USBULC6-2M6 STMicroelectronics, USBULC6-2M6 Datasheet

IC ESD PROTECTION 6-VFQFPN

USBULC6-2M6

Manufacturer Part Number
USBULC6-2M6
Description
IC ESD PROTECTION 6-VFQFPN
Manufacturer
STMicroelectronics
Datasheet

Specifications of USBULC6-2M6

Voltage - Reverse Standoff (typ)
5V
Voltage - Breakdown
6V
Polarization
2 Channel Array - Bidirectional
Mounting Type
Surface Mount
Package / Case
6-UQFN, 6-µQFN
Applications
USB
Number Of Circuits
2
Voltage - Working
6V
Voltage - Clamping
12V
Technology
Diode Array
Rad Hardened
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-7044-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
USBULC6-2M6���ֻ� ��
Manufacturer:
ST
0
Features
Benefits
Complies with these standards:
Applications
November 2007
2 data line 15 kV ESD protection
Protects 5 V V
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
ESD protection of V
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
IEC 61000-4-2 level 4
– 15 kV air discharge
– 8 kV contact discharge
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
BUS
when applicable
BUS
(when applicable)
Ultra large bandwidth ESD protection
Rev 1
Figure 1.
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.
Functional diagram (top view)
USBULC6-2M6
(pin view)
µQFN
www.st.com
1/10

Related parts for USBULC6-2M6

USBULC6-2M6 Summary of contents

Page 1

... Ultra large bandwidth ESD protection (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 ...

Page 2

... Any I/O pin to ground 240 MHz R Any I/O pin to ground MHz R Any I/O pin to ground MHz R Ground not connected 240 MHz R Ground not connected USBULC6-2M6 Value ±15 ±15 ±25 -55 to +150 150 260 Value Min. Typ. Max 0 8/20 µ 8/20 µs ...

Page 3

... Characteristics Relative variation of leakage current versus junction temperature (typical values) [T =25° (° 100 Crosstalk measurements F (Hz) 1.0M 3.0M 10.0M 30.0M 100.0M 300.0M 1.0G 3.0G Remaing voltage on I/O2 after the USBULC6-2M6 during negative ESD surge (15 kV Air) 100ns/Div 125 3/10 ...

Page 4

... Remaing voltage on V USBULC6-2M6 during positive ESD surge (15 kV Air) 10V/Div Figure 10. Eye diagram PCB only 400 mV amplitude 480 Mbps Horiz: 350 ps/div Vert: 100 mV/div Figure 12. Eye diagram PCB + USBULC6-2M6 100 nF, 400 mV amplitude 480 Mbps 4/10 after the Figure 9. BUS 10V/Div 100ns/Div Figure 11 ...

Page 5

... USBULC6-2M6 2 Application example Figure 13. One differential line 3 Ordering information scheme Figure 14. Ordering information scheme Product Designation Ultra low capacitance Breakdown Voltage Volts Number of lines protected lines Package µQFN - 6 leads D+ I/ GND 2 plane 3 I/O2 D- Application example I/ 100 nF 4 I/O2 USB ULC 5/10 ...

Page 6

... ( ( 0.50 0.25 [0.020] [0.010] 0.65 [0.026] 0.30 [0.012] USBULC6-2M6 Dimensions Millimeters Inches Min. Typ. Max. Min. Typ. 0.50 0.55 0.60 0.020 0.022 0.024 0.00 0.02 0.05 0.000 0.001 0.002 0.18 0.25 0.30 0.007 0.010 0.012 1.45 0.057 1.00 0.039 0.50 ...

Page 7

... USBULC6-2M6 5 Recommendation on PCB assembly 5.1 Stencil opening design 1. General recommendation on stencil opening design a) Stencil opening dimensions: L (Length), W (Width), T (Thickness) Figure 16. Stencil opening dimensions. b) General Design Rule Stencil thickness ( 125 µm Aspect Ratio Aspect Area 2. Reference design a) Stencil opening thickness: 100 µm b) Stencil opening for leads: Opening to footprint ratio is 90% ...

Page 8

... Minimize air convection currents in the reflow oven to avoid component movement. 8/10 ® recommended soldering reflow profile for PCB mounting 3°C/s max 3°C/s max 150 sec 90 to 150 sec USBULC6-2M6 2°C/s recommended 2°C/s recommended 6°C/s max 6°C/s max Time (min) Time (min) ...

Page 9

... USBULC6-2M6 6 Ordering information Table 4. Ordering information Order code USBULC6-2M6 1. The marking can be rotated by 90° to diferentiate assembly location 7 Revision history Table 5. Document revision history Date 29-Nov-2007 Marking Package Weight (1) T µQFN 2.2 mg Revision 1 First issue Ordering information Base qty Delivery mode ...

Page 10

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 10/10 Please Read Carefully: © 2007 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com USBULC6-2M6 ...

Related keywords