requests can be placed through authorized Littelfuse distributors worldwide.
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