EMIF02-USB03F2_08 Datasheet, PDF (1/8 Pages) STMicroelectronics – 2-line IPAD, EMI filter including ESD protection

EMIF02-USB03F2
2-line IPAD™, EMI filter including ESD protection
Features
■ 2-line low-pass-filter + 2-line ESD protection
■ High efficiency in EMI filtering
■ Lead-free package
■ Very low PCB space occupation: < 3.25 mm²
■ Very thin package: 0.65 mm
■ High efficiency in ESD suppression
(IEC61000-4-2 level 4)
■ High reliability offered by monolithic integration
■ High reduction of parasitic elements through
■ integration and wafer level packaging
Complies with the following standards
■ IEC 61000-4-2 level 4 on external pins:
– 15 kV (air discharge)
– 8 kV (contact discharge)
■ IEC 61000-4-2 level 1 on internal pins:
– 2 kV (air discharge)
– 2 kV (contact discharge)
Application
ESD protection and EMI filtering for:
■ USB OTG port
Description
The EMIF02-USB03F2 is a highly integrated array
designed to suppress EMI / RFI noise for USB
OTG (on-the-go).
The EMIF02-USB03F2 Flip Chip packaging
means the package size is equal to the die size.
Additionally, this filter includes ESD protection
circuitry which prevents damage to the protected
device when subjected to ESD surges up to 15 kV
on external contacts.
Flip Chip
(11 bumps)
Figure 1. Pin layout (bump side)
321
ID
Dz
A
Vbus Pup
Pd1
B
D+
out
Pd2
D+
in
C
D-
out
GND
D-
in
D
Figure 2. Schematic
EMIF02-USB03F2
D+OUT
D-OUT
R2=33Ω
R1=33Ω
CC
R5=15kΩ
Pup
R3=1.3kΩ
R4=17kΩ
Pd2
Pd1
Cline = 20 pF max.
Dz ID Vbus
D+IN
D-IN
TM: IPAD is a trademark of STMicroelectronics.
April 2008
Rev 4
1/8
www.st.com
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