USBULC6-2M6 Datasheet, PDF (1/10 Pages) STMicroelectronics – Ultra large bandwidth ESD protection

USBULC6-2M6
Ultra large bandwidth ESD protection
Features
■ 2 data line 15 kV ESD protection
■ Protects 5 V V_BUS when applicable
■ Ultra low capacitance: 0.65 pF at F = 240 MHz
■ Very low leakage current: 0.5 µA max.
■ Fast response time compared with varistors
■ µQFN 6 lead package
■ RoHS compliant
Benefits
■ ESD protection of V_BUS (when applicable)
■ High bandwidth to minimize impact on data
signal quality
■ Low PCB space occupation
■ Low leakage current profides longer operation
of battery powered devices
■ Higher reliability offered by monolithic
integration
Complies with these standards:
■ IEC 61000-4-2 level 4
– 15 kV air discharge
– 8 kV contact discharge
Applications
■ USB 2.0 ports including Hi-Speed USB ports
up to 480 Mb/s as well as full and low speed
USB ports
■ Ethernet port: 10/100/1000 Mb/s
■ Video line protection
■ Portable electronics
µQFN
(pin view)
Figure 1. Functional diagram (top view)
Description
The USBULC6-2M6 is a monolithic, application
specific discrete device dedicated to ESD
protection of high speed interfaces.
Its ultra low line capacitance provides high
bandwidth and secures a high level of signal
integrity without compromizing the protection of
downstream sensitive chips against the most
stringent characterized ESD strikes.
November 2007
Rev 1
1/10
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