1. product pro?le 1.1 general description the ip4220cz6 is designed to protect i/o lines sensitive to capacitive load, such as usb 2.0, ethernet, dvi etc. from damage due to electrostatic discharge (esd). it incorporates four pairs of ultra-low capacitance rail-to-rail diodes plus an additional zener diode to provide protection to signal and supply components from esd voltages as high as 8kv contact discharge. protection is supply voltage independent due to the rail-to-rail diodes being connected to the zener diode. the ip4220cz6 integrates four pairs of ultra-low capacitance rail-to-rail esd protection diodes in a miniature 6-lead sot457 package. 1.2 features n esd iec 61000-4-2 level 4, 8 kv contact discharge compliant protection n four pairs of ultra-low input capacitance (1 pf typ.) esd rail-to-rail protection diodes n low voltage clamping due to integrated zener diode n small 6 lead so6 (sot457) package n iec 61000-4-5 15a lightning (8/20 m s) 1.3 applications n general-purpose downstream esd protection for high frequency analog signal ports and high-speed serial data transmission ports in: u cellular and pcs mobile handsets u pc-/notebook usb 2.0/ieee1394 ports u dvi interfaces u cordless telephones u wireless data (wan/lan) systems u pdas u hdmi ip4220cz6 dual usb 2.0 integrated esd protection to iec 61000-4-2 level 4 rev. 04 12 september 2005 product data sheet
ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 2 of 10 philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection 2. pinning information 3. ordering information 4. limiting values 5. recommended operating conditions table 1: pinning pin description simpli?ed outline symbol 1 esd protection i/o 1 2 gnd 3 esd protection i/o 2 4 esd protection i/o 3 5 supply voltage v p 6 esd protection i/o 4 13 2 4 5 6 001aac379 1 2 3 6 5 4 table 2: ordering information type number package name description version ip4220cz6 - plastic surface mounted package; 6 leads sot457 table 3: limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit v i/o i/o dc input voltage 0 5.5 v v esd electrostatic discharge; all pins iec 61000-4-2, level 4, contact - 8+8kv t stg storage temperature - 55 +125 c table 4: operating conditions symbol parameter conditions min typ max unit t amb ambient temperature - 40 - +85 c
ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 3 of 10 philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection 6. characteristics 7. application information 7.1 universal serial bus 2.0 protection the ip4220cz6 is optimized to protect, for example, two usb 2.0 ports from esd. each device is capable of protecting both usb data lines and the v bus supply. a typical application is shown in figure 1 . table 5: characteristics t case = 25 c; unless otherwise speci?ed. symbol parameter conditions min typ max unit c i/o(n) pin capacitance to ground, pins 1, 3, 4 and 6 v i/o(n) =0v; f = 1 mhz; v p = +3.0 v - 1.0 - pf i l(n) diode reverse leakage current, pins 1, 3, 4 and 6 to ground v i/o(n) = +3.0 v - - 100 na c d(zener) zener diode capacitance to ground, pin 5 to pin 2 v i/o(n) =0v; f = 1 mhz; v p = +3.0 v -40-pf v br(zener) zener diode breakdown voltage, pin 5 to pin 2 i=1ma 6 - 9 v v f forward voltage - 0.7 - v fig 1. typical application of ip4220cz6 001aac380 4 usb 2.0 ieee1394 controller 5 6 3 2 1 v bus d + d - gnd v bus d + d - gnd ip4220cz6
ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 4 of 10 philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection 7.2 ip4220cz6 spice model table 6: diodes spice parameters symbol parameter value unit d1 d2 d3 d4 d5 d6 d7 d8 dz cjo zero-bias junction capacitance 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 27 pf vj junction potential 650 778 650 778 650 778 650 778 640 mv m grading coef?cient 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 - bv reverse breakdown voltage 50 50 50 50 50 50 50 50 7.3 v fig 2. ip4220cz6 spice model schematic table 7: spice model list of components; see figure 2 component parameter value unit l1 inductance 880 ph resistance 200 m w l2 inductance 800 ph resistance 200 m w l3 inductance 440 ph resistance 200 m w l4 inductance 480 ph resistance 200 m w l5 inductance 800 ph resistance 200 m w l6 inductance 640 ph resistance 200 m w l7 inductance 640 ph resistance 200 m w c1 160 ff c2 160 ff c3 160 ff 001aad104 pin 1 pin 6 pin 2 pin 5 pin 4 c2 c1 d1 d2 c4 c5 c7 c3 c6 l6 l4 l3 l5 pin 3 l7 d3 l2 l1 d4 d5 d6 d7 d8 c8 dz
ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 5 of 10 philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection c4 160 ff c5 160 ff c6 160 ff c7 160 ff table 7: spice model list of components; see figure 2 continued component parameter value unit
ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 6 of 10 philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection 8. package outline fig 3. package outline sot457 references outline version european projection issue date iec jedec jeita sot457 sc-74 wb m b p d e pin 1 index a a 1 l p q detail x h e e v m a a b y scale c x 13 2 4 5 6 0 1 2 mm plastic surface mounted package; 6 leads sot457 unit a 1 b p cd e h e l p qy w v mm 0.1 0.013 0.40 0.25 3.1 2.7 0.26 0.10 1.7 1.3 e 0.95 3.0 2.5 0.2 0.1 0.2 dimensions (mm are the original dimensions) 0.6 0.2 0.33 0.23 a 1.1 0.9 01-05-04 04-11-08
ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 7 of 10 philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection 9. abbreviations table 8: abbreviations acronym description dvi digital video interface hdmi high de?nition multimedia interface lan local area network pcs personal communication system pda personal digital assistant usb 2.0 universal serial bus 2.0 wan wide area network
ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 8 of 10 philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection 10. revision history table 9: revision history document id release date data sheet status change notice doc. number supersedes ip4220cz6_4 20050912 product data sheet - - ip4220cz6_3 modi?cations: ? section 7.2 ip4220cz6 spice model : units of c1 to c7 in spice model list changed from nf to ff. ip4220cz6_3 20050712 product data sheet - - ip4220cz6_2 ip4220cz6_2 20050608 product data sheet - 9397 750 14555 ip4220cz6_n_1 ip4220cz6_n_1 20040917 preliminary speci?cation - n.a. -
philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection ip4220cz6_4 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 04 12 september 2005 9 of 10 11. data sheet status [1] please consult the most recently issued data sheet before initiating or completing a design. [2] the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the l atest information is available on the internet at url http://www.semiconductors.philips.com. [3] for data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. 12. de?nitions short-form speci?cation the data in a short-form speci?cation is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values de?nition limiting values given are in accordance with the absolute maximum rating system (iec 60134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the speci?cation is not implied. exposure to limiting values for extended periods may affect device reliability. application information applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the speci?ed use without further testing or modi?cation. 13. disclaimers life support these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes philips semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. when the product is in full production (status production), relevant changes will be communicated via a customer product/process change noti?cation (cpcn). philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise speci?ed. 14. trademarks notice all referenced brands, product names, service names and trademarks are the property of their respective owners. 15. contact information for additional information, please visit: http://www.semiconductors.philips.com for sales of?ce addresses, send an email to: sales.addresses@www.semiconductors.philips.com level data sheet status [1] product status [2] [3] de?nition i objective data development this data sheet contains data from the objective speci?cation for product development. philips semiconductors reserves the right to change the speci?cation in any manner without notice. ii preliminary data quali?cation this data sheet contains data from the preliminary speci?cation. supplementary data will be published at a later date. philips semiconductors reserves the right to change the speci?cation without notice, in order to improve the design and supply the best possible product. iii product data production this data sheet contains data from the product speci?cation. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. relevant changes will be communicated via a customer product/process change noti?cation (cpcn).
? koninklijke philips electronics n.v. 2005 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. date of release: 12 september 2005 document number: ip4220cz6_4 published in the netherlands philips semiconductors ip4220cz6 dual usb 2.0 integrated esd protection 16. contents 1 product pro?le . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 general description. . . . . . . . . . . . . . . . . . . . . . 1 1.2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.3 applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 pinning information . . . . . . . . . . . . . . . . . . . . . . 2 3 ordering information . . . . . . . . . . . . . . . . . . . . . 2 4 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 recommended operating conditions. . . . . . . . 2 6 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 application information. . . . . . . . . . . . . . . . . . . 3 7.1 universal serial bus 2.0 protection . . . . . . . . . . 3 7.2 ip4220cz6 spice model . . . . . . . . . . . . . . . . . . 4 8 package outline . . . . . . . . . . . . . . . . . . . . . . . . . 6 9 abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 10 revision history . . . . . . . . . . . . . . . . . . . . . . . . . 8 11 data sheet status . . . . . . . . . . . . . . . . . . . . . . . . 9 12 de?nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 13 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 14 trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 15 contact information . . . . . . . . . . . . . . . . . . . . . 9
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