Datasheet IP4220CZ6 Datasheet (Philips)

IP4220CZ6

Dual USB 2.0 integrated ESD protection to IEC 61000-4-2
level 4

Rev. 04 — 12 September 2005 Product data sheet

1. Product profile

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 damagedue 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

■ ESD IEC 61000-4-2 level 4, ±8 kV contact discharge compliant protection

■ Four pairs of ultra-low input capacitance (1 pF typ.) ESD rail-to-rail protection diodes

■ Low voltage clamping due to integrated Zener diode

■ Small 6 lead SO6 (SOT457) package

■ IEC 61000-4-5 15A Lightning (8/20 µs)

1.3 Applications

■ General-purpose downstream ESD protection for high frequency analog signal ports

and high-speed serial data transmission ports in:

◆ Cellular and PCS mobile handsets

◆ PC-/notebook USB 2.0/IEEE1394 ports

◆ DVI interfaces

◆ Cordless telephones

◆ Wireless data (WAN/LAN) systems

◆ PDAs

◆ HDMI

Philips Semiconductors

2. Pinning information

Table 1: Pinning

Pin Description Simplified 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
6 ESD protection I/O 4

3. Ordering information

IP4220CZ6

Dual USB 2.0 integrated ESD protection

5

2

001aac379

4

3

6

4

56

P

132

1

Table 2: Ordering information

Type number Package

Name Description Version

IP4220CZ6 - plastic surface mounted package; 6 leads SOT457

4. Limiting values

Table 3: Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol Parameter Conditions Min Max Unit

V

I/O

V

esd

I/O DC input voltage 0 5.5 V
electrostatic discharge;

IEC 61000-4-2, level 4, contact −8+8kV

all pins

T

stg

storage temperature −55 +125 °C

5. Recommended operating conditions

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 2 of 10

Philips Semiconductors

6. Characteristics

Table 5: Characteristics

T

= 25°C; unless otherwise specified.

case

Symbol Parameter Conditions Min Typ Max Unit

C

I/O(n)

I

L(n)

C

d(Zener)

V

BR(Zener)

V

F

IP4220CZ6

Dual USB 2.0 integrated ESD protection

pin capacitance to
ground, pins 1, 3, 4 and 6

diode reverse leakage

V

=0V;

I/O(n)

f = 1 MHz;
V

= +3.0 V

P

V

= +3.0 V - - 100 nA

I/O(n)

current, pins 1, 3, 4 and 6
to ground

Zener diode capacitance
to ground, pin 5 to pin 2

Zener diode breakdown

V

=0V;

I/O(n)

f = 1 MHz;
V

= +3.0 V

P

I=1mA 6 - 9 V

voltage, pin 5 to pin 2
forward voltage - 0.7 - V

- 1.0 - pF

-40-pF

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
application is shown in Figure 1.

USB 2.0

IEEE1394

CONTROLLER

4

5

6

IP4220CZ6

supply. A typical

BUS

V

BUS

D+
D−
GND

3

2

1

V

BUS

D+
D−
GND

001aac380

Fig 1. Typical application of IP4220CZ6

IP4220CZ6_4 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.

Product data sheet Rev. 04 — 12 September 2005 3 of 10

Philips Semiconductors

7.2 IP4220CZ6 spice model

Table 6: Diodes spice parameters

Symbol Parameter Value Unit

CJO zero-bias junction

VJ junction potential 650 778 650 778 650 778 650 778 640 mV
M grading coefficient 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 0.36 ­BV reverse breakdown

IP4220CZ6

Dual USB 2.0 integrated ESD protection

D1 D2 D3 D4 D5 D6 D7 D8 DZ

0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.37 27 pF

capacitance

50 50 50 50 50 50 50 50 7.3 V

voltage

pin 5

L3

C2

C1D1D2

pin 1 pin 6

D3

L2L1

D4

C3 C6 L6

DZ

C4 C5

L4

L5

pin 2

D5

D6

pin 4

D7

C7

D8 C8

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 mΩ

L2 inductance 800 pH

resistance 200 mΩ

L3 inductance 440 pH

resistance 200 mΩ

L4 inductance 480 pH

resistance 200 mΩ

L5 inductance 800 pH

resistance 200 mΩ

L6 inductance 640 pH

resistance 200 mΩ

L7 inductance 640 pH

resistance 200 mΩ
C1 160 fF
C2 160 fF
C3 160 fF

L7

pin 3

001aad104

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

Table 7: Spice model list of components; see

Component Parameter Value Unit

C4 160 fF
C5 160 fF
C6 160 fF
C7 160 fF

Figure 2

…continued

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

8. Package outline

Plastic surface mounted package; 6 leads SOT457

D

y

56

pin 1
index

4

A

A

1

E

H

E

Q

AB

c

X

v M

A

132

L

p

e

b

p

wBM

detail X

0 1 2 mm

scale

DIMENSIONS (mm are the original dimensions)

A

UNIT

A

1.1

mm

0.9

OUTLINE
VERSION

SOT457 SC-74

0.1

0.013

b

cD

p

1

0.40

0.25

IEC JEDEC JEITA

0.26

0.10

3.1

2.7

e

E

1.7

0.95

1.3

REFERENCES

H

3.0

2.5

L

Qywv

p

E

0.6

0.2

0.33

0.23

0.2 0.10.2

EUROPEAN

PROJECTION

ISSUE DATE

01-05-04
04-11-08

Fig 3. Package outline SOT457

IP4220CZ6_4 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.

Product data sheet Rev. 04 — 12 September 2005 6 of 10

Philips Semiconductors

9. Abbreviations

Table 8: Abbreviations

Acronym Description

DVI Digital Video Interface
HDMI High Definition 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

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 7 of 10

Philips Semiconductors

Dual USB 2.0 integrated ESD protection

IP4220CZ6

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
Modifications:
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 specification - n.a. -

• Section 7.2 “IP4220CZ6 spice model”: units of C1 to C7 in spice model list changed from nF to fF.

IP4220CZ6_4 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.

Product data sheet Rev. 04 — 12 September 2005 8 of 10

Philips Semiconductors

11. Data sheet status

IP4220CZ6

Dual USB 2.0 integrated ESD protection

Level Data sheet status

I Objective data Development This data sheet contains data from the objective specification for product development. Philips

II Preliminary data Qualification This data sheetcontains data from thepreliminary specification. Supplementarydatawill be published

III Product data Production This data sheet contains data from the product specification. Philips Semiconductors reserves the

[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 latest 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.

[1]

Product status

12. Definitions

Short-form specification — The data in a short-form specification 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 definition — 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
specification 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 warrantythatsuch applications will be suitable for
the specified use without further testing or modification.

[2] [3]

Definition

Semiconductors reserves the right to change the specification in any manner without notice.

at a laterdate. Philips Semiconductors reservesthe right to change the specification withoutnotice, in
order to improve the design and supply the best possible product.

right to make changesatany time in order to improvethe design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).

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 Notification (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, andmakes norepresentationsor warrantiesthatthese productsare
free frompatent,copyright, or maskwork right infringement, unless otherwise
specified.

14. Trademarks

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

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 office addresses, send an email to: [e-mail]

IP4220CZ6_4 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.

Product data sheet Rev. 04 — 12 September 2005 9 of 10

Philips Semiconductors

16. Contents

1 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 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 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

13 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

14 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

15 Contact information . . . . . . . . . . . . . . . . . . . . . 9

IP4220CZ6

Dual USB 2.0 integrated ESD protection

© 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 partof 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.

Published in The Netherlands

Date of release: 12 September 2005

Document number: IP4220CZ6_4