IP4223CZ6

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© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 1 — 17 October 2011

3 of 9

NXP Semiconductors

IP4223CZ6

Dual USB 2.0 integrated ESD protection

7.

Characteristics

[1]

Pins 1, 3, 4 and 6.

[2]

Pin 5 to pin 2.

[3]

Pins 1, 3, 4 and 6 to ground.

8.

Application information

8.1 Universal serial bus 2.0 protection

The device is optimized to protect, for example, two USB 2.0 ports from ESD. Each device

can protect both USB data lines and the VBUS supply line. A typical application is shown in

Figure 1.

Table 6.

Characteristics

Tamb =25 C; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

C(I/O-GND) input/output to

ground capacitance

VI =0 V; f =1 MHz;

VP =3V

[1] --1.5

pF

C(zd-GND)

Zener diode to

ground capacitance

VI =0 V; f =1 MHz;

VP =3V

[2] -40

-

pF

IRM

reverse leakage current

VI =3 V

[3] -

-

100

nA

VBRzd

Zener diode breakdown

voltage

I=1mA

[2] 6-

9

V

VF

forward voltage

-

0.7

-

V

Fig 1.

Typical application of IP4223CZ6

018aaa159

4

USB 2.0

IEEE1394

CONTROLLER

5

6

3

2

1

VBUS

D+

D–

GND

VBUS

D+

D–

GND

IP4223CZ6