PUSB3TB6

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© NXP Semiconductors N.V. 2014. All rights reserved.

Product data sheet

Rev. 1 — 19 August 2014

8 of 13

NXP Semiconductors

PUSB3TB6

ESD protection for ultra high-speed interfaces

A basic application diagram for ESD protection of SD card interface is shown on

Figure 11. GND can be connected to pin 2 for easy routing or to any other rail-to-rail

structure.

8.

Package outline

Any pin can be chosen for ground connection; one pin must be connected to ground.

Fig 11. Application diagram of SD card ESD protection using PUSB3TB6

DAT1

DAT0

GND

CLK

CMD

DAT3/ CD

DAT

SD memory card

SD card application

PUSB3TB6

PESD5V0S1USF

aaa-013548

17

6

3

2

5

4

VCC

Fig 12. Package outline DFN2111-7 (SOT1358-1)

14-05-07

Dimensions in mm

0.1

0.25

0.15

0.5

0.3

0.5

1.5

1.0

2.20

2.05

0.5

max

0.2

min

0.05 max

0.127

1.2

1.0

1

4

5

7