
Semiconductor Components Industries, LLC, 2005
June, 2005 Rev. 2
1
Publication Order Number:
NUF2221W1T2/D
NUF2221W1T2
USB Upstream Terminator
with ESD Protection
This device is designed for applications requiring
Line
Termination
,
EMI Filtering
and
ESD Protection
. It is intended for
use in upstream USB ports, Cellular phones, Wireless equipment and
computer applications. This device offers an integrated solution in a
small package (SC88/SOT363) reducing PCB space and cost.
Features
Provides USB Line Termination, Filtering and ESD Protection
Single IC Offers Cost Savings
Bidirectional EMI Filtering Prevents Noise from Entering/Leaving
the System
Compliance with IEC6100042 (Level 4)
8 kV (Contact)
15 kV (Air)
Flexible Pullup Line Termination to Meet USB 1.1 Low Speed and
High Speed Specification
ESD Ratings:
Machine Model = C
ESD Ratings:
Human Body Model = 3B
PbFree Package is Available
Benefits
SC88 Package Minimizes PCB Space
Integrated Circuit Increases System Reliability versus Discrete
Component Implementation
TVs Devices Provide ESD Protection That is Better than a Discrete
Implementation because the Small IC minimizes Parasitic
Inductances
Typical Applications
USB Hubs
Computer Peripherals Using USB
MAXIMUM RATINGS
(T
A
= 25
°
C)
Rating
Symbol
Value
Unit
Steady State Power
P
D
225
mW
Maximum Junction Temperature
T
J(max)
125
°
C
Operating Temperature Range
T
J
55 to +125
°
C
Storage Temperature Range
T
stg
55 to +125
°
C
Lead Solder Temperature
(10 second duration)
T
L
260
°
C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
SC88 / SOT363
CASE 419B
PLASTIC
Device
Pkg
Shipping
ORDERING INFORMATION
CIRCUIT DESCRIPTION
D
1(c)
V
BUS
MARKING DIAGRAM
5
6
12
3
4
6
5
4
1
2
3
Rs
D
2(c)
D
1(i)
GND
D
2(i)
http://onsemi.com
NUF2221W1T2
SC88
3000/Tape & Reel
Rs
R
up
C
1
C
1
R
S
( )
22
O22
M
1
6
NUF2221W1T2G
SC88
(PbFree)
3000/Tape & Reel
22
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
O22
= Specific Device Code
= PbFree Package
(Note: Microdot may be in either location)