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USBLC6-2SC6Y Datasheet, PDF (1/14 Pages) STMicroelectronics – Very low capacitance ESD protection | |||
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USBLC6-2
Very low capacitance ESD protection
Features
â 2 data-line protection
â Protects VBUS
â Very low capacitance: 3.5 pF max.
â Very low leakage current: 150 nA max.
â SOT-666 and SOT23-6L packages
â RoHS compliant
Benefits
â Very low capacitance between lines to GND for
optimized data integrity and speed
â Low PCB space consumption: 2.9 mm2 max for
SOT-666 and 9 mm² max for SOT23-6L
â Enhanced ESD protection: IEC 61000-4-2
level 4 compliance guaranteed at device level,
hence greater immunity at system level
â ESD protection of VBUS
â High reliability offered by monolithic integration
â Low leakage current for longer operation of
battery powered devices
â Fast response time
â Consistent D+ / D- signal balance:
â Very low capacitance matching tolerance
I/O to GND = 0.015 pF
â Compliant with USB 2.0 requirements
Complies with the following standards:
â IEC 61000-4-2 level 4:
â 15 kV (air discharge)
â 8 kV (contact discharge)
SOT23-6L
USBLC6-2SC6
SOT-666
USBLC6-2P6
Figure 1. Functional diagram (top view)
I/O1 1
GND 2
I/O2 3
6 I/O1
5 VBUS
4 I/O2
Applications
â USB 2.0 ports up to 480 Mb/s (high speed)
â Compatible with USB 1.1 low and full speed
â Ethernet port: 10/100 Mb/s
â SIM card protection
â Video line protection
â Portable electronics
Description
The USBLC6-2SC6 and USBLC6-2P6 are
monolithic application specific devices dedicated
to ESD protection of high speed interfaces, such
as USB 2.0, Ethernet links and video lines.
The very low line capacitance secures a high level
of signal integrity without compromising in
protecting sensitive chips against the most
stringently characterized ESD strikes.
October 2011
Doc ID 11265 Rev 5
1/14
www.st.com
14
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